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Method for computed tomography of a periodically moving object to be examined, and a CT unit for carrying out this method
Method for computed tomography of a periodically moving object to be examined, and a CT unit for carrying out this method
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机译:用于对要检查的周期性运动的物体进行计算机断层扫描的方法以及执行该方法的CT单元
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摘要
A method is for producing CT images of a periodically moving object to be examined, in particular a method for cardio volume reconstruction for multi-row CT units in spiral mode. A multi-row CT unit designed is further designed therefore. A small partial revolution segments along a revolution spiral is used to calculate in each case per partial revolution segment a plurality of segment images that are converted in a second step to partial images in the target image plane (for example axial plane) and are assembled with the correct phase to form complete images.
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