发明授权
- 专利标题： Utilizing an offset multi-leaf collimator to improve dose conformality and homogeneity
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申请号： US16916407申请日： 2020-06-30
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公开(公告)号： US11712583B2公开(公告)日： 2023-08-01
- 发明人: Edward H. Chao , Eric Schnarr , Dylan Casey
- 申请人： ACCURAY INCORPORATED
- 申请人地址： US CA Sunnyvale
- 专利权人： Accuray Incorporated
- 当前专利权人： Accuray Incorporated
- 当前专利权人地址： US CA Sunnyvale
- 代理机构： Womble Bond Dickinson (US) LLP
- 主分类号： A61N5/10
- IPC分类号： A61N5/10
摘要：
A radiation delivery system includes a radiation source to generate a radiation beam to deliver to a target and a multi-leaf collimator (MLC) operatively coupled to the radiation source, wherein the MLC is offset to shift the MLC in a direction relative to a line from the radiation source to a point of interest to cause projections of the radiation beam to be shifted based on the offset.
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