Patent application number | Description | Published |
20080197846 | Magnetic Resonance Imaging With Several Types of Contrast - A magnetic resonance imaging system comprises a signal acquisition system to acquire magnetic resonance signals. A reconstructor reconstructs magnetic resonance images from the acquired magnetic resonance signals. The signal acquisition system and/or the reconstructor are controlled to perform overhead activities separately from actual acquisition of the magnetic resonance signals notably for different contrast types. Accordingly, time efficient signal acquisition for multiple contrasts is achieved. | 08-21-2008 |
20100056378 | DETECTING QUENCH IN A MAGNETIC RESONANCE EXAMINATION SYSTEM - The present invention relates to a magnetic resonance examination system ( | 03-04-2010 |
20100267567 | SUPERCONDUCTING MAGNET SYSTEM WITH COOLING SYSTEM - A magnet system, in particular for a magnetic resonance examination system, comprises a superconductive main magnet having a near group of coil windings and a remote group of coil windings. A gradient coil system forms a source of power dissipation into at least part of the coil windings. The near group of coil windings and the remote group of coil windings are near and remote from the source of power dissipation, respectively A cooling system has a high-temperature cooling station and a low-temperature cooling station. The high-temperature cooling station cools mainly the near group of coil windings. The low temperature cooling station cools mainly the remote group of coil windings. The near and remote group optionally are made of different superconductive materials. Thus, additional degrees of freedom are achieved which allow less expensive magnet design. | 10-21-2010 |
20110230754 | THERAPEUTIC APPARATUS - A therapeutic apparatus comprising: a magnetic resonance imaging system adapted for acquiring a set of magnetic resonance imaging data in an imaging zone, wherein the magnetic resonance imaging system comprises a means for generating a magnetic field, a guiding means adapted for guiding a beam of charged particles to a target zone within a subject such that the beam encloses an angle with the magnetic field lines of the magnetic field within the imaging zone, the angle being between 0 degrees and 30 degrees, wherein the imaging zone comprises the target zone, a zone determination means for determining the location of the target zone within the subject using the set of magnetic resonance imaging data. | 09-22-2011 |
20110237859 | THERAPEUTIC APPARATUS - A therapeutic apparatus comprising: a magnetic resonance imaging system adapted for acquiring a set of magnetic resonance imaging data in an imaging zone, the magnetic resonance imaging system comprising a means for generating a magnetic field, a guiding means adapted for guiding a beam of charged particles to a target zone within a subject, wherein the imaging zone comprises the target zone, a zone determination means adapted for determining the location of the target zone within the subject using the set of magnetic resonance imaging data, a trajectory calculation means adapted for calculating a trajectory of the beam using magnetic field data being descriptive of the magnetic field such that the calculated trajectory reaches the target zone, a control means adapted for controlling the guiding means using the calculated trajectory such that the beam follows the calculated trajectory. | 09-29-2011 |
20120089010 | HYPERPOLARIZED CONTRAST AGENT DISPENSER FOR MAGNETIC RESONANCE IMAING - A dispenser ( | 04-12-2012 |
20120184841 | RETROSPECTIVE CALCULATION OF RADIATION DOSE AND IMPROVED THERAPY PLANNING - A combined magnetic resonance (MR) and radiation therapy system ( | 07-19-2012 |
20120256630 | DYNAMIC NUCLEAR POLARIZATION APPARATUS WITH SAMPLE TRANSPORT SYSTEM - The invention relates to a dynamic nuclear polarization apparatus ( | 10-11-2012 |
20130131433 | THERAPEUTIC APPARATUS - The invention provides for a therapeutic apparatus comprising a tissue heating system ( | 05-23-2013 |
20140043027 | SLIP RING ASSEMBLY - A medical apparatus ( | 02-13-2014 |
20140084926 | CORRECTING THE STATIC MAGNETIC FIELD OF AN MRI RADIOTHERAPY APPARATUS - A method of correcting a magnetic field of an MRI radiotherapy apparatus ( | 03-27-2014 |
20140316249 | ELECTRONIC BRACHYTHERAPY SOURCE FOR USE IN/NEAR MR SCANNERS - A miniature X-ray source ( | 10-23-2014 |