William Thompson,William Robert Breckon Lionheart,Edward James Morton
申请号：
US14688898
公开号：
US09726619B2
申请日:
2015.04.16
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The present application discloses a computed tomography system having non-rotating X-ray sources that are programmed to optimize the source firing pattern. In one embodiment, the CT system is a fast cone-beam CT scanner which uses a fixed ring of multiple sources and fixed rings of detectors in an offset geometry. It should be appreciated that the source firing pattern is effectuated by a controller, which implements methods to determine a source firing pattern that are adapted to geometries where the X-ray sources and detector geometry are offset.
