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POSITIONNEMENT PRÉALABLE SANS STRUCTURE POUR LA RADIOCHIRURGIE
专利权人:
Brainlab AG
发明人:
申请号:
EP14704366.5
公开号:
EP3104781B1
申请日:
2014.02.14
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
The presently described method is directed to determining a way of positioning a patient before execution of a medical procedure involving irradiating the patient with ionizing treatment radiation based on comparing medical images of the patient with a pre-acquired medical image. The planning computed tomography is searched for an image of the reference structure in order to determine the position of the patient relative to a patient support device. A retroreflective marker device, having a known and advantageously fixed position relative to the base plate, is detected by a navigation system operatively coupled to a motor of the support device. Based on the detected position of the marker device, the motor of the support device is activated to drive the patient into a desired position relative to beam direction along which the treatment radiation is to be issued towards the patient to execute the medical procedure.
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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