Ming TIAN,Maoxian LIN,Dong JIANG,Yu WANG,Yong FANG,Youyuan ZHAO,Jianjun ZHANG
申请号：
US15546912
公开号：
US20170354384A1
申请日:
2015.11.23
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present disclosure provides a computed tomography apparatus and a method for capturing a tomographic image by the same. The device includes: a radiation source configured to emit X rays a radiation source window a baffle having a through-hole therein a control module connected to the baffle via a drive device, configured to control a rotation center of a rotation arm of the apparatus according to a preset photographing condition to determine a photographing position to be captured, and to regulate the baffle via the drive device according to a position of a partial area of a target object when the photographing position is the partial area and the area array detector configured to convert received X rays penetrating through the through-hole and the partial area to a projection image.
