发明名称 |
EFFECTIVE VOLUME FILLING WITH TEMPLATES |
摘要 |
A method and a dose planning module for planning a treatment session of a patient by means of a radiation therapy system includes a radiation therapy unit having a fixed radiation focus point. The method includes obtaining a target volume of a region of a patient to be treated during a treatment of a patient in a radiation therapy unit, the target volume being modeled as a three-dimensional voxel representation; selecting an isodose level for the planned treatment; determining shots to be delivered during the treatment, each shot being modeled by a spatial dose volume distribution of radiation represented by a three-dimensional voxel representation, the shape of the spatial distribution depending on the specific collimator setting and the selected isodose level; and selecting shots in a decreasing volume order for the dose planning. |
申请公布号 |
EP2516004(B1) |
申请公布日期 |
2013.10.30 |
申请号 |
EP20090801978 |
申请日期 |
2009.12.22 |
申请人 |
ELEKTA AB (PUBL) |
发明人 |
DANIELSSON, KARL;NORDSTROEM, HAAKAN;SOMELL, BJOERN;LIDBERG, PAER |
分类号 |
A61N5/10 |
主分类号 |
A61N5/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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