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RADIOTHÉRAPIE ADAPTATIVE À L'AIDE DE SUIVI ET IMAGERIE SPECTRALE DU TISSU D'INTÉRÊT
专利权人:
Koninklijke Philips N.V.
发明人:
申请号:
EP13716383.8
公开号:
EP2816954B1
申请日:
2013.02.07
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
A radio therapy apparatus (100) includes a tissue of interest tracker (124) that receives a first image of tissue of interest and a second later acquired spectral image of the tissue of interest and tracks a change in a geometry and/or location of the tissue of interest based at least on the first and second images and generates a signal indicative of the change. The second image is generated based on a first spectral signal corresponding to an output of an energy-resolving radiation sensitive detector array for a first predetermined energy range and a second spectral signal corresponding to an output of the energy-resolving radiation sensitive detector array for a second predetermined energy range and visually enhances scanned structure corresponding to the first or second signals while visually suppressing scanned structure corresponding to the other of the first or second signals. An adaptive planner (126) updates a radiotherapy treatment plan based on the signal.
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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