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Systems and methods for planar imaging using a camera with multiple detector heads
专利权人:
General Electric Company
发明人:
Yaron Hefetz,Jonathan Sachs,Gil Kovalski,Avi Bar-Shalev
申请号:
US15698189
公开号:
US09895114B2
申请日:
2017.09.07
申请国别(地区):
US
年份:
2018
代理人:
摘要:
An imaging system includes a rotating gantry, a bed, plural nuclear medicine (NM) imaging detectors, and a processing unit. The rotating gantry has a bore. The NM detectors are disposed about the bore of the gantry. The NM detectors each have an in-plane field of view, and are configured to pivot about a corresponding axis with respect to the gantry to change the in-plane field of view. The processing unit is configured to acquire first NM imaging information at a first gantry rotational position, with the in-plane fields of view of the NM imaging detectors parallel to a predetermined direction; actuate the gantry to rotate to a second gantry rotational position; actuate the NM imaging detectors to pivot such that the in-plane fields of view are parallel to the predetermined direction; acquire additional NM imaging information at the second gantry rotational position; and reconstruct a planar image of the object.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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