发明名称 |
EXTREMITY IMAGING APPARATUS FOR CONE BEAM COMPUTED TOMOGRAPHY |
摘要 |
An apparatus for cone beam computed tomography can include a support structure, a scanner assembly coupled to the support structure for controlled movement in at least x, y and z orientations, the scanner assembly can include a DR detector configured to move along at least a portion of a detector path that extends at least partially around a scan volume with a distance D1 that is sufficiently long to allow the scan volume to be positioned within the detector path; a radiation source configured to move along at least a portion of a source path outside the detector path, the source path having a distance D2 greater than the distance D1, the distance D2 being sufficiently long to allow adequate radiation exposure of the scan volume for an image capture by the detector; and a first gap in the detector path. |
申请公布号 |
EP2903524(A1) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20130777440 |
申请日期 |
2013.10.07 |
申请人 |
CARESTREAM HEALTH, INC.;THE JOHNS HOPKINS UNIVERSITY |
发明人 |
YORKSTON, JOHN;SIEWERDSEN, JEFFERY;PACKARD, NATHAN, J. |
分类号 |
A61B6/03;A61B6/00;A61B6/02 |
主分类号 |
A61B6/03 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|