The Siemens E CAM system is a variable angle dual headed digital detector system designed for cardiac imaging and general purpose nuclear medicine imaging which includes automatic body contour for SPECT and whole body imaging, flash 3-D iterative reconstruction and rectangular 533mm x 387mm FOV which allows an optimal whole body , cardiac and general SPECT scans. The Siemens E CAM Dual head variable angle enables 180°, 90° and 76° detector positions in order to optimize sensitivity and quality for general purpose cardiology, oncology and neurology studies.