Tomosynthetic, phase-resolved presentation of beating heart with gamma camera

摘要

Images of the heart are presented using a gamma camera (1) with a rotating collimator (2). The collimator is continuously rotated. Each discovered beam quantum is related to the position of the collimator, the heart phase, and the position information with respect to the beam quantum. Several images related to the heart phase are obtained using the tomoscopy method. The storage of data for each beam quantum is carried out in the List Mode. Data can also be stored in histogram form. The heart phase can be determined using an EKG.