JP6495441B2 - 放射線治療計画最適化及び視覚化 - Google Patents
放射線治療計画最適化及び視覚化 Download PDFInfo
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- JP6495441B2 JP6495441B2 JP2017515097A JP2017515097A JP6495441B2 JP 6495441 B2 JP6495441 B2 JP 6495441B2 JP 2017515097 A JP2017515097 A JP 2017515097A JP 2017515097 A JP2017515097 A JP 2017515097A JP 6495441 B2 JP6495441 B2 JP 6495441B2
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Classifications
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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
-
- 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
-
- 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
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
-
- 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
- A61N5/1036—Leaf sequencing algorithms
-
- 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
- A61N5/1039—Treatment planning systems using functional images, e.g. PET or MRI
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
- G16H20/10—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to drugs or medications, e.g. for ensuring correct administration to patients
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Epidemiology (AREA)
- Primary Health Care (AREA)
- Databases & Information Systems (AREA)
- Data Mining & Analysis (AREA)
- Surgery (AREA)
- Urology & Nephrology (AREA)
- Radiation-Therapy Devices (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462053402P | 2014-09-22 | 2014-09-22 | |
| US62/053,402 | 2014-09-22 | ||
| PCT/IB2015/056884 WO2016046683A2 (en) | 2014-09-22 | 2015-09-09 | Radiation therapy planning optimization and visualization |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017528250A JP2017528250A (ja) | 2017-09-28 |
| JP2017528250A5 JP2017528250A5 (enExample) | 2018-02-01 |
| JP6495441B2 true JP6495441B2 (ja) | 2019-04-03 |
Family
ID=54251552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017515097A Active JP6495441B2 (ja) | 2014-09-22 | 2015-09-09 | 放射線治療計画最適化及び視覚化 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10675483B2 (enExample) |
| EP (3) | EP3300769B1 (enExample) |
| JP (1) | JP6495441B2 (enExample) |
| CN (1) | CN107106866B (enExample) |
| WO (1) | WO2016046683A2 (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10500414B2 (en) * | 2014-10-24 | 2019-12-10 | National Institutes For Quantum And Radiological Science And Technology | Irradiation planning apparatus and irradiation plan correction method |
| US10252081B2 (en) * | 2015-09-25 | 2019-04-09 | Varian Medical Systems International Ag | Apparatus and method using automatic generation of a base dose |
| US10881875B2 (en) * | 2016-03-09 | 2021-01-05 | Koninklijke Philips N.V. | Pre-optimization method for quick prediction of achievability of clinical goals in intensity modulated radiation therapy |
| US11179129B2 (en) * | 2016-12-14 | 2021-11-23 | Varian Medical Systems, Inc. | Systems and methods for planning and executing automated multi-axis motion in treatment |
| DE102017203025A1 (de) * | 2017-02-24 | 2018-08-30 | Siemens Healthcare Gmbh | Verfahren zu einem Unterstützen einer Planung einer Magnetresonanzuntersuchung an einem Patienten mit einer Magnetresonanzvorrichtung sowie eine Magnetresonanzvorrichtung zu einem Ausführen des Verfahrens |
| EP3391940A1 (en) | 2017-04-21 | 2018-10-24 | Koninklijke Philips N.V. | Planning system for adaptive radiation therapy |
| JP7370864B2 (ja) * | 2017-05-03 | 2023-10-30 | コーニンクレッカ フィリップス エヌ ヴェ | 体積変調アーク療法（ｖｍａｔ）計画の視覚化 |
| US10646729B2 (en) | 2017-08-30 | 2020-05-12 | Uih-Rt Us Llc | Systems and methods for pulse parameter modulation |
| EP3546021A1 (en) | 2018-03-29 | 2019-10-02 | Koninklijke Philips N.V. | Planning system for planning a radiation therapy procedure |
| EP3574861A1 (en) * | 2018-05-28 | 2019-12-04 | Koninklijke Philips N.V. | System and method for assisting in positioning a thermal ablation device |
| EP3621085A1 (en) * | 2018-09-04 | 2020-03-11 | Koninklijke Philips N.V. | Resource scheduling in adaptive radiation therapy planning |
| EP3946587B1 (en) | 2019-04-04 | 2024-07-03 | Koninklijke Philips N.V. | Fast generation of multi-leaf collimator (mlc) openings using hierarchical multi-resolution matching |
| EP3831448A1 (en) | 2019-12-02 | 2021-06-09 | Koninklijke Philips N.V. | System, method and computer program for determining a radiation therapy plan for a radiation therapy system |
| CN111001097B (zh) * | 2019-12-28 | 2022-09-16 | 上海联影医疗科技股份有限公司 | 一种放疗剂量评估系统、装置及存储介质 |
| EP4192578A4 (en) * | 2020-08-06 | 2024-07-03 | Health Research, Inc. | Methods and systems for optimizing volumetric modulated arc therapy (vmat) treatment plans |
| US11478661B2 (en) * | 2020-09-29 | 2022-10-25 | Varian Medical Systems International Ag | Trajectory optimization using dose estimation and conflict detection |
| EP4019084A1 (en) | 2020-12-22 | 2022-06-29 | Koninklijke Philips N.V. | Planning apparatus for planning a radiation therapy |
| EP4134130A1 (en) * | 2021-08-13 | 2023-02-15 | RaySearch Laboratories AB | Radiotherapy treatment plan evaluation and improvement |
| KR102842110B1 (ko) * | 2021-09-16 | 2025-08-04 | 사회복지법인 삼성생명공익재단 | 다엽 콜리메이터 성능 평가 시스템 및 그 방법 |
| CN115869550A (zh) * | 2021-09-26 | 2023-03-31 | 西安大医集团股份有限公司 | 剂量控制方法、装置及医疗设备 |
| JP2025037011A (ja) * | 2023-09-05 | 2025-03-17 | 株式会社日立ハイテク | 線量分布計算システム、プログラム及び線量分布計算方法 |
Family Cites Families (40)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871579A (en) | 1968-11-20 | 1975-03-18 | Kiyonari Inamura | Apparatus for displaying isodose curves of radiation with program for digital computer coupled thereto determined in relation to source of radiation |
| JPS5752967A (en) * | 1980-09-17 | 1982-03-29 | Nec Corp | Device for immediately calculating and displaying dose distribution |
| US6024630A (en) | 1995-06-09 | 2000-02-15 | Applied Materials, Inc. | Fluid-pressure regulated wafer polishing head |
| SE512603C2 (sv) * | 1997-06-19 | 2000-04-10 | Elekta Ab | Metod och anordning för automatiserad dosplanering |
| US6198957B1 (en) | 1997-12-19 | 2001-03-06 | Varian, Inc. | Radiotherapy machine including magnetic resonance imaging system |
| US6167114A (en) * | 1998-08-10 | 2000-12-26 | Siemens Medical Systems, Inc. | System and method for calculating scatter radiation including a collimator thickness |
| US6314159B1 (en) * | 1999-12-08 | 2001-11-06 | Siemens Medical Systems, Inc. | System and method for optimizing radiation treatment with an intensity modulating multi-leaf collimator |
| US6750037B2 (en) | 1999-12-27 | 2004-06-15 | Edwin L. Adair | Method of cancer screening primarily utilizing non-invasive cell collection, fluorescence detection techniques, and radio tracing detection techniques |
| US6449335B1 (en) | 2000-08-23 | 2002-09-10 | Siemens Medical Solutions Usa, Inc. | System and method for optimizing radiation treatment with an intensity modulating multi-leaf collimator |
| DE10151987C2 (de) * | 2001-10-22 | 2003-11-06 | Fraunhofer Ges Forschung | Vorbereiten der Auswahl von Steuergrößen für eine zeitlich und räumlich einzustellende Dosisverteilung eines Strahlengerätes |
| US20030212325A1 (en) | 2002-03-12 | 2003-11-13 | Cristian Cotrutz | Method for determining a dose distribution in radiation therapy |
| US6853705B2 (en) * | 2003-03-28 | 2005-02-08 | The University Of North Carolina At Chapel Hill | Residual map segmentation method for multi-leaf collimator-intensity modulated radiotherapy |
| US7085348B2 (en) * | 2003-12-15 | 2006-08-01 | The University Of Florida Research Foundation, Inc. | Leaf sequencing method and system |
| US7734010B2 (en) * | 2005-05-13 | 2010-06-08 | Bc Cancer Agency | Method and apparatus for planning and delivering radiation treatment |
| US7906770B2 (en) * | 2005-07-25 | 2011-03-15 | Karl Otto | Methods and apparatus for the planning and delivery of radiation treatments |
| DE602006008507D1 (en) * | 2006-04-27 | 2009-09-24 | Elekta Ab | Radiotherapie-gerät |
| US8073104B2 (en) | 2006-05-25 | 2011-12-06 | William Beaumont Hospital | Portal and real time imaging for treatment verification |
| WO2008039991A1 (en) * | 2006-09-28 | 2008-04-03 | University Of Maryland | Arc-sequencing technique for intensity modulated arc therapy |
| US8487269B2 (en) | 2007-02-28 | 2013-07-16 | Siemens Aktiengesellschaft | Combined radiation therapy and magnetic resonance unit |
| US8262554B2 (en) * | 2007-03-30 | 2012-09-11 | Accuray Incorporated | Apparatus and method for determining an optimized path traversal for radiation treatment delivery system |
| US8014494B2 (en) * | 2009-10-20 | 2011-09-06 | University Of Maryland, Baltimore | Single-arc dose painting for precision radiation therapy |
| JP4368905B2 (ja) * | 2007-05-11 | 2009-11-18 | シャープ株式会社 | グラフ描画装置および方法、その方法を実行する歩留り解析方法および歩留り向上支援システム、プログラム、並びにコンピュータ読み取り可能な記録媒体 |
| US7668291B2 (en) * | 2007-05-18 | 2010-02-23 | Varian Medical Systems International Ag | Leaf sequencing |
| US7835493B2 (en) * | 2007-08-06 | 2010-11-16 | Stanford University | Method and system for four dimensional intensity modulated radiation therapy for motion compensated treatments |
| US7835494B2 (en) * | 2008-08-28 | 2010-11-16 | Varian Medical Systems International Ag | Trajectory optimization method |
| CN102138155A (zh) | 2008-08-28 | 2011-07-27 | 断层放疗公司 | 计算剂量不确定度的系统和方法 |
| US8588369B2 (en) * | 2008-08-28 | 2013-11-19 | Varian Medical Systems, Inc. | Radiation system with rotating patient support |
| US8180020B2 (en) * | 2008-10-23 | 2012-05-15 | Accuray Incorporated | Sequential optimizations for treatment planning |
| US7831018B1 (en) * | 2009-06-04 | 2010-11-09 | Varian Medical Systems International Ag | Method and apparatus to facilitate optimizing a radiation-treatment leaf-sequence plan |
| US8009804B2 (en) * | 2009-10-20 | 2011-08-30 | Varian Medical Systems International Ag | Dose calculation method for multiple fields |
| DE102010015224A1 (de) | 2010-04-16 | 2011-10-20 | Siemens Aktiengesellschaft | Vorrichtung zur auf Röntgenstrahlen basierenden Hervorhebung von Weichteilen in der medizinischen Strahlentherapie |
| US9067064B2 (en) * | 2010-04-28 | 2015-06-30 | The Regents Of The University Of California | Optimization process for volumetric modulated arc therapy |
| US8295436B2 (en) * | 2010-09-10 | 2012-10-23 | Varian Medical Systems International Ag | Method and apparatus pertaining to optimizing a radiation-treatment leaf-sequence plan |
| US8615068B2 (en) * | 2011-09-23 | 2013-12-24 | Wisconsin Alumni Research Foundation | System and method for intensity modulated arc therapy treatment planning |
| US8836697B2 (en) * | 2011-09-30 | 2014-09-16 | Varian Medical Systems International Ag | Real-time 3D dose visualization system |
| US20130085343A1 (en) * | 2011-09-30 | 2013-04-04 | Lasse Toimela | Semantic radiation treatment plan optimization guidance |
| US8961382B2 (en) * | 2012-01-24 | 2015-02-24 | Varian Medical Systems International Ag | Method and apparatus pertaining to radiation-treatment plan optimization |
| US9381376B2 (en) * | 2012-10-12 | 2016-07-05 | Varian Medical Systems International Ag | Systems, devices, and methods for quality assurance of radiation therapy |
| EP3003483B1 (en) * | 2013-05-29 | 2017-12-27 | Koninklijke Philips N.V. | Device for determining illumination distributions for imrt |
| EP3075416B1 (en) * | 2015-04-02 | 2017-06-07 | RaySearch Laboratories AB | System and method for determining a radiation treatment plan |
-
2015
- 2015-09-09 EP EP17197703.6A patent/EP3300769B1/en active Active
- 2015-09-09 JP JP2017515097A patent/JP6495441B2/ja active Active
- 2015-09-09 US US15/512,896 patent/US10675483B2/en active Active
- 2015-09-09 WO PCT/IB2015/056884 patent/WO2016046683A2/en not_active Ceased
- 2015-09-09 CN CN201580051184.7A patent/CN107106866B/zh active Active
- 2015-09-09 EP EP15774984.7A patent/EP3197553B1/en not_active Not-in-force
- 2015-09-09 EP EP18188228.3A patent/EP3427796A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN107106866B (zh) | 2019-07-26 |
| US20180078786A1 (en) | 2018-03-22 |
| WO2016046683A3 (en) | 2016-05-19 |
| EP3300769B1 (en) | 2020-06-17 |
| EP3427796A1 (en) | 2019-01-16 |
| EP3300769A2 (en) | 2018-04-04 |
| EP3300769A3 (en) | 2018-09-19 |
| US10675483B2 (en) | 2020-06-09 |
| WO2016046683A2 (en) | 2016-03-31 |
| EP3197553A2 (en) | 2017-08-02 |
| CN107106866A (zh) | 2017-08-29 |
| JP2017528250A (ja) | 2017-09-28 |
| EP3197553B1 (en) | 2018-03-21 |
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