Toshiba CT Alexion16Year-October 2011 Tube 2.0MHUSoftware Ver．Alexion V4.75JR015Tube CXB-200E S/N12836-T1Tube Slice Time 56,608.6 sec-not changed since deinstallationExp Count 49,559 countGantry Counter 049007Detector CDAS-036A