Figure 1From: Repeatability of regional myocardial blood flow calculation in 82Rb PET imaging Short-axis slices. A) Summed dynamic images were used to reorient images and obtain short-axis slices which B) were used to determine LV ROI and LV blood pool ROI. The ROIs were then used in the original dynamic study in order to create time-activity-curves (TAC).Back to article page