Fig. 3From: High-quality brain perfusion SPECT images may be achieved with a high-speed recording using 360° CZT cameraRepresentative examples of median axial brain 99mTc-HMPAO SPECT slices obtained with the Anger camera (a) and with the CZT camera for full-time (i.e., 30 min, b) and half-time (i.e., 15 min, c) recordings, for the brain-phantom (upper slices) and for three matched pairs of patients imaged with the Anger or CZT cameraBack to article page