Patent application number | Description | Published |
20120022845 | MONITORING OF THE RADIATION DOSE ACCUMULATED BY A BODY - The embodiments of the invention pertain to a method, a computer program, and an imaging system used to monitor the dose of radiation accumulated in a body or a part of a body being or having been subject to radiation exposure during an acquisition of at least one radiological image, comprising: processing the at least one radiological image to determine a 3D model of the body or of the part of a body; applying a theoretical model for the interactions between matter and radiation to the 3D model; storing in memory the parameters characteristic of the emission of radiation produced during the acquisition of the at least one radiological image; and calculating a distribution of an accumulated radiation dose in the body or the part of a body which has been the subject of the acquisition of the at least one radiological image. | 01-26-2012 |
20130018253 | METHOD FOR CONTROLLING EMMISSION IN AN X-RAY IMAGING DEVICEAANM Gorges; SebastienAACI VersaillesAACO FRAAGP Gorges; Sebastien Versailles FRAANM Desponds; LionelAACI St. Remy les ChevreuseAACO FRAAGP Desponds; Lionel St. Remy les Chevreuse FRAANM Bismuth; VincentAACI ParisAACO FRAAGP Bismuth; Vincent Paris FR - A method for controlling the emission of an X-ray imaging device configured to take images of a patient's body, into which a medical instrument has been inserted, is provided. The method comprises: processing at least one image of the patient's body taken by the X-ray imaging device to extract information representing the instrument, wherein the at least one image comprises the instrument; and adapting X-ray emission parameters of the X-ray imaging device, depending on the information extracted from the at least one image, to minimize the X-ray dose emitted towards the patient's body. | 01-17-2013 |
20130243162 | PATIENT SKIN DOSE MAPPING METHOD - A method for monitoring a radiation dose applied to a patient being exposed or having been exposed to radiation from a medical imaging system, the medical imaging system comprising an X-ray source, the X-ray source describing a trajectory in a coordinate system of reference of the medical imaging system having an origin, the method comprising determining the current coordinates, in the coordinate system of reference of the medical imaging system, of a current region being exposed or having been exposed to radiation from the X-ray source, of an envelope of a patient model, in relation to a current position of the X-ray source, determining, from the current coordinates, a current coordinate system of reference having as origin the current position of the X-ray source, the current coordinate system of reference being centered on the current region, and displaying a representation of the current region centered on the current coordinate system of reference. | 09-19-2013 |
20150038834 | METHOD FOR CONTROLLING EMMISSION IN AN X-RAY IMAGING DEVICE - A method for controlling the emission of an X-ray imaging device configured to take images of a patient's body, into which a medical instrument has been inserted, is provided. The method comprises: processing at least one image of the patient's body taken by the X-ray imaging device to extract information representing the instrument, wherein the at least one image comprises the instrument; and adapting X-ray emission parameters of the X-ray imaging device, depending on the information extracted from the at least one image, to minimize the X-ray dose emitted towards the patient's body. | 02-05-2015 |