Figure 1.

I-123 MIBG acquisition of a patient from the RCT population (age 64 years). This patient has breast cancer for which she receives chemo- and radiation therapy, and has no history of cardiac diseases. A The early planar image shows normal, intense uptake in the cardiac region (eHM = 1.94, dHM = 2.23, WOR = 0.02). B The VOIs for the left ventricle, lumen, mediastinum, right lung and liver are drawn into the SPECT acquisition. Based on these VOIs indices for the HM (eHM = 3.22, dHM = 2.97, WOR = 0.09), MM (eMM = 1.78, dMM = 1.51, WOR = 0.32) and ML (eML = 1.24, dML = 1.04, WOR = 0.82) are determined