Figure 2

One example of the determination of region of interest (ROI). The diameter of the ROI was 5 cm and the center of the ROI was set at the center of the accumulation. Right: planar image, Left: single-photon emission computed tomography image.
One example of the determination of region of interest (ROI). The diameter of the ROI was 5 cm and the center of the ROI was set at the center of the accumulation. Right: planar image, Left: single-photon emission computed tomography image.