PROBLEM TO BE SOLVED: To combine reduction in power consumption with emergency response.SOLUTION: A management system of an embodiment includes a plurality of medical diagnostic imaging apparatuses and a management device connected to the plurality of medical diagnostic imaging apparatuses via network in a hospital. The management device includes a storing part and a management part. The storing part stores examination reservation information registered via the hospital network. The management part has a function to manage a power source parts respectively included in the plurality of medical diagnostic imaging apparatuses and transmits instruction for switching electric power modes in respective medical diagnostic imaging apparatuses to any of running mode or power saving mode on the basis of the examination reservation information. In addition, upon receiving a request for emergency examination, the management part transmits instruction for shifting to the running mode to all of the plurality of medical diagnostic imaging apparatuses or a medical diagnostic imaging apparatus in the power saving mode among some of the medical diagnostic imaging apparatuses .COPYRIGHT: (C)2015,JPO&INPIT
