-
公开(公告)号：US20240085579A1
公开(公告)日：2024-03-14
申请号：US18243747
申请日：2023-09-08
发明人： Jia Peng Zhu , Li Dong Zhang , Jian Zhang , Ji Feng Zhao , Feng Hai Yu
摘要： A tuning method for a collimator of a CT machine, which, in each cycle of X-ray scan operation and stop, may include determining whether an X-ray is generated from the anode plate; calculating the Z-direction heating displacement of the slot plate during the current scan based on a detected X-ray, driving the slot plate to move by the heating displacement in the Z-direction, calculating the total Z-direction heating displacement of the slot plate at the end of the current scan, calculating the cooling displacement of the slot plate during the current stop based on the stop time of the X-ray, and driving the slot plate to move.
搜索结果
1 条记录 (耗时 0.011 秒)
筛选
AND
AND
过滤
NOT
NOT
扫码加群
