Fig. 3From: High-speed scanning of planar images showing 123I-MIBG uptake using a whole-body CZT camera: a phantom and clinical studyChanges in parameters at different collection times (phantom study). With the window width fixed at ± 5%, the relationship between different collection times (x-axis) and radioactive counts in the ROIs on the heart (a) and mediastinum (b), HMR (c), are shown. The meanings of the markers are the same as indicated in Fig. 2Back to article page