JP2011245289A - 計画に基づいた医用画像レジストレーションのための方法 - Google Patents
計画に基づいた医用画像レジストレーションのための方法 Download PDFInfo
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- JP2011245289A JP2011245289A JP2011106309A JP2011106309A JP2011245289A JP 2011245289 A JP2011245289 A JP 2011245289A JP 2011106309 A JP2011106309 A JP 2011106309A JP 2011106309 A JP2011106309 A JP 2011106309A JP 2011245289 A JP2011245289 A JP 2011245289A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/103—Treatment planning systems
- A61N5/1031—Treatment planning systems using a specific method of dose optimization
Abstract
Description
図1は、患者が治療台110の上に位置決めされている間に、放射ビーム102、たとえばソース103によって生成された粒子ビームによって患者101の腫瘍100の放射線療法を行うための、計画に基づいた医用画像レジストレーションのためのシステム120および方法200を示している。
ターゲット重みWT201、
リスク組織排除重みWR202、および
送達線量重みWD203、
に比例して重み付けされる定式化を用いる。
Claims (4)
- 計画に基づいた医用画像レジストレーションのための、患者を放射線ビームに位置合わせするときの誤差を求めるための方法であって、
治療計画中に計画容積Vを取得するステップと、
治療中に治療容積Iを取得するステップと、
座標変換Tによって位置合わせされることになる前記計画容積および前記治療容積内の点r毎に、重み付けされた誤差WEを、重み付け関数W(r)によって重み付けされた、前記計画容積および前記治療容積に適用される目的関数F(r,T)を用いて
を含む、方法。 - 前記重みはWD<WT≦WRである、請求項2に記載の方法。
- 前記放射線ビームは粒子ビームである、請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/785,626 US8088055B2 (en) | 2010-05-24 | 2010-05-24 | Plan-based medical image registration for radiotherapy |
US12/785,626 | 2010-05-24 |
Publications (2)
Publication Number | Publication Date |
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JP2011245289A true JP2011245289A (ja) | 2011-12-08 |
JP2011245289A5 JP2011245289A5 (ja) | 2014-05-01 |
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JP2011106309A Pending JP2011245289A (ja) | 2010-05-24 | 2011-05-11 | 計画に基づいた医用画像レジストレーションのための方法 |
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US (1) | US8088055B2 (ja) |
JP (1) | JP2011245289A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015000092A (ja) * | 2013-06-13 | 2015-01-05 | 三菱電機株式会社 | 患者位置決めシステム、および患者位置決め方法。 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106157282A (zh) * | 2015-03-31 | 2016-11-23 | 深圳迈瑞生物医疗电子股份有限公司 | 图像处理系统及方法 |
CN109529206A (zh) * | 2018-11-19 | 2019-03-29 | 合肥中科离子医学技术装备有限公司 | 一种用于质子治疗三维光学目标追踪的装置与方法 |
CN116370848B (zh) * | 2023-06-07 | 2023-09-01 | 浙江省肿瘤医院 | 放射治疗的摆位方法及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004267250A (ja) * | 2003-03-05 | 2004-09-30 | Hitachi Ltd | ベッド位置決め装置及びその位置決め方法 |
JP2006247268A (ja) * | 2005-03-14 | 2006-09-21 | Hitachi Ltd | 患者位置決めシステム及び患者位置決め方法 |
JP2008228966A (ja) * | 2007-03-20 | 2008-10-02 | Hitachi Ltd | 放射線治療用ベッド位置決めシステム、治療計画装置及びベッド位置決め装置 |
JP2009525797A (ja) * | 2006-02-09 | 2009-07-16 | ドイチェス クレブスフォルシュングスツェントルム シュティフトゥング デス エッフェントリッヒェンレヒツ | 逆方向治療計画法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2535121C (en) * | 2003-08-12 | 2021-03-23 | Loma Linda University Medical Center | Patient positioning system for radiation therapy system |
US7860550B2 (en) * | 2004-04-06 | 2010-12-28 | Accuray, Inc. | Patient positioning assembly |
US7207715B2 (en) * | 2005-07-29 | 2007-04-24 | Upmc | Method to implement full six-degree target shift corrections in radiotherapy |
US7934869B2 (en) * | 2009-06-30 | 2011-05-03 | Mitsubishi Electric Research Labs, Inc. | Positioning an object based on aligned images of the object |
-
2010
- 2010-05-24 US US12/785,626 patent/US8088055B2/en not_active Expired - Fee Related
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2011
- 2011-05-11 JP JP2011106309A patent/JP2011245289A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004267250A (ja) * | 2003-03-05 | 2004-09-30 | Hitachi Ltd | ベッド位置決め装置及びその位置決め方法 |
JP2006247268A (ja) * | 2005-03-14 | 2006-09-21 | Hitachi Ltd | 患者位置決めシステム及び患者位置決め方法 |
JP2009525797A (ja) * | 2006-02-09 | 2009-07-16 | ドイチェス クレブスフォルシュングスツェントルム シュティフトゥング デス エッフェントリッヒェンレヒツ | 逆方向治療計画法 |
JP2008228966A (ja) * | 2007-03-20 | 2008-10-02 | Hitachi Ltd | 放射線治療用ベッド位置決めシステム、治療計画装置及びベッド位置決め装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015000092A (ja) * | 2013-06-13 | 2015-01-05 | 三菱電機株式会社 | 患者位置決めシステム、および患者位置決め方法。 |
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US20110284771A1 (en) | 2011-11-24 |
US8088055B2 (en) | 2012-01-03 |
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