THE BOARD OF TRUSTEES OF THE UNIVERSITY OF THE LELAND STANFORD JUNIOR UNIVERSITY
发明人:
KEALL, PAUL, J.,OBRIEN, RICKY,COOPER, BENJAMIN,LU, JUN,WILLAMSON, JEFFREY, F.
申请号:
EP12817340
公开号:
EP2736415A4
申请日:
2012.07.27
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
A method of optimizing 4D cone beam computed tomography (4DCBCT) imaging is provided that includes using a scanner to generate projections of a target, where the projections are used to form a cone beam computed tomography (CBCT) scan of the target, where the CBCT includes a 3D image of the target, and using an appropriately programmed computer to control rotation speed of a gantry and projection acquisition of the CBCT in real-time according to a measured patient respiratory signal, where the real-time acquisition of the 4CBCT forms an optimized 4DCBCT image set.