发明名称 METHODS AND APPARATUS FOR REDUCED RADIATION CORONARY COMPUTED TOMOGRAPHY IMAGING
摘要 Methods and corresponding apparatus for imaging a portion of a patient's (22) body with a computed tomographic imaging system (10) configured to scan the patient's body at a cyclically varying view angle, in which the imaging system includes a radiation source (14) and detector array (18) providing a fan angle width of image data. In one embodiment, the method includes axially scanning (54) the portion of the patient's body, gating the radiation source on over less than a 360 DEG view angle cycle of the axial scan, acquiring image data of the portion of the patient's body during at least a portion of the time the radiation source is gated on, and assembling the acquired image data into an image of the portion of the patient's body. <IMAGE>
申请公布号 IL140514(D0) 申请公布日期 2002.02.10
申请号 IL20000140514 申请日期 2000.12.25
申请人 GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC 发明人
分类号 A61B6/00;A61B6/03;G01N23/04;G06T11/00;(IPC1-7):G01T 主分类号 A61B6/00
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