| 摘要 |
PROBLEM TO BE SOLVED: To provide an X-ray CT apparatus capable of certainly detecting the state that the output of an X-ray detection part becomes stable, and a computer program. SOLUTION: The offset data caused by the heat noise in an X-ray detector 13 and a DAS unit 17 during the warming-up period after a power supply is put on are periodically collected in a definite period unit by the offset data collection part 321 of a console I/F unit 32 while the standard deviation SD is calculated with respect to the offset data collected in the definite period unit by a warming-up completion judging part 322 and the warming-up completion of the X-ray detector 13 and the DAS unit 17 is decided after the value of SD falls in a preset specification. COPYRIGHT: (C)2011,JPO&INPIT |
