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Procedure for recording a PET image data set with a magnetic resonance PET device, magnetic resonance PET device, computer program and electronically readable medium
Procedure for recording a PET image data set with a magnetic resonance PET device, magnetic resonance PET device, computer program and electronically readable medium
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机译:用磁共振PET器件,磁共振PET器件,计算机程序和电子可读介质进行记录宠物图像数据集的步骤
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摘要
Procedure for recording a PET image data set (9) of a patient's total coverage area (18) with a magnetic resonance PET raw data (1) and magnetic resonance data (2) trained for simultaneous recording (10),where the patient's total intake range (18) exceeds the magnitude of the field of view of the magnetic resonance PET device (10) and the total intake area for the intake of raw PET data (1) is continuously moved through the field of vision at constant motion, using at least one weakening card (6) of the total coverage for the reconstruction of the PET image data set from the raw PET data (1), where:Simultaneous recording of the raw PET data (1) magnetic resonance data (2) of a current layer of the patient within the field of vision (18) and at least one state of motion information (3) concerning a cyclical movement of the patient (18) shall be recorded, assigning to the raw PET data (1) and the magnetic resonance data (2) each a movement status class (3) as described during their recording,Magnetic resonance data (2) Patient weakening maps (6) for the different movement status classes are determined using the different movement status classes and for the reconstruction of the PET image data set (9) for the respective movement status class PET raw data (1) are used.
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