CN108401422A - 多叶光栅准直器控制方法和系统 - Google Patents
多叶光栅准直器控制方法和系统 Download PDFInfo
- Publication number
- CN108401422A CN108401422A CN201780003754.4A CN201780003754A CN108401422A CN 108401422 A CN108401422 A CN 108401422A CN 201780003754 A CN201780003754 A CN 201780003754A CN 108401422 A CN108401422 A CN 108401422A
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- CN
- China
- Prior art keywords
- treatment
- point
- kth
- collimator
- treatment point
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 230000003287 optical effect Effects 0.000 title abstract 7
- 230000005855 radiation Effects 0.000 claims abstract description 18
- 238000001959 radiotherapy Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 2
- 238000002560 therapeutic procedure Methods 0.000 abstract description 7
- 208000019155 Radiation injury Diseases 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 description 4
- 238000007726 management method Methods 0.000 description 4
- 230000002285 radioactive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000003340 mental effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000011461 current therapy Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
- A61N5/1045—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head using a multi-leaf collimator, e.g. for intensity modulated radiation therapy or IMRT
-
- 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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
-
- 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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1075—Monitoring, verifying, controlling systems and methods for testing, calibrating, or quality assurance of the radiation treatment apparatus
-
- 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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N2005/1074—Details of the control system, e.g. user interfaces
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/079913 WO2018187903A1 (zh) | 2017-04-10 | 2017-04-10 | 多叶光栅准直器控制方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108401422A true CN108401422A (zh) | 2018-08-14 |
CN108401422B CN108401422B (zh) | 2020-12-11 |
Family
ID=63095113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780003754.4A Active CN108401422B (zh) | 2017-04-10 | 2017-04-10 | 多叶光栅准直器控制方法和系统 |
Country Status (3)
Country | Link |
---|---|
US (2) | US11077321B2 (zh) |
CN (1) | CN108401422B (zh) |
WO (1) | WO2018187903A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109513119A (zh) * | 2018-11-12 | 2019-03-26 | 武汉大学 | 一种容积旋转调强放疗计划准直器角度优化方法 |
CN114886445A (zh) * | 2022-07-15 | 2022-08-12 | 康达洲际医疗器械有限公司 | 一种基于多叶光栅动态可调的双c臂三维成像方法与系统 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11847736B2 (en) * | 2021-04-22 | 2023-12-19 | Shopify Inc. | Systems and methods for modifying lighting in three-dimensional models |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546073B1 (en) * | 1999-11-05 | 2003-04-08 | Georgia Tech Research Corporation | Systems and methods for global optimization of treatment planning for external beam radiation therapy |
CN101267767A (zh) * | 2005-07-23 | 2008-09-17 | 断层放疗公司 | 使用机架和治疗床的协同运动的放射疗法成像和实施 |
CN103845816A (zh) * | 2012-12-05 | 2014-06-11 | 上海联影医疗科技有限公司 | 一种放射治疗系统及其实时监控方法 |
CN204134059U (zh) * | 2014-08-29 | 2015-02-04 | 上海联影医疗科技有限公司 | 多叶光栅复位系统 |
CN104759038A (zh) * | 2015-04-23 | 2015-07-08 | 中国科学院近代物理研究所 | 重离子放射治疗多功能三维适形调强装置及方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6813336B1 (en) * | 2000-08-17 | 2004-11-02 | Siemens Medical Solutions Usa, Inc. | High definition conformal arc radiation therapy with a multi-leaf collimator |
WO2005018742A1 (en) * | 2003-08-11 | 2005-03-03 | Nomos Corporation | Method and aparatus for optimization of collimator angles in intensity modulated radiation therapy treatment |
US7880154B2 (en) * | 2005-07-25 | 2011-02-01 | Karl Otto | Methods and apparatus for the planning and delivery of radiation treatments |
US8619945B2 (en) * | 2011-09-20 | 2013-12-31 | Siemens Medical Solutions Usa, Inc. | Prediction-based breathing control apparatus for radiation therapy |
CN203634645U (zh) * | 2013-11-29 | 2014-06-11 | 上海联影医疗科技有限公司 | 多叶光栅的叶片驱动装置和多叶光栅 |
CN205656865U (zh) * | 2016-03-23 | 2016-10-19 | 武汉数码刀医疗有限公司 | 一种叶片、叶片驱动结构、叶片组件及多叶光栅 |
-
2017
- 2017-04-10 CN CN201780003754.4A patent/CN108401422B/zh active Active
- 2017-04-10 WO PCT/CN2017/079913 patent/WO2018187903A1/zh active Application Filing
-
2019
- 2019-10-10 US US16/598,864 patent/US11077321B2/en active Active
-
2021
- 2021-06-30 US US17/364,317 patent/US20210322791A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6546073B1 (en) * | 1999-11-05 | 2003-04-08 | Georgia Tech Research Corporation | Systems and methods for global optimization of treatment planning for external beam radiation therapy |
CN101267767A (zh) * | 2005-07-23 | 2008-09-17 | 断层放疗公司 | 使用机架和治疗床的协同运动的放射疗法成像和实施 |
CN103845816A (zh) * | 2012-12-05 | 2014-06-11 | 上海联影医疗科技有限公司 | 一种放射治疗系统及其实时监控方法 |
CN204134059U (zh) * | 2014-08-29 | 2015-02-04 | 上海联影医疗科技有限公司 | 多叶光栅复位系统 |
CN104759038A (zh) * | 2015-04-23 | 2015-07-08 | 中国科学院近代物理研究所 | 重离子放射治疗多功能三维适形调强装置及方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109513119A (zh) * | 2018-11-12 | 2019-03-26 | 武汉大学 | 一种容积旋转调强放疗计划准直器角度优化方法 |
CN114886445A (zh) * | 2022-07-15 | 2022-08-12 | 康达洲际医疗器械有限公司 | 一种基于多叶光栅动态可调的双c臂三维成像方法与系统 |
Also Published As
Publication number | Publication date |
---|---|
US11077321B2 (en) | 2021-08-03 |
CN108401422B (zh) | 2020-12-11 |
US20200038686A1 (en) | 2020-02-06 |
WO2018187903A1 (zh) | 2018-10-18 |
US20210322791A1 (en) | 2021-10-21 |
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Address after: 710000 Room 10301, Unit 1, Floor 3, Floor 1, Building 28, International City Business Center, No. 66, Fengcheng 12 Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Applicant after: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. Address before: 710000 Room 11720, Unit 17, Floor 1, Unit 1, Unit 1, Building 28, International City Business Center, 66 Fengcheng Road, Jingkai District, Xi'an City, Shaanxi Province Applicant before: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. Address after: 710000 Room 11720, Unit 17, Floor 1, Unit 1, Unit 1, Building 28, International City Business Center, 66 Fengcheng Road, Jingkai District, Xi'an City, Shaanxi Province Applicant after: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. Address before: 710000, No. 66 Fengcheng 12 road, Xi'an City, Shaanxi, 66, 28, building 1, unit 17, international business center. Applicant before: CYBERMED TECHNOLOGIES (XI'AN) Co.,Ltd. |
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Address after: 710000 10301, floor 3, unit 1, building 28, business center, capital international city, No. 66, Fengcheng 12th Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Applicant after: Xi'an Dayi Group Co.,Ltd. Address before: 710000 Unit 1, Unit 3, Room 10301, Building 28, Pioneer International City Business Center, 66 Fengcheng 12 Road, Xi'an Economic and Technological Development Zone, Shaanxi Province Applicant before: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. |
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