Toshiba Medical Systems Corporation;Kabushiki Kaisha Toshiba
发明人:
Masaharu Tsuyuki
申请号：
US14177824
公开号：
US09389190B2
申请日:
2014.02.11
申请国别(地区):
US
年份:
2016
代理人:
摘要：
An X-ray CT apparatus includes an X-ray tube, X-ray detector detecting the X-rays transmitted through an object, data acquisition unit acquiring projection data of the object based on an output from the X-ray detector, bed driving control unit moving a top to place the object along a long-axis direction of the top, image processing unit generating a reconstructed image based on the projection data, positional shift amount detection unit detecting a shift amount of a relative position between the top and the object, and positional shift processing unit performing processing based on a detection result obtained by the positional shift amount detection unit, in accordance with movement of the top by the bed driving control unit.
