| Patent application number | Description | Published |
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| 20080200822 | Method for determining cardiac impulse conduction and associated medical device - A method for determining cardiac impulse conduction, in particular three-dimensional cardiac impulse conduction, in a patient, comprising: generating an image recording of an area of the body of the patient capturing at least partially electrocardiogram electrodes arranged on the body of the patient by an imaging modality; determining positions of the electrocardiogram electrodes in a system of coordinates assigned to the imaging modality; recording of potential data of some of the electrocardiogram electrodes; and reconstructing cardiac impulse conduction depending on the determined positions of the electrocardiogram electrodes, the image recording and the recording of potential data of the electrocardiogram electrodes, wherein at least one image recording is generated substantially simultaneously with the recording of potential data of the electrocardiogram electrodes or is generated in the period between two recordings of potential data of the electrocardiogram electrodes. | 08-21-2008 |
| 20080207999 | Endoscopic Capsule - An endoscopy capsule has a capsule housing containing at least one magnetic element that interacts with an extracorporeally applied magnetic field to magnetically navigate the endoscopy capsule within a body lumen of a patient. The capsule housing has a tube connected thereto that is composed of a flexible, non-rigid material, i.e., of insufficient rigidity to feed the capsule housing in the body lumen. The tube is provided with a feed path for providing any of a liquid agent, a gaseous agent, electrical power and data between the capsule housing an extracorporeal source. | 08-28-2008 |
| 20080214929 | Method and device for imaging objects - A method for imaging objects is disclosed. In at least one embodiment, the method includes using a first and a second imaging method which differ at least in regard to the spatial resolution or sensitivity. Furthermore, in at least one embodiment, the method includes generating an overview image at least by the first or the second imaging method; simultaneously planning the measurement of the first and the second imaging method on the basis of the overview image; and simultaneously conducting the planned measurements of the first and the second imaging method. A device which conducts at least one embodiment of the method is also disclosed. | 09-04-2008 |
| 20080218431 | METHOD FOR REMOTE TRANSFER OF DISPLAY DATA BETWEEN TWO COMPUTERS - A method for exchanging image data with a number of image elements, which are respectively parameterized by a display value set, between a data source computer and a data query computer that each have a display device for the presentation of the image data, an input device for the input of control commands, and a data interface for the transmission and the reception of data via a remote data transfer network, including the steps: of copying image data on the data source computer and transmission to the data query computer, receiving the image data from the data source computer by the data query computer, and presentation of the image data on the display device of the data query computer, and these steps are repeated regularly or given alteration of image data. In order to selectively transfer among all data the public data but to have confidential data remain excluded from the transfer or at least the presentation on the receiving computer, the presentation of the image data is discriminated dependent on at least one of the display values in the display value set. | 09-11-2008 |
| 20080219510 | Method and device for imaging cyclically moving objects - A method and a device are disclosed for imaging cyclically moving objects using a first and a second imaging method which differ at least with regard to the spatial resolution or the sensitivity. In at least one embodiment of the process, images of the object are continuously recorded by the first imaging method. Temporally different phases of a movement cycle of the object are extracted from the images recorded by the first imaging method. Images of the object are recorded by the second imaging method. The image data recorded in each case in a same, repeating phase of the of the movement cycle by the second imaging method are summed and temporally assigned to the different phases of the movement cycle. | 09-11-2008 |
| 20080221931 | METHOD AND SYSTEM TO ENABLE FOLLOWING A MEDICAL PROCEDURE FROM A REMOTE LOCATION - In a method and system following an examination or treatment of a patient by means of an imaging medical examination apparatus from an external data processing device with an associated monitor within a facility system having a number of different imaging medical examination apparatuses, data from a database of a facility system, that contains data regarding all examination devices integrated into the facility system and of the patient or patients to be examined with an examination device, and/or of a patient information system that contains data regarding all patients to be examined and the examination devices employed therefore specific to the patients are displayed on the monitor of the external data processing device. A specific displayed examination device or a specific displayed patient is selected with an input unit of the external data processing device. After the selection a data connection is established between the selected data processing device and the selected examination device or the control device thereof associated with the selected patient, such that at least the acquired image data are presented on the monitor of the external data processing device. | 09-11-2008 |
| 20080228042 | DEVICE FOR COMMUNICATION - In a device, a method and a system for communication between a control module that can be associated with a local console of a medical modality, an examination module that can be associated with the medical modality, and an administration module that can be associated with an administration entity remote from the medical modality, respective communication units that can be connected among one another are associated with each of the modules and the signals transferred from a respective communication unit are transferred to the communication unit of at least one other module; and the communication unit of the administration module of the remote administration entity can access data of the medical modality. | 09-18-2008 |
| 20080229281 | METHOD FOR DATA EXCHANGE BETWEEN MEDICAL APPARATUSES - In a method, a device and a system as well as a modality and a computer program product for integration of a data object into a medical data set, the data object and the medical data set are associated with a patient examination. The medical data set is formatted according to a DICOM standard. The data object is formatted according to a standard other than the DICOM standard. The data object is integrated into the medical data set via at least one shadow group object and a running and/or planned process in connection with the patient examination can be controlled dependent on the integrated data object. | 09-18-2008 |
| 20080243759 | Method for image data recording with a medical modality designed for image data recording and associated medical modality - A method for image data recording with a medical modality is provided. Protocols for image data recording using the at least two different image recording techniques are provisioned in a common database. The protocols are organized on the basis of body regions and/or clinical pictures. A body region and/or a clinical picture are selected and at least one protocol is displayed as a function of the selection. At least one display protocol for image data recording from the database is selected by a user and/or automatically, and image data is recorded as a function of the at least one selected protocol. | 10-02-2008 |
| 20080249359 | Endoscopy System - An endoscopy system has an endo-robot that is navigable within an anatomical lumen of a patient by interacting with a magnetic field generated by an extracorporeal magnet system. The patient lies on a patient bed that is movable in one or more directions and/or orientations, and an obstacle detects objects in the movement path of the endo-robot in the anatomical lumen and produces a signal that causes the position and/or orientation of the patient bed to be altered dependent thereon. | 10-09-2008 |
| 20080260104 | Transportable PET insert - Methods and features of a transportable PET insert unit are disclosed. A transportable PET insert unit is provided. The transportable PET insert unit is operable to be coupled with a non-PET imaging system. The transportable PET insert unit is rented to a client. | 10-23-2008 |
| 20080262292 | Method and Device for Wireless Energy Transmission From a Magnet Coil System to a Working Capsule - In a method and device for wireless energy transmission between a magnetic coil system, having multiple excitation coils located outside of a patient, to a working capsule located in the patient, the working capsule has at least one induction coil, and a positioning device determines the position and orientation of the working capsule relative to the magnetic coil system. Using the position and orientation information, the magnetic coil system generates a first magnetic field that exerts a force on the working capsule at a location of the working capsule in the patient. The magnetic system also uses at least one of the position or the orientation to generate a second magnetic field for energy transmission to the working capsule at the location within the patient. | 10-23-2008 |
| 20080283759 | Positron emission tomography module - A positron emission tomography module is disclosed. In at least one embodiment, the positron emission tomography module includes a gamma ray detector arrangement designed such that it can alternately be combined with a magnetic resonance tomograph and with a computed tomograph. | 11-20-2008 |
| 20080290281 | Method for data acquisition and/or data evaluation during a functional brains examination with the aid of a combined magnetic resonance/PET unit - A method is disclosed for data acquisition and/or data evaluation during a functional brain examination with the aid of a combined magnetic resonance/PET unit. In at least one embodiment, functional image data of the brain are acquired in at least two activity states with the aid of both modalities. Further, magnetic resonance image data and PET image data are acquired within time windows determined by the activity states, the acquisition mode and/or the image data being synchronized as a function of a timing of stimulations determining the activity states. | 11-27-2008 |
| 20080294035 | VESSEL SIZE IMAGING FOR ANTIANGIOGENIC THERAPY - A system and method of evaluating the effectiveness of antiangionetic therapy is described. A patient or test animal is treated with an antiangionetic substance. Magnetic resonance imaging data is obtained prior to and subsequent to the treatment. The parameters of the imaging process are configured so that, by administering a intravascular contrast agent, the relative size of the microvascular and the total vascular volumes in a region of interest may be obtained, so as to form a vascular size index. The value of the vascular size index and other pharmacokinetic data obtained by the administration of a diffusible contrast agent are used to assess the efficacy of the treatment or the antiangionetic substance being studied. | 11-27-2008 |
| 20090005669 | System and method for performing remote radiological examinations - A system and method is disclosed for enabling the planning and conduct of patient examinations by an imaging modality, where a remotely located technician plans and conducts at least part of the examination protocol. A local facility may have an imaging modality such as magnetic resonance imaging (MRI) equipment, and a portion of the preparation for, and conduct of, the data acquisition may be performed by a local technician. The remotely located technician may control one or more of the data acquisition parameters, the timing of the administering of contrast agents, and the modification of values of data acquisition parameters during the course of the image data acquisition by the imaging modality. | 01-01-2009 |
| 20090005678 | Method for determining and displaying an access corridor to a target area in the brain of a patient - A computer-implemented method is disclosed for determining and displaying an access corridor to a target area in the brain of a patient, as well as an imaging arrangement suited to this. In at least one embodiment, the method includes a) generating a first image of the brain via positron emission tomography, b) discriminating the target area relative to its surroundings via electronic image processing, c) generating a second image of the brain via magnetic resonance imaging while acquiring at least one anatomical structure, d) generating a third image of the brain via an imaging method displaying physiological processes for identifying at least one functional area of the brain that must not be injured in any circumstances, e) determining an access corridor to the target area while omitting the at least one functional area of the brain, and f) generating and displaying a fourth image of the brain in which the target area, the at least one functional area of the brain, the at least one anatomical structure and the access corridor are displayed, wherein steps a) to d) are carried out, one after another in quick succession, in a single frame of reference without repositioning the patient, or are even carried out simultaneously. | 01-01-2009 |
| 20090018431 | Method and apparatus for imaging functional processes in the brain - A method and an apparatus are disclosed for imaging functional processes in the brain. In order to be able to correlate the results of MEG examinations with anatomical information and metabolic data, a positron emission tomography measurement is recorded in at least one embodiment by at least one radiation detector, a magnetic resonance imaging measurement is recorded by a coil and a radio-frequency antenna device and a magnetoencephalography measurement is recorded by a plurality of magnetic field sensors, the positron emission tomography measurement and the magnetic resonance imaging measurement being substantially undertaken at the same time, so that the records of the positron emission tomography measurement and the magnetic resonance tomography measurement are isocentric. In at least one embodiment, an evaluation apparatus is provided for carrying out a spatial correlation between the magnetoencephalography measurement and the magnetic resonance imaging measurement, so that registration between the magnetoencephalography measurement and the positron emission tomography measurement results. | 01-15-2009 |
| 20090027052 | Method for acquiring measured data - A PET examination which acquires a data record of the body of a patient is carried out during at least one embodiment of a method for acquiring measured data. On the basis of the measured values of the data record, at least one region of interest in the body of the patient is determined, in which at least one examination of at least one embodiment of a method is carried out. | 01-29-2009 |
| 20090030304 | Method for detecting a brain region with neurodegenerative change - A computerized method is disclosed for detecting a brain region with neurodegenerative change and also a brain region with vascular change in the brain of a patient and also an imaging arrangement suitable for this. In at least one embodiment, the method includes recording a first data record of the brain via positron emission tomography and a second data record of the brain via magnetic resonance imaging; reconstructing a PET image from the first data record and an MRI image from the second data record; identifying evidence for a brain region with vascular change in the MRI image; segmenting the MRI image into gray matter and white matter; identifying a brain region with neurodegenerative change in the PET image; and superposing the PET image and the segmented MRI image to determine whether the brain region with neurodegenerative change is present in gray matter or in white matter, the recording of the first data record and the second data record being carried out in quick succession without repositioning the patient or is even carried out simultaneously. | 01-29-2009 |
| 20090043189 | Mobile combined MRI/PET apparatus - A combined positron emission tomography/magnetic resonance imaging apparatus, in a trailer housing is disclosed, for imaging organs of an examination object in an examination space. In at least one embodiment, the positron emission tomography/magnetic resonance imaging apparatus includes a positron emission tomography apparatus with at least one radiation detector and a magnetic resonance imaging apparatus with at least one main magnetic field coil for generating a main magnetic field, at least one gradient coil for generating a magnetic gradient field, and a radio-frequency antenna device for transmitting excitation pulses and receiving magnetic resonance signals from the examination space, the radiation detector and the at least one gradient coil being arranged coaxially and at substantially the same axial height. In order to create a mobile MRI/PET apparatus which is designed as compactly as possible and, firstly, satisfies the radiation protection requirements for protecting the surroundings of the measurement apparatus to the best possible extent and, secondly, excludes interfering environmental influences on the measurement apparatus, a shielding arrangement with at least one shielding element for attenuating the main magnetic field and the gradient field and also the annihilation radiation outside the trailer housing is provided in at least one embodiment. | 02-12-2009 |
| 20090048505 | Upper body MRI scanner and associated control method - The invention relates to an upper body MRI scanner comprising a magnet arrangement for producing a horizontally oriented homogeneous main magnetic field, said magnet arrangement being designed to examine the upper body of a standing patient. An image acquisition unit is provided for continuously creating upper body images of the standing patient. A quality checking unit is designed for automatically determining a quality metric characterizing the quality of the upper body images. An imaging controller connected to the image acquisition unit and the quality checking unit is provided for activating the image acquisition unit and outputting signals for influencing the position and/or behavior of the patient as a function of the characteristic quality metric. An output unit connected to the image acquisition unit is used for displaying and/or storing at least some of the upper body images. | 02-19-2009 |
| 20090048507 | Method and apparatus for imaging functional and electrical activities of the brain - A method and an apparatus for imaging functional and electrical activities of the brain are disclosed. In order to allow improved relative positional determination of the epileptogenic focus with reference to the EEG electrodes, a positron emission tomography measurement using at least one radiation detector, and a magnetic resonance imaging measurement using at least one coil for generating a basic magnetic field, at least one gradient coil and a radio-frequency antenna device are undertaken in at least one embodiment. In addition, in at least one embodiment an electroencephalography measurement using a plurality of electrodes for acquiring spatial and temporal changes of the electrical activities of the brain and a computed tomography measurement using at least one x-ray source and at least one x-ray detector are carried out. By way of an evaluation apparatus in at least one embodiment, a spatial correlation between the computed tomography measurement and the magnetic resonance imaging measurement is undertaken, so as to result in registration between the electroencephalography measurement and the positron emission tomography measurement. | 02-19-2009 |
| 20090062630 | Sensor permitting detection of a substance in the body of a living being - A sensor is disclosed for permitting detection of a substance in the body of a living being. In at least one embodiment, the sensor includes probe molecules, for binding the substance that is to be detected, and marking elements designed in such a way that the binding of the probe molecules to the substance to be detected is detectable by way of an imaging modality. For example, antigens or pathogens that are present only in a low concentration can be detected. | 03-05-2009 |
| 20090105583 | Method for determining attenuation values for pet data of a patient - A method is disclosed for determining attenuation values for PET data of a patient. In at least one embodiment, the method includes detecting at least one accessory of a magnetic resonance imaging scanner and detecting the position and/or alignment of the accessory by way of an imaging measuring method; comparing the detected accessory with data from a database; and assigning an attenuation map, which is contained in the database, to attenuation values of the detected accessory and adapting the attenuation map to the detected position and/or alignment of the accessory. | 04-23-2009 |
| 20090124887 | DEVICE FOR RADIATION THERAPY UNDER IMAGE MONITORING - A device for radiation therapy implemented with image monitoring has a magnetic resonance device and an exposure device. The magnetic resonance device has a magnet and primarily serves for image monitoring an examination object of a patient in an examination volume of the magnetic resonance device. The exposure is fashioned to be static and serves to expose the examination subject in the examination volume with therapeutic beams. The patient (and therefore the examination subject) are supported by a patient positioning device such that the examination subject can be moved relative to the magnetic resonance device and the exposure device around at least one rotation axis. | 05-14-2009 |
| 20090156927 | ANGIOGRAPHIC METHOD AND APPARATUS ALLOWING IDENTIFICATION OF CONTRAST AGENT PROPAGATION - In a method and apparatus for acquisition of angiographic data sets of a region of an examination subject, into whose bloodstream a contrast agent has been introduced, a data set of the region to be examined is acquired during a first propagation phase of the contrast agent in the bloodstream as a reference data set to determine reference data, additional data sets of the region to be examined are then acquired, and based on the reference data, variations that are caused in at least some of the additional data sets due to the arrival of a second propagation phase of the contrast agent are determined, and the arrival of the second propagation phase of the contrast agent in the bloodstream is identified based on the determined variations. | 06-18-2009 |
| 20090299170 | Magnetic resonance scanner with PET unit - A magnetic resonance scanner including a PET unit includes a magnet system and a gradient system having a patient bore. In at least one embodiment, the magnet system and the gradient system are each split by an azimuthal gap and the PET unit is disposed within the gap. | 12-03-2009 |
| 20090307010 | METHOD AND SYSTEM FOR AUTOMATICALLY ASSOCIATING AN ASSESSOR WITH A MEDICAL ASSESSMENT TASK - In a method and system for automated association of an assessor with an assessment task (in particular an evaluation of an image data set) an assessor database is used that contains assessors as well as selection information associated with assessors and task information associated with assessment tasks. A medical assessment is automatically associated with an assessor using at least one decision rule, starting from the task information and with consideration of the relevant selection information. | 12-10-2009 |
| 20100010757 | Method for determining an attenuation map - A method is disclosed for defining an attenuation map. In at least one embodiment, the method includes creating at least two data sets from which attenuation values are able to be determined; evaluating the data sets and determining attenuation values; weighting the attenuation values determined and creating the attenuation map by inserting the weighted attenuation values. | 01-14-2010 |
| 20100022870 | Method for implementing an imaging examination method - A method is disclosed for implementing an imaging examination method. In at least one embodiment, the method includes creating an overview data record containing angiography data relating to a patient; simulating flow conditions in vessels of the patient; determining a strain on the vascular walls with the aid of the simulation; identifying vascular regions, in which the strain on the vascular wall exceeds a threshold value and implementing an imaging examination in at least one of the identified vascular regions. | 01-28-2010 |
| 20100049743 | USER INTERFACE IN AN INFORMATION TECHNOLOGY (IT) SYSTEM - A method and system for improving user interfaces in IT systems is provided. In one embodiment, the method includes using a remote maintenance function by a user of a user interface in order to allow a technician to take control of a data transmission connection during operation, recording interactions implemented during the use of the remote maintenance function in a database of the manufacturer of the IT system and evaluating the recorded interactions by the manufacturer in order to derive therefrom indications of an improvement in the user interface. | 02-25-2010 |
| 20100087726 | MAGNETIC RESONANCE METHOD AND APPARATUS FOR DETERMINING A KIDNEY FUNCTION PARAMETER - In a method to determine a kidney function parameter of kidneys of an examination person with the aid of magnetic resonance tomography, at least one magnetic resonance measurement is implemented for an examination region of the examination person that comprises a urinary bladder of the examination person, to acquire magnetic resonance data from the examination region that include at least image data. The concentration of a urophanic substance in the urinary bladder of the examination person is automatically determined based on the acquired magnetic resonance data. A volume of the urinary bladder is automatically determined based on the acquired image data. A kidney function parameter of the kidneys of the examination person is automatically determined on the basis of the determined concentration of the urophanic substance in the urinary bladder and of the specific volume of the urinary bladder. | 04-08-2010 |
| 20100094700 | SYSTEM TO DETECT, ADMINISTER AND/OR EVALUATE CONFIGURATION DATA DESCRIBING THE HARDWARE AND/OR SOFTWARE CONFIGURATION OF DIFFERENT DEVICES - A system for detection, administration and/or evaluation of configuration data describing the hardware or software configuration of different (in particular medical technology) devices has a central database (in particular manufacturer-spanning central database) the configuration data stored therein, which is connected to a network (in particular the Internet via at least one software unit (fashioned as a programming interface and/or Internet platform), which enables a role-specific access to the database via role-based interfaces. An operator role and/or an end user role (in particular a referrer and/or patient role) and/or a manufacturer role are provided as roles. | 04-15-2010 |
| 20100143919 | In vitro assay for early diagnosis of diabetes mellitus type 1 - An in vitro assay is disclosed for early diagnosis of insulin-dependent diabetes mellitus type 1. In at least one embodiment, the assay includes i) determining susceptibility markers for diabetes mellitus type 1 in a biological sample from a symptom-free individual; ii) determining inflammatory markers in the same or in a further biological sample from the individual; iii) determining the presence or the risk of developing insulin-dependent diabetes mellitus type 1 on the basis of the values obtained in i) and ii); and, possibly, iv) performing step ii) after a defined time interval or v) performing an imaging method for the pancreas. At least one embodiment is further directed to the use of this assay for monitoring the progression of a diabetes mellitus type 1 disease. | 06-10-2010 |
| 20100145182 | METHOD TO CONTROL THE ACQUISITION OPERATION OF A MAGNETIC RESONANCE DEVICE IN THE ACQUISITION OF MAGNETIC RESONANCE DATA OF A PATIENT, AND ASSOCIATED MAGNETIC RESONANCE DEVICE - In a method to control the acquisition operation of a magnetic resonance device in the acquisition of magnetic resonance data of a patient, and associated magnetic resonance device, patient-related acquisition parameters are determined, technical control parameters are automatically determined taking into account the patient-related acquisition parameters, and the magnetic resonance device is controlled according to the control parameters. | 06-10-2010 |
| 20100174505 | Conditioned medical testing - The invention refers to a computer implemented method, a computer system a test machine and a computer program product for executing conditioned and qualified test. An ordering instance may order a set of tests, comprising an initial test and a set of follow-up tests, wherein the execution of each of the follow-up tests is dependent of the result of the respective predecessor test, like the initial test. The conditions for executing the follow-up tests are dynamically definable and are analyzed automatically. | 07-08-2010 |
| 20100174555 | System for automatic clinical pathway optimization - At least one embodiment of the present invention refers to a method, a system, a computer readable medium and/or a computer program product for optimizing a clinical pathway. The clinical pathway includes a sequence of actions. In at least one embodiment, he method aims at finding the best suitable and optimal following action for a respective action. There is provided a set of rules, patient information data and optimization criteria. After having received a symptom or an action there is deduced a set of possible following actions. After having deduced all possible following actions, these possible following actions are evaluated by the optimization criteria. After evaluation the optimal following action is suggested as a result. | 07-08-2010 |
| 20100201708 | METHOD AND DEVICE SELECTIVE PRESENTATION OF TWO IMAGES INDIVIDUALLY OR COMBINED AS A FUSION IMAGE - In a method and device to show two different images (determined from a first image data set and a second image data set) of at least one imaging modality (in particular a medical imaging modality), the images can be presented together on a display device with a presentation area as a fusion image or as individual images. A detection arrangement associated with the display device detects a movement of at least one finger of a user on the or in the immediate proximity of the presentation area or a contact of the presentation area and, depending on the detection, produces a change of the presentation of the fusion image, or changes between an individual image presentation and fusion image presentation or between two individual image presentations. A change from the first image to the second image is produced based on a movement of at least one finger ensuing essentially parallel to the presentation area, or the display of the first image is produced or removed based on a movement of at least one finger ensuing essentially parallel to the presentation area, with the display of the second image not being altered by the movement. | 08-12-2010 |
| 20100225318 | MAGNETIC RESONANCE SYSTEM AND METHOD FOR SPATIALLY RESOLVED DETECTION OF MOVEMENT PROCESSES - A method for spatially resolved detection and display of movement processes in an examination subject by means of magnetic resonance tomography includes the steps of imposing a magnetization pattern on at least a portion of a fluid medium located in the intestine of the examination subject, acquiring at least one image data set or a portion of an image data set that images the region of the examination subject on which the magnetization pattern was imposed, determining at least one item of movement information from the at least one image data set or portion of an image data set, by an analysis of the magnetization pattern in a processor, and presenting the at least one item of movement information through presentation device in communication with the processor. | 09-09-2010 |
| 20100226862 | MICROCAPSULE AND METHOD FOR MAGNETIC RESONANCE IMAGING TO LOCALIZE BLOOD - Microcapsule for injection into the bloodstream of a patient before a magnetic resonance acquisition pertaining to the bloodstream, include a magnetic resonance marking substance (in particular with at least one isotope associated with a specific resonant frequency) inside the microcapsule and an outer membrane that is impermeable to the marking substance. The microcapsule is overall biodegradable. | 09-09-2010 |
| 20100228101 | WORKFLOW FOR STROKE DIAGNOSIS COMBINING IN-VITRO DIAGNOSIS (IVD) WITH AN IMAGING MODALITY - A method and apparatus for diagnosing and treating stroke is described. A preliminary diagnosis of a stroke and the type of stroke is made based on a patient anamnesis and an in-vitro diagnostic device (IVD), configured to analyze biomarkers in a patient blood sample. In one example, the diagnosis is confirmed using a C-arm X-ray device and, if a hemorrhagic stroke is confirmed, interventional therapy may be performed using the C-arm X-ray device to guide a catheter or other interventional device. Where an ischemic stroke is confirmed, the appropriate thrombolytic therapy may be administered. The IVD device may be located in an emergency vehicle, and the test may be results transmitted to the medical facility while the patient is in transit. | 09-09-2010 |
| 20100268063 | METHOD AND DEVICE FOR IMAGING A VOLUME SECTION BY WAY OF PET DATA - A method and a device for imaging a volume section by way of PET data are described. With the proposed solution the PET data of the volume section are acquired by way of a positron emission detector, and the MR data of the volume section are acquired by way of a magnetic resonance system. In at least one embodiment, with the aid of the MR data, PET voxels within the volume section are determined from which radiation occurring due to an annihilation is emitted. The image data are reconstructed from the PET data in that it is taken into account that the PET data are generated only by radiation from the PET voxels. | 10-21-2010 |
| 20100283466 | LOCAL GRADIENT SYSTEM FOR IMAGING OF THE BREAST WITH PLANAR ARRANGEMENT - A coil arrangement for a magnetic resonance tomography apparatus has plates that each contain at least one gradient coil. | 11-11-2010 |
| 20100324409 | METHOD FOR DETERMINING THE VENTILATION OF A LUNG - In a method for determining the ventilation of a lung of an object under examination by magnetic resonance imaging, at least two first lung-representing image data sets are acquired at different intervals of the breathing phase. The density change of the lung tissue is automatically determined from the signal difference between the image signals of the first image data sets in at least one corresponding region of the first lung-representing image data set. The lung or the thorax volume is automatically determined using at least two of the first image data sets, or using at least an additional second lung-representing image data set in a breathing phase that corresponds with the breathing phase of a first image data set. The localized, quantitative ventilation of the lung is automatically calculated depending on the density change of the lung tissue and the change of the lung or thorax volume. | 12-23-2010 |
| 20100331833 | IN-VITRO DEVICE MONITORING DURING MINIMALLY INVASIVE ABLATION THERAPY - A method and apparatus for monitoring and controlling interventional therapy is described, where the interventional therapy results in the destruction of tissue and the release of chemical markers. When interventional therapy results in destruction of a patient tissue, such as cancerous tissue, a variety of chemical markers may be released into the bloodstream. An in-vitro diagnostic (IVD) device may be used to measure the concentration of an analyte representing a marker and compare the measured concentration with a predetermined set point so as to monitor or control the procedure. The blood for the analysis may be obtained either inter-procedurally or intra-procedurally depending on the promptness of the effect being measured and the speed of measurement. | 12-30-2010 |
| 20100332254 | IN-VITRO DEVICE SUPPORT FOR X-RAY BASED KIDNEY FUNCTION TEST - A system and method of diagnosing kidney syndromes using an intravenous pyelogram (IVP) is described. The system includes an X-ray imaging device and an in-vitro diagnostic (IVD) device. The IVD device is used to identify risk factors such as sensitivity to contrast agents, or to indicate or rule out other syndromes which may have symptoms similar to kidney malfunction. The level of blood components such as creatinine may be used, in conjunction with other medical data and IVD tests, to determine a risk score for the patient. The risk score may be used to recommend modifications to a baseline procedure such as change in the volume or type of contrast agent, the number of X-rays, or the performance of post-procedure dialysis. | 12-30-2010 |
| 20110046893 | METHOD FOR NORMALIZING THE RESULTS OF AN IN-VITRO ANALYTICAL METHOD - A method is disclosed for normalizing the results of an in-vitro analytical method for one or more diagnostically and/or prognostically relevant substances in an organism (biomarker) or one or more substances supplied to an organism from the outside. In at least one embodiment of the method a) one or more concentration values of the substance(s) in an organism, said concentration value(s) being obtained in an in-vitro analytical method is (are) provided, b) data obtained from an imaging study of the same organism are provided, c) from the data according to b), one or more quantitative values are determined as imaging value(s), d) from the values according to a) and c), one or more diagnostic parameters are determined by relating the values according to a) and c) to one another, and also to the use of this method for the type-correct dosage finding of drugs and for the in-vitro diagnosis, prognosis and monitoring the course of a disease. In addition, at least one embodiment of the invention relates to a program for a data processing system which, when carried out in a suitable computer system, carries out the above method, and also to an electronically readable data carrier having electronically readable control information stored thereon, which control information is configured in such a manner that they carry out the above method when a suitable data carrier is used in a suitable computer system. | 02-24-2011 |
| 20110054255 | METHOD FOR CONTROLLING THE MOVEMENT OF AN ENDOSCOPIC CAPSULE - In a method to control the movement of an endoscopy capsule in a hollow organ of a patient using a magnet system, a movement signal of the endoscopy capsule in the hollow organ is detected, that represents the time curve of the spatial position. The movement signal is evaluated to identify a periodic signal component thereof, and the frequency of this periodic signal component is identified. The magnet system is operated to exert a force on the endoscopy capsule in the hollow organ that is periodic with the frequency of the periodic signal component, and that is directed opposite to the movement signal. | 03-03-2011 |
| 20110082362 | IMAGE-MONITORING METHOD FOR ELECTROPORATION TREATMENT AND AS ASSOCIATED IMAGE-MONITORING APPLIANCE - An image-monitoring method for an electroporation treatment with an electroporation appliance is provided. The electroporation appliance comprises at least two treatment electrodes and an image-monitoring appliance. At least one image monitoring measurement is performed by the image-monitoring appliance after the administration of a contrast agent and after the electroporation treatment. | 04-07-2011 |
| 20110092787 | ENDOCAPSULE - An endocapsule has a measurement chamber therein containing a sensor that detects at least one metabolic product of a specific bacterium in a hollow organ of a human or animal gastrointestinal tract. The endocapsule is introduced into the hollow organ wherein detection of the at least one metabolic product takes place. | 04-21-2011 |
| 20110144475 | METHOD FOR A REGULATION OF A VASCULAR INTERVENTION, AND DEVICE TO REGULATE A VASCULAR INTERVENTION - In a method and apparatus to regulate a vessel intervention conducted with a vessel intervention unit, wherein an intervention region of the vessel intervention is at least partially imaged by means of an imaging monitoring unit, and a monitoring region to monitor the vessel intervention is selected, and the vessel intervention is at least partially automatically regulated in the intervention region dependent on at least one characteristic variable identified in the monitoring region. | 06-16-2011 |
| 20110144484 | METHOD AND DEVICE FOR MONITORING A MEDICAL PROCEDURE SUCH AS A VASCULAR SURGERY OPERATION - In a monitoring method and device for monitoring a medical procedure, in particular a vascular surgery operation, at least one monitoring measurement in a monitoring region is acquired by a medical imaging device, and the at least one monitoring measurement takes place essentially simultaneously with the medical procedure. | 06-16-2011 |
| 20110150758 | TRACKING OF BONE MARROW CELLS FOR METASTASIS SCREENING - At least one embodiment of the invention relates to bone marrow precursor cells or bone marrow cells of a patient, the cells labeled with at least one contrast agent suitable for an imaging method, for use in an imaging method for diagnosing a metastasizing cancer, wherein the local accumulation of the labeled precursor cells or bone marrow cells indicates the presence of a metastasizing tumor growth. At least one embodiment also relates to a method for imaging a metastasizing tumor tissue in a patient, wherein a) bone marrow precursor cells or bone marrow cells are extracted from a patient, b) these precursor cells or bone marrow cells are labeled with at least one contrast agent suitable for an imaging method, c) the precursor cells or bone marrow cells thus labeled are retransplanted or reinjected into the patient, and d) the presence of metastasizing tumor cells is depicted with an imaging method. At least one embodiment also relates a method for imaging a metastasizing tumor tissue, wherein a suitable imaging method is used to image bone marrow precursor cells and/or bone marrow cells that are accumulated in a metastasizing tumor tissue and labeled with at least one contrast agent suitable for an imaging method. | 06-23-2011 |
| 20110150777 | Magnetic resonance tomography imaging - A medical magnetic resonance tomography apparatus and a contrast agent for magnetic resonance tomography imaging of cavities in a patient are provided. The contrast agent is formed from a highly viscous magnetic resonance contrast agent. The highly viscous magnetic resonance contrast agent includes a substance. A specific magnetic resonance contrast can be generated by the substance. | 06-23-2011 |
| 20110172517 | METHOD FOR DETERMINING INFORMATION USED AS THE BASIS FOR CALCULATING A RADIOTHERAPY TREATMENT PLAN AND COMBINED MAGNETIC RESONANCE IMAGING/PET DEVICE - A method for determining information used as the basis for calculating a radiotherapy treatment plan. In at least one embodiment, the method includes essentially simultaneous capture of PET data and magnetic resonance imaging data using a combined magnetic resonance imaging/PET device and determination of at least one magnetic resonance imaging data set and at least one PET data set from the data; and determination of a distortion-corrected magnetic resonance imaging data set and an attenuation data set from the magnetic resonance imaging data, whereby PET data is taken into consideration during the distortion correction and/or during the determination of the attenuation data set. | 07-14-2011 |
| 20110178384 | SYSTEM WITH AT LEAST ONE MEDICAL IMAGING DEVICE, AND METHOD TO PREPARE A SAMPLE FOR MEDICAL IMAGING - A system HAS at least one medical imaging device for implementing a medical imaging and at least one operating unit. The at least one operating unit is decoupled from the medical imaging device at least for a sample preparation for the medical imaging. | 07-21-2011 |
| 20110178387 | Method For Recording And Evaluating PET Data Recorded At The Same Time as Magnetic Resonance Data Using A Combined Magnetic Resonance/PET Apparatus, And A Combined Magnetic Resonance/PET Apparatus - A method is disclosed for recording and evaluating PET data recorded at the same time as magnetic resonance data using a combined magnetic resonance/PET apparatus, wherein in the context of a pulse sequence for recording the magnetic resonance data a magnetic resonance recording facility, including at least one gradient coil and at least one high-frequency coil, is activated. In at least one embodiment, the method includes recording the PET data and assigning the recorded PET data after the recording time point to at least two data groups assigned to a predetermined operating state of the magnetic resonance recording facility; for each data group, determining a measure of similarity of the PET data contained therein to the PET data as a whole and/or to PET data of at least one further data group, whereby if the measure of similarity is below a threshold value, the PET data of the data group is rejected and/or further evaluated separately. | 07-21-2011 |
| 20110229414 | Contrast Agents For Detecting Protease Activity By Means Of Hyperpolarization And For Stratifying Patients - A contrast agent is disclosed for imaging methods. In at least one embodiment the contrast agent includes a construct including i) at least two copies of a substrate for at least one tumor-specific protease, and ii) at least one linker having at least one recognition site for at least one tumor-specific protease, wherein a hyperpolarization site is located at the N and/or C terminus of the substrate, and wherein the linker is configured such that the hydrophobic ends of the substrate interact and form a central core by means of noncovalent interactions with the lipophilic residues, and the contrast agent together with a parahydrogen metal template for use in an imaging method for diagnosing a tumor. At least one embodiment of the invention further relates to a method for imaging a tumor tissue, wherein the above-described contrast agent accumulated in a tumor tissue is imaged using a suitable imaging method after hyperpolarization by way of contact with a parahydrogen metal template, and also to a method for imaging a tumor tissue in a patient, wherein a) a contrast agent as described above is administered to a patient, b) a parahydrogen metal template is administered to the patient, and c) the presence of a tumor is depicted using an imaging method. | 09-22-2011 |
| 20110319747 | MAGNETIC RESONANCE DEVICE FOR USE IN A MAGNETIC RESONANCE-GUIDED ULTRASOUND TREATMENT - A magnetic resonance device for use in a magnetic resonance-guided ultrasound treatment has a magnet housing defining a patient receptacle and including a primary magnet, and an ultrasound device, such as an HIFU device, with a transducer unit, The magnet housing has a receptacle therein for the transducer unit of the ultrasound device, in particular in the region of the homogeneity volume. | 12-29-2011 |
| 20120016225 | METHOD AND DEVICE FOR RECORDING AND/OR EVALUATING AND DISPLAYING MEDICAL IMAGING DATA RECORDS - A method is disclosed for recording and displaying medical imaging data records of a body part including fatty tissue. In at least one embodiment, the method includes recording an emission-tomographic data record of the body part; recording a magnetic-resonance imaging data record of the body part using a recording sequence designed such that fatty tissue can be displayed such that it can be distinguished from other types of tissue; identifying regions in the emission-tomographic data record, which regions correspond to fatty tissue, using the magnetic-resonance imaging data record; and modifying the emission-tomographic data record in those regions that correspond to fatty tissue. Further, at least one embodiment relates to a correspondingly designed device for evaluating and displaying medical imaging data records of a body part comprising fatty tissue. | 01-19-2012 |
| 20120035461 | METHOD FOR VISUALIZING A LYMPH NODE AND CORRESPONDINGLY EMBODIED COMBINED MR/PET APPARATUS - A method is disclosed for visualizing a lymph node in a volume section of an examination subject by way of a combined MR/PET apparatus and to a correspondingly embodied combined MR/PET apparatus. The method includes acquisition of PET data of the volume section by way of a positron emission detector in order to record on the basis of the PET data a metabolic activity per PET voxel within the predetermined volume section; acquisition of MR data of the volume section by way of a magnetic resonance system in order to record on the basis of the MR data a lymph-node-specific contrast per region of the predetermined volume section; and generation of an image as a function of the metabolic activity recorded per PET voxel and as a function of the lymph-node-specific contrast recorded per region, abnormal lymph nodes being visualized in the image as distinguishable from normal lymph nodes. | 02-09-2012 |
| 20120041300 | METHOD FOR CONTRAST AGENT-FREE MAGNETIC RESONANCE COLONOGRAPHY - In a method for contrast agent-free magnetic resonance colonography, blood that flows into the bowel tissue is prepared automatically by radio-frequency pulses. Magnetic resonance data of the bowel are acquired while the prepared blood is located in the bowel, and a magnetic resonance image of the bowel is created from the magnetic resonance data. Bowel tissue regions and regions with bowel content are differentiated automatically on the basis of an increased contrast (caused by the preparation) between perfused tissue regions and regions of the gut lumen that are not perfused. | 02-16-2012 |
| 20120043965 | MAGNETIC RESONANCE IMAGING SYSTEM AND METHOD EMBODYING A MAGNETIC RESONANCE MARKING SYSTEM AND METHOD - In a magnetic resonance marking system marking a flowing medium in a marking region, as well as in a magnetic resonance system with such a magnetic resonance marking system, a method to control a magnetic resonance marking system, and a method to generate magnetic resonance exposures, a radio-frequency transmission device generates marking radio-frequency signals, and a marking radio-frequency transmission coil emits the marking radio-frequency signals in the marking region. A magnetic field determination device determines a magnetic field strength in the marking region, and a control unit derives a marking transmission frequency from the determined magnetic field strength and to control the radio-frequency transmission device so that marking radio-frequency signals at the derived marking transmission frequency are emitted by the marking radio-frequency transmission coil. | 02-23-2012 |
| 20120046963 | METHOD, EVALUATION UNIT AND MEDICAL EXPANSION APPARATUS TO DETERMINE AND INVOICE THE USE OF THE MEDICAL EXPANSION APPARATUS - In a method to determine and invoice the use of a medical expansion apparatus provided to a user (in particular a service provider) by an owner (in particular a referring physician), the medical expansion apparatus expanding the functionality of a primary medical apparatus, the following steps can be implemented automatically by an evaluation unit. Data describing the usage of the expansion apparatus and/or measurement signals from which the usage data are derived are received from the expansion apparatus and/or the primary apparatus. The usage data are evaluated to create an invoice, in particular a cost calculation. The invoice is sent to the owner and/or the user, in particular to processing devices and/or program means associated with the user and/or the owner. | 02-23-2012 |
| 20120095324 | METHOD FOR A NUCLEAR MEDICINE EXAMINATION - A method for a nuclear medicine examination of a patient is disclosed. In at least one embodiment of the method, a magnetic resonance recording of an examination region of the patient is created after a magnetic resonance contrast agent has been administered to the patient. A distribution of the magnetic resonance contrast agent in the examination region is automatically determined from the magnetic resonance recording. After a nuclear medicine tracer has been administered to the patient, a nuclear medicine recording of the examination region of the patient is created. The magnetic resonance contrast agent and the nuclear medicine tracer have essentially identical pharmacokinetic properties. The nuclear medicine recording is corrected as a function of the distribution of the magnetic resonance contrast agent in the examination region. | 04-19-2012 |
| 20120112750 | APPARATUS WITH LOCAL COIL ARRANGEMENT AND IMPLANTABLE DEVICE - The present embodiments relate to an apparatus that includes a local coil for a magnetic resonance tomography system and an implantable device. | 05-10-2012 |
| 20120139538 | MRT RECEIVER COIL WITH LOCAL DATA STORAGE - The present embodiments relate to a method and a local coil arrangement for a magnetic resonance tomography system. The local coil arrangement includes an antenna element for the reception of signals from an object under examination. The local coil arrangement also includes an A/D converter for the conversion of analog signals received with the antenna element into digitized signals, and a memory configured for the storage of the digitized signals. | 06-07-2012 |
| 20120153953 | MAGNETIC RESONANCE APPARATUS WITH A BASIC FIELD MAGNET FORMED BY AT LEAST TWO SEPARATED MAGNETIC COILS - A magnetic resonance apparatus for examination in THE teeth and/or jaw region of a patient has at least one basic magnet to generate a constant basic magnetic field. The basic magnet is formed at least in part from at least one magnetic coil pair with at least two magnetic coils, and the at least one magnetic coil pair generates the basic magnetic field with a homogeneous magnetic field region between the at least two magnetic coils thereof. | 06-21-2012 |
| 20120230571 | Method For Determining A PET Image Data Record - A method is disclosed for determining a PET image data record of a target area from PET image data recorded during a period using a combined PET device provided with an additional imaging modality, an attenuation map describing the absorption of photons in the imaging area being used for attenuation correction of the PET image data. In at least one embodiment of the method, as a function of at least one change in the attenuation in the imaging area during the period, the PET image data are divided into at least two PET image data groups of different time domains of the period and are evaluated differently with respect to consideration of the attenuation. | 09-13-2012 |
| 20120290321 | Computer implemented compensation for medical services - A computer implemented method and system for compensating costs for medical services are provided. The system has at least three actors, a compensation unit, a referring computer and a service computer for executing the medical service ordered by the referring computer. After receiving a medical report as result of the medical services rendered, the referring computer is an evaluation unit for accessing quality of the medical service. Evaluation data are transmitted to the compensation unit for computation of compensation for the medical service taken into account the evaluation data for accessing quality of the medical service. | 11-15-2012 |
| 20130021034 | MAGNETIC RESONANCE DEVICE - A magnetic resonance device having a tunnel for accommodating a patient is disclosed. The magnetic resonance device has a lining which clads both the tunnel and the end faces adjacent to it. At least one OLED, LCD or LED display panel is movably disposed on or in the lining cladding the tunnel or the lining cladding the end face. The display panel disposed in the tunnel is disposed on a bracket which can travel linearly along the lining and/or along the circumference of the lining. The display panel disposed on the end-face lining can travel and/or be tilted vertically. | 01-24-2013 |
| 20130027035 | METHOD FOR RECORDING MAGNETIC RESONANCE DATA WITH A MAGNETIC RESONANCE FACILITY - A method for recording magnetic resonance data with a magnetic resonance facility is proposed. Protons and sodium are excited. A proton magnetic resonance data record and a sodium magnetic resonance data record are recorded. The proton magnetic resonance data and the sodium magnetic resonance data are recorded during a single recording process. | 01-31-2013 |
| 20130027038 | METHOD FOR RECORDING A MAGNETIC RESONANCE IMAGE - In a method for recording a magnetic resonance image with a magnetic resonance device, in which several projection image data records are recorded in succession with different gradient orientations, from which, through back projection, the magnetic resonance image is reconstructed, the recording of a projection data record in a recording time frame proceeds with a temporal frequency modulated excitation pulse of a pulse duration, wherein, through the frequency modulation of the excitation pulse, all spins to be recorded within the scope of the projection data record are excited in a temporal sequence and wherein the frequency modulation function describing the frequency modulation during the pulse duration exhibits at least one maximum and/or at least one minimum. During the excitation duration, a time-resolved reception signal is detected. The projection data record is determined from the reception signal through evaluation. | 01-31-2013 |
| 20130057278 | LOCAL COIL WITH OPTIMIZED DATA TRANSMISSION - A local coil for magnetic resonance applications receives analog magnetic resonance signals excited by an excitation signal in an examination object using a plurality of receive antennas. The local coil digitizes the received analog magnetic resonance signals and stores the digitized magnetic resonance signals in digital form in a write-in sequence in an internal local coil memory. The local coil reads the digitized magnetic resonance signals stored in the internal local coil memory out of the internal local coil memory in a read-out sequence that is different from the write-in sequence and transfers the digitized magnetic resonance signals to a control and evaluation device of a magnetic resonance unit. | 03-07-2013 |
| 20130057284 | LOCAL COIL FOR MAGNETIC RESONANCE APPLICATIONS AND A MAGNETIC RESONANCE SYSTEM - A local coil for magnetic resonance applications includes a receiving antenna operable to receive an analog magnetic resonance signal excited in an examination subject by an excitation signal. The local coil includes an analog-to-digital converter that is supplied with the received analog magnetic resonance signal from the receiving antenna. The analog-to-digital converter converts the analog magnetic resonance signal into a digital magnetic resonance signal. The local coil includes a first transmission system that is supplied with the digital magnetic resonance signal by the analog-to-digital converter and emits the digital magnetic resonance signal via a transmitting antenna at a first data rate into the environment of the local coil. The local coil includes a second transmission system that is different from the first transmission system. The second transmission system emits data into the environment of the local coil at a second data rate that is lower than the first data rate. | 03-07-2013 |
| 20130076354 | MAGNETIC RESONANCE SYSTEM AND METHOD FOR CARRYING OUT MAGNETIC RESONANCE MEASUREMENTS IN AN INTRAORAL REGION - The present embodiments relate to a magnetic resonance system for carrying out magnetic resonance measurements in an intraoral region. The magnetic resonance system includes a magnetic resonance coil element and an intraoral measuring device that measures the position of a number of measuring points situated in the intraoral region. | 03-28-2013 |
| 20130076357 | METHOD AND MAGNETIC RESONANCE APPARATUS TO GENERATE A SERIES OF MR IMAGES TO MONITOR A POSITION OF AN INTERVENTIONAL DEVICE - In a magnetic resonance (MR) method and system to generate a series of MR images to monitor the position of an interventional device located in an examination region, radial scanning of k-space is combined with other scans, in particular for the k-space center. The measurement time until the entirety of k-space corresponding to the imaging region is scanned is thereby markedly shortened in total. The short echo times that are possible with this reduce susceptibility artifacts in the reconstructed image data and enable a depiction of tissue or substances with very short T2 values, for example plastics. Due to the rapidly repeated excitation and acquisition of measurement data and the reconstruction of image data, it is possible to monitor a position of the intervention device in the examination region. | 03-28-2013 |
| 20130106414 | METHOD FOR RECORDING MAGNETIC RESONANCE IMAGE DATA WHEN USING A VENTILATION APPARATUS | 05-02-2013 |
| 20130109955 | CONTROL UNIT AND MEDICAL EXAMINATION APPARATUS | 05-02-2013 |
| 20130109965 | MEDICAL EXAMINATION APPARATUS | 05-02-2013 |
| 20130109966 | CONTROL UNIT AND MEDICAL EXAMINATION APPARATUS HAVING A CONTROL UNIT | 05-02-2013 |
| 20130123606 | METHOD AND MAGNETIC RESONANCE APPARATUS TO MEASURE STRUCTURES OF THE HUMAN BRAIN - In a method to measure characteristic structure sizes of the human brain, which structure sizes can be used as biomarkers for a diagnosis of Alzheimer's, using a magnetic resonance device, manual and/or automatic localization of the hippocampus takes place in a preliminary magnetic resonance acquisition, followed by selection of at least one measurement axis that proceeds through the hippocampus. For each selected measurement axis, magnetic resonance data are acquired for a longitudinal, in particular rod-shaped, acquisition region proceeding along the measurement axis. Determination of the spatially resolved structure sizes is implemented from the magnetic resonance data. | 05-16-2013 |
| 20130165775 | MEDICAL INJECTION DEVICE AND METHOD FOR CONTROLLING THE MEDICAL INJECTION DEVICE - An injection device and methods for controlling the injection device are provided. Patient data for a patient to be treated are provided and an injection preparation (injectable) used in the injection device is automatically identified by the injection device automatically reading a label provided on a container of the injection preparation. Furthermore, contraindications for an identified injection preparation are determined. The patient data are compared with the any contraindication that has been determined At least one protective measure is adopted to prevent the injection when at least one contraindication matches the patient data. According to another variant of the method, patient data for a patient to be treated and contraindications for the injection preparations (injectables) available for a selection are established. The patient data are compared with the contraindications, wherein at least one injection preparation is suggested which contraindications do not match the patient data. | 06-27-2013 |
| 20130181708 | AUTOMATIC CONTROL OF THE POWER CONSUMPTION OF A MAGNETIC RESONANCE FACILITY - A method for operating a magnetic resonance facility is proposed. The magnetic resonance facility has a number of power-consuming components. The power consumption is determined for each component. Operation of the components is controlled based on at least one criterion so that a predetermined threshold value for the overall power consumption of the magnetic resonance facility is not exceeded. | 07-18-2013 |
| 20130190608 | ORAL COIL FOR A MAGNETIC RESONANCE TOMOGRAPHY SYSTEM - An oral coil for a magnetic resonance tomography system for creation of magnetic resonance images of a jaw area of a patient includes a high-frequency antenna system with a number of high-frequency antennas and a shim system. The shim system includes a number of shim elements for homogenization of a static basic magnetic field of the magnetic resonance tomography system. | 07-25-2013 |
| 20130204116 | METHOD FOR DETERMINING ELECTRICAL CONDUCTION PATH INFORMATION IN A CHAMBER WALL OF A VENTRICLE - A method for determining electrical conduction path information in a chamber wall of a ventricle of a patient is provided. A three-dimensional magnetic resonance image data set is recorded showing the ventricles using a recording technology which allows an assignment of an electrical conductivity to a voxel based on the magnetic resonance image dataset. The chamber wall is segmented in the magnetic resonance image dataset. Conductivity determined from the image data is assigned to sub-regions of the chamber wall corresponding to individual voxels of the magnetic resonance image dataset. A model of the chamber wall is created as a function of the conductivities and segmentation. A conduction path information item is determined describing an electrical conduction path running from a start point to a destination point through the chamber wall in the model. | 08-08-2013 |
| 20130229181 | Magnetic Resonance Facility Having a Cylindrical Patient Receiving Unit and Patient Capsule - A magnetic resonance facility having a cylindrical patient receiving unit includes a high-frequency shield. The high-frequency shield is disposed to enclose the patient receiving unit and shield at least one high-frequency coil from a gradient coil arrangement. The high-frequency shield is extendable to form a shielded chamber that shields the high-frequency coil from high-frequency signals outside the shielded chamber. | 09-05-2013 |
| 20130265050 | METHOD AND MAGNETIC RESONANCE SYSTEM FOR FUNCTIONAL MR IMAGING OF A PREDETERMINED VOLUME SEGMENT OF THE BRAIN OF A LIVING EXAMINATION SUBJECT - In a method and a magnetic resonance (MR) system for functional MR imaging of a predetermined volume segment of THE brain of a living examination subject, an RF excitation pulse is radiated into the subject and at least one magnetic field gradient is activated, and MR data of the predetermined volume segment is acquired beginning at a predetermined echo time after the RF excitation pulse. The echo time is in a time period of 10 μs to 1000 μs. | 10-10-2013 |
| 20130267827 | METHOD AND MAGNETIC RESONANCE SYSTEM FOR FUNCTIONAL MR IMAGING OF A PREDETERMINED VOLUME SEGMENT OF THE BRAIN OF A LIVING EXAMINATION SUBJECT - In a method and a magnetic resonance (MR) system for functional MR imaging of a predetermined volume segment of the brain of a living examination subject, MR data of the predetermined volume segment are acquired, EEG data of the examination subject are acquired with the acquisition of the EEG data taking place simultaneously with the acquisition of the MR data, and the MR data automatically evaluated dependent on the acquired EEG data. | 10-10-2013 |
| 20130296688 | METHOD FOR EVALUATING A PET DATASET IN RELATION TO A NEUROTRANSMITTER AND / OR NEUROMODULATOR - A method is disclosed for evaluating a PET dataset with information concerning spatial distribution of a neurotransmitter and/or a neuromodulator in the brain of a patient wherein, in addition to the PET dataset, an especially morphometric magnetic resonance image dataset is recorded, which is or will be registered with the PET dataset. Concentration data of the spatial distribution is assigned to at least one specific region of the brain, especially to a nucleus, taking into account the magnetic resonance image data, for establishing result data assigned to the region. | 11-07-2013 |
| 20130320975 | METHOD AND DEVICE FOR DETERMINING A CHANGE OVER TIME IN A BIOMARKER IN A REGION TO BE EXAMINED - A method for determining a change over time in a biomarker in a region to be examined of a patient is provided. The change is determined from magnetic resonance data using a magnetic resonance measuring system with sequences and protocols for measuring the biomarkers by functional resting state connectivity by rsfMRI, perfusion values, magnetic resonance spectra of voxels, or morphometry of organs. A control unit has programs which evaluates the biomarker and a data memory which stores the results of the evaluation and additional data. During a first examination, a quantity result of the biomarkers is determined and stored in the data memory. During a follow-up examination, at least one previous item of the result and additional data from the first examination stored in the data memory are used for determining a quantitative change in the biomarker. | 12-05-2013 |
| 20130320976 | METHOD AND MAGNETIC RESONANCE SYSTEM TO MEASURE A SODIUM CONTENT IN TISSUE BY MEANS OF A MAGNETIC RESONANCE TECHNIQUE - In a magnetic resonance method and apparatus to measure a sodium content in tissue in a first slice, a determination of a blood volume in blood vessels in the first slice is made, and an MR acquisition sequence to acquire MR data of a sodium-23 magnetization from the first slice is implemented. A signal proportion of the MR data that originates from the sodium-23 magnetization in blood vessels is calculated based on the determined blood volume in tissue. This signal proportion is subtracted from a total signal of the MR data to obtain a corrected signal that is proportional to the sodium content in tissue. The sodium content in tissue is calculated from the corrected signal. | 12-05-2013 |
| 20140046171 | METHOD AND APPARATUS FOR IDENTIFYING AT LEAST ONE RADIATION-ATTENUATING IMPLANT FOR MEDICAL MR-PET IMAGING - A method is disclosed. In at least one embodiment, the method includes segmentation of an implant present in a target object by diverging the attenuation of the MR signals caused by the implant from a threshold value; determination of a suitable attenuation coefficient and consideration of the attenuation coefficient in the PET imaging for the correct PET representation of the target object including the implant. The attenuation coefficient can thereby by determined dependent on the material of the implant. | 02-13-2014 |
| 20140064584 | DETERMINING A PLANAR EXAMINATION AREA - A method is disclosed for determining a planar examination area based on the recording of a first and also a second three-dimensional medical image. In at least one embodiment, the two images each map the least one common examination area, wherein the second image was recorded via a radiopharmaceutical and via a different modality from the first image. The first image is segmented so that the examination area in the segmented first image is represented by a two-dimensional surface, through which a determination of a distance between the image elements of the second image and the image elements of the segmented first image forming the surface is made possible by use of a common coordinate system of the two images. Finally image elements of the second image are assigned to the image elements of the segmented, first image forming the surface, depending on a criterion relating to the distance. | 03-06-2014 |
| 20140077809 | METHOD AND APPARATUS FOR PRODUCING A SERIES OF IMAGE DATA SETS FOR AN EXAMINATION REGION LOCATED IN A MEASUREMENT VOLUME OF A MAGNETIC RESONANCE APPARATUS - Multiple scanning of regions of the k-space corresponding to a mapping region, containing the k-space center, takes place by a single-point imaging sequence and the less frequent scanning of the remaining k-space corresponding to the peripheries of the mapping region by means of a radial scanning, enables a creation of a series of image data sets, each of which exhibits a different contrast. It is thereby possible to depict time-resolved procedures, these being in a resolution that is shorter than the duration of the entire recording of measurement data for an image data set. | 03-20-2014 |
| 20140081122 | METHOD FOR GENERATING A PET IMAGE DATA RECORD OF A MOVED EXAMINATION OBJECT AND FACILITY THEREFOR - A method is disclosed for generating a PET image data record or a SPECT image data record of an at least partially moved examination object. The method includes recording or calculation of at least one first PET start image data record or one first SPECT start image data record; recording of at least one first anatomy image data record with an imaging facility imaging anatomical features; recording of at least one second anatomy image data record with the imaging facility imaging the anatomical features; determination of at least one transformation requirement from the first and second anatomy image data record; and generation of at least one PET image data record or one SPECT image data record by the application of the at least one transformation requirement onto the PET start image data record or the SPECT start image data record respectively. An embodiment further relates to an imaging facility. | 03-20-2014 |
| 20140084920 | IMAGING THE TEETH BY MEANS OF MAGNETIC RESONANCE TECHNOLOGY WITH NON-UNIQUE GRADIENTS - A gradient system according to the invention generates three superimposed gradient fields of which at least one of the three gradient fields is not unique in space (i.e. not bijective) and at least one of the three gradient has areas of the same field strength, which extend in parallel or orthogonally to a approximately U-shaped center plane of the teeth of one jaw of a patient. | 03-27-2014 |
| 20140153804 | METHOD FOR EVALUATING IMAGE DATA RECORDS - In an embodiment of a method, a PET image data record, a functional magnetic resonance image data record and a morphological magnetic resonance image data record, the spatial resolution of which is better than that of the functional magnetic resonance image data record, of the target area are recorded with the combination image recording facility, whereby a center of the target structure is localized in the PET image data record. The center is transmitted to the functional magnetic resonance image data record, based on the center the target structure is segmented in the functional magnetic resonance image data record, the segmentation of the target structure in the functional magnetic resonance image data record is transmitted to the morphological magnetic resonance image data record and is improved there within the scope of a fine segmentation. | 06-05-2014 |
| 20140153805 | METHOD AND HYBRID IMAGING MODALITY FOR PRODUCING A COMBINATION IMAGE - A method is disclosed for producing a combination image. In an embodiment, the method includes acquiring at least one PET image data set depicting a region of interest, in particular at least part of a lung; acquiring at least one perfusion image data set depicting the region of interest using a second imaging modality; establishing a threshold value for the perfusion image data set and selecting the regions of the perfusion image data set that are below the threshold value and/or inverting the color palette or grayscale palette of the perfusion image data set; and combining the PET image data set and the perfusion image data set to form a combination image. A hybrid imaging modality is also disclosed. | 06-05-2014 |
| 20140155734 | METHOD AND PET APPARATUS FOR LOCALIZING AN OBJECT - A method for localization of an object in an examination area of an examination object, which includes an organ, is disclosed. In an embodiment, the method includes detection of a repeating movement of the organ in the examination area; detection of PET data of the examination area during the movement; and localization of the object in the examination area by use of the PET data for at least two different repeating movement sections of the movement. | 06-05-2014 |
| 20140206578 | PROCESS FOR DETERMINING THE CONCENTRATION OF NUCLEIC ACIDS - A process is disclosed for determining the concentration of nucleic acids in a sample in a microfluidic device. In at least one embodiment, the method includes a) introducing the sample into a first chamber, b) carrying out a number of cycles of an amplification reaction to be carried out in cycles for amplifying nucleic acids, c) transferring a defined volume which is a fraction of the volume of the first chamber and which has amplified nucleic acids into a second chamber and replacing the transferred defined volume with fresh reagents for the amplification reaction, d) determining the concentration of the amplified nucleic acids in a second chamber equipped with an element to determine concentrations, and e) repeating steps b)-d) until a concentration of the amplified nucleic acids which is within a range is determined in the second chamber. An arrangement is further disclosed. | 07-24-2014 |
| 20140206982 | METHOD AND APPARATUS FOR IMPLEMENTING A POSITRON EMISSION TOMOGRAPHY - A method is disclosed for implementing a positron emission tomography of an examination object. In an embodiment of the method, after introducing a PET tracer into the examination object, the method includes implementing at least one functional magnetic resonance tomography for determining at least one respective measure of the activation of at least one respective brain area; implementing positron emission tomography; and adjusting a result of the positron emission tomography as a function of the at least one respective measure of the activation of at least one respective brain area. An embodiment of the present invention further describes an apparatus for implementing a positron emission tomography of an examination object. | 07-24-2014 |
| 20140288348 | RADIOTHERAPY TREATMENT DEVICE COMPRISING IMAGE ACQUISITION DEVICE AND IRRADIATION DEVICE, AND RADIOTHERAPY METHOD - A radiotherapy treatment device comprising an image acquisition device, in particular a magnetic resonance device, an irradiation device comprising in particular a linear accelerator, and a patient positioning device having a patient positioning platform, wherein a movement device is provided for jointly moving the image acquisition device and the irradiation device between an irradiation position, in which a radiotherapeutic treatment of a patient located on the patient positioning platform is possible by means of the irradiation device, and an image acquisition position, in which an image acquisition of the patient located on the patient positioning platform is possible by means of the image acquisition device is provided. A radiotherapy method for treating an irradiation target in a patient by means of such a radiotherapy treatment device is also disclosed. | 09-25-2014 |
| 20140288409 | MAGNETIC RESONANCE DEVICE FOR SCANNING AN EXTREMITY OF A PATIENT - A magnetic resonance device for scanning an extremity of a patient, in particular a leg, comprising a housing and an extremity radiography unit containing an imaging region, into which the extremity can be introduced when patients situated outside the extremity radiography unit, in which case the extremity radiography unit is arranged along a horizontal transverse axis perpendicular to its longitudinal axis toward one side of the housing, in which case a magnet unit forming the extremity radiography unit is configured to be capable of pivoting around a horizontal pivot axis perpendicular to the longitudinal axis by means of a pivot mechanism at a certain angular interval located about a horizontal situation of the longitudinal axis is provided. | 09-25-2014 |
| 20140296697 | METHOD FOR DISPLAYING SIGNAL VALUES OF A COMBINED MAGNETIC RESONANCE POSITRON EMISSION TOMOGRAPHY DEVICE AND A CORRESPONDINGLY EMBODIED MAGNETIC RESONANCE POSITRON EMISSION TOMOGRAPHY DEVICE - A method, a computer program product and a computer-readable storage medium are disclosed for displaying signal values of a combined magnetic resonance positron emission tomography device. In at least one embodiment, the spatial correspondence of signal values, which result from a magnetic resonance measurement, and of signal values, which result from a positron emission tomography measurement, are used and the corresponding signal values are arranged in matrix form and displayed graphically as a multi-dimensional scatter plot. | 10-02-2014 |
| 20140336498 | MEDICAL IMAGING SYSTEM HAVING A MAGNETIC RESONANCE IMAGING UNIT AND A POSITRON EMISSION TOMOGRAPHY UNIT - A medical imaging system includes a magnetic resonance imaging unit including a magnet unit and a patient receiving area surrounded by the magnet unit, wherein the magnet unit includes a main magnet, a gradient coil unit and a radio-frequency antenna unit. In at least one embodiment, the medical imaging system further includes a positron emission tomography unit including at least two positron emission tomography detector modules. The at least two positron emission tomography detector modules each include a detector surface. Further, the radio-frequency antenna unit is disposed outside an area disposed between an examination area and the detector surfaces. | 11-13-2014 |
| 20140336499 | METHOD FOR CREATING A DETAILED ATTENUATION VALUE MAP FOR A LIMITED BODY REGION - A method, medical imaging device and computer program product are disclosed for creating a detailed attenuation value map for a limited body region of a patient for a positron emission tomography examination. In an embodiment, the method includes an acquisition of first attenuation value data from a first attenuation value measurement of the limited body region; an ascertainment of at least one mean attenuation value based upon the first attenuation value data for the limited body region; an acquisition of second attenuation value data from a second attenuation value measurement of the limited body region; an ascertainment of local correction values based upon the second attenuation value data for the limited body region; and a determination of the detailed attenuation value map for the limited body region based upon the at least one mean attenuation value and based upon the local correction values. | 11-13-2014 |
| 20150025359 | METHOD FOR EVALUATION AND COMPARISON OF A CHRONOLOGICAL SEQUENCE OF COMBINED MEDICAL IMAGING EXAMINATIONS AND ALSO A MEDICAL IMAGING SYSTEM WHICH IS DESIGNED FOR EXECUTING THE INVENTIVE METHOD - A method is disclosed for evaluating and comparing a chronological sequence of at least two combined medical imaging examinations, wherein a combined medical imaging examination is carried out in each case by way of a first imaging apparatus and by way of a second imaging apparatus which is formed by a Positron Emission Tomography apparatus. On the basis of the image data captured by the first imaging apparatus, a transformation specification is created and this is applied to the image data captured by the Positron Emission Tomography apparatus, so that a direct comparison of the first and second image data captured by way of the Positron Emission Technology apparatus is made possible. | 01-22-2015 |
| 20150025371 | METHOD FOR DISPLAYING IMAGE DATA OF BODY REGIONS OF A PATIENT, THE BODY REGIONS BEING PRONE TO DEMENTIA, AND A MEDICAL IMAGING SYSTEM WHICH IS DESIGNED TO CARRY OUT THE METHOD - A method is disclosed for displaying image data of body regions of a patient using a medical imaging system including a first imaging apparatus and a positron emission tomography apparatus, the body regions being prone to dementia. The method includes provision of first image data recorded using the first imaging apparatus; provision of second image data recorded using the positron emission tomography apparatus, the first image data and the second image data being recorded simultaneously or at short intervals of time consecutively; segmentation of the first image data in respect of body regions prone to dementia, a segmentation mask being generated to this end on the basis of the first image data; generation of results data, the results data including a selection of voxels in the second image data made using the segmentation mask; and display of the results data. | 01-22-2015 |
| 20150051476 | METHOD FOR AN EVALUATION OF FIRST IMAGE DATA OF A FIRST IMAGING EXAMINATION AND SECOND IMAGE DATA OF A SECOND IMAGING EXAMINATION AND ALSO A MEDICAL IMAGING SYSTEM WHICH IS DESIGNED FOR CARRYING OUT THE METHOD - A method is disclosed for an evaluation of first image data of a first imaging examination and second image data of a second imaging examination on a patient. In an embodiment, the method includes a provision of first image data of the first imaging examination captured by way of a first imaging apparatus; a provision of second image data of the second imaging examination captured by way of a second imaging apparatus; a determination of first dynamic data on the basis of the first image data as a function of a time; a determination of second dynamic data on the basis of the second image data as a function of a time; and a determination of correlated data of a correlation of the first dynamic data with the second dynamic data. | 02-19-2015 |
| 20150080701 | METHOD AND DEVICE TO EVALUATE A MEDICAL EXAMINATION - In a method and device to evaluate an examination of an examination subject with a medical imaging apparatus, an examination data set of the examination subject is imported into the evaluation device. A reference data set is associated with the imported examination data set, wherein the reference data set includes at least one reference region. At least one examination region of the examination data set is established by the evaluation device using the at least one reference region of the reference data set. The establishment of the at least one examination region of the examination data set can include a selection of at least one image of the examination data set; a marking of the at least one examination region in at least one image of the examination data set; and a segmentation of the at least one examination region in at least one image of the examination data set. | 03-19-2015 |
