发明名称 |
Treatment planning system, device for calculating a scanning path and particle therapy system |
摘要 |
<p>In a particle therapy treatment planning system for creating treatment plan data, the movement of a target (patient's affected area) is extracted from plural tomography images of the target, and the direction of scanning is determined by projecting the extracted movement on a scanning plane scanned by scanning magnets 401, 402. Irradiation positions are arranged on straight lines parallel with the scanning direction making it possible to calculate a scanning path for causing scanning to be made mainly along the direction of movement of the target. The treatment planning system can thereby realize dose distribution with improved uniformity.</p> |
申请公布号 |
EP2402059(A1) |
申请公布日期 |
2012.01.04 |
申请号 |
EP20110172199 |
申请日期 |
2011.06.30 |
申请人 |
HITACHI LTD. |
发明人 |
FUJIMOTO, RINTARO;NAGAMINE, YOSHIHIKO;UMEZAWA, MASUMI;UMEKAWA, TORU;FUJII, YUSUKE;AKIYAMA, HIROSHI |
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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