KR20150135348A - 자기 공명 영상화를 이용한 방사선치료를 위한 시스템 및 방법 - Google Patents

자기 공명 영상화를 이용한 방사선치료를 위한 시스템 및 방법 Download PDF

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Publication number
KR20150135348A
KR20150135348A KR1020157028487A KR20157028487A KR20150135348A KR 20150135348 A KR20150135348 A KR 20150135348A KR 1020157028487 A KR1020157028487 A KR 1020157028487A KR 20157028487 A KR20157028487 A KR 20157028487A KR 20150135348 A KR20150135348 A KR 20150135348A
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South Korea
Prior art keywords
gantry
conductive element
leaf
radiation
resonance imaging
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KR1020157028487A
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English (en)
Korean (ko)
Inventor
쉬마류 엠 쉬바르츠만
제임스 에프 뎀시
데이비드 니콜리
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뷰레이 인코포레이티드
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Publication of KR20150135348A publication Critical patent/KR20150135348A/ko
Ceased legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • 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
    • A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
    • 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
    • A61N2005/1092—Details
    • A61N2005/1094—Shielding, protecting against radiation
    • 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
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387—Compensation of inhomogeneities
    • G01R33/3873—Compensation of inhomogeneities using ferromagnetic bodies ; Passive shimming

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Radiation-Therapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
KR1020157028487A 2013-03-13 2014-03-11 자기 공명 영상화를 이용한 방사선치료를 위한 시스템 및 방법 Ceased KR20150135348A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/801,680 US9675271B2 (en) 2013-03-13 2013-03-13 Systems and methods for radiotherapy with magnetic resonance imaging
US13/801,680 2013-03-13
PCT/US2014/023556 WO2014164821A1 (en) 2013-03-13 2014-03-11 Systems and methods for radiotherapy with magnetic resonance imaging

Publications (1)

Publication Number Publication Date
KR20150135348A true KR20150135348A (ko) 2015-12-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157028487A Ceased KR20150135348A (ko) 2013-03-13 2014-03-11 자기 공명 영상화를 이용한 방사선치료를 위한 시스템 및 방법

Country Status (8)

Country Link
US (2) US9675271B2 (enExample)
EP (2) EP2968978B1 (enExample)
JP (2) JP6426141B2 (enExample)
KR (1) KR20150135348A (enExample)
CN (2) CN108992795B (enExample)
AU (2) AU2014248982B2 (enExample)
CA (2) CA3124185C (enExample)
WO (1) WO2014164821A1 (enExample)

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WO2011008969A1 (en) 2009-07-15 2011-01-20 Viewray Incorporated Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other
WO2011106524A1 (en) 2010-02-24 2011-09-01 Viewray Incorporated Split magnetic resonance imaging system
US8981779B2 (en) 2011-12-13 2015-03-17 Viewray Incorporated Active resistive shimming fro MRI devices
US10561861B2 (en) 2012-05-02 2020-02-18 Viewray Technologies, Inc. Videographic display of real-time medical treatment
AU2013334064A1 (en) 2012-10-26 2015-05-14 Viewray Technologies, Inc. Assessment and improvement of treatment using imaging of physiological responses to radiation therapy
US9446263B2 (en) 2013-03-15 2016-09-20 Viewray Technologies, Inc. Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging
WO2014203105A1 (en) * 2013-06-21 2014-12-24 Koninklijke Philips N.V. Cryostat and system for combined magnetic resonance imaging and radiation therapy
BR112015031516A2 (pt) * 2013-06-21 2017-07-25 Koninklijke Philips Nv aparelho de ressonância magnética
GB2519595B (en) * 2013-10-28 2015-09-23 Elekta Ab Image guided radiation therapy apparatus
CA2976331C (en) 2015-02-11 2024-02-27 Viewray Technologies, Inc. Planning and control for magnetic resonance guided radiation therapy
EP3423153B1 (en) 2016-03-02 2021-05-19 ViewRay Technologies, Inc. Particle therapy with magnetic resonance imaging
CN115407252A (zh) 2016-06-22 2022-11-29 优瑞技术公司 低场强磁共振成像
US11000706B2 (en) 2016-12-13 2021-05-11 Viewray Technologies, Inc. Radiation therapy systems and methods
GB2568080B (en) * 2017-11-03 2020-09-09 Elekta ltd Operation and control of magnetic resonance imaging apparatus
CN111712298B (zh) 2017-12-06 2023-04-04 优瑞技术公司 放射疗法系统
GB2569797B (en) * 2017-12-21 2020-03-25 Elekta ltd Light circuit for imaging device
US11209509B2 (en) 2018-05-16 2021-12-28 Viewray Technologies, Inc. Resistive electromagnet systems and methods
US10709905B2 (en) * 2018-06-29 2020-07-14 Victor Hernandez Method of calculating a tongue-and-groove effect of a multi-leaf collimator
GB2576579A (en) * 2018-08-24 2020-02-26 Magnetic Shields Ltd Magnetic shield device
CN114796894B (zh) 2018-11-14 2025-03-25 上海联影医疗科技股份有限公司 放射治疗系统
WO2020155137A1 (en) * 2019-02-02 2020-08-06 Shanghai United Imaging Healthcare Co., Ltd. Radiation therapy system and method
WO2021108684A1 (en) * 2019-11-25 2021-06-03 The Regents Of The University Of California Systems and methods for dynamic control of radiation dose in radiation therapy
US12487299B2 (en) 2022-06-20 2025-12-02 Shanghai United Imaging Healthcare Co., Ltd. Magnetic resonance imaging devices and radiation therapy systems including the magnetic resonance imaging devices

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GB2393373A (en) 2002-09-13 2004-03-24 Elekta Ab MRI in guided radiotherapy and position verification
EP1725166B1 (en) * 2004-02-20 2011-03-30 University of Florida Research Foundation, Inc. System for delivering conformal radiation therapy while simultaneously imaging soft tissue
US7957507B2 (en) 2005-02-28 2011-06-07 Cadman Patrick F Method and apparatus for modulating a radiation beam
JP5416960B2 (ja) * 2008-12-17 2014-02-12 株式会社東芝 磁気共鳴イメージング装置
CN106154192B (zh) * 2009-06-19 2020-10-13 优瑞技术公司 用于执行断层图像获取和重构的系统和方法
WO2011008969A1 (en) 2009-07-15 2011-01-20 Viewray Incorporated Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other
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US8981779B2 (en) * 2011-12-13 2015-03-17 Viewray Incorporated Active resistive shimming fro MRI devices
US10561861B2 (en) * 2012-05-02 2020-02-18 Viewray Technologies, Inc. Videographic display of real-time medical treatment
AU2013334064A1 (en) * 2012-10-26 2015-05-14 Viewray Technologies, Inc. Assessment and improvement of treatment using imaging of physiological responses to radiation therapy
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Also Published As

Publication number Publication date
EP2968978A1 (en) 2016-01-20
AU2018204185B2 (en) 2019-03-07
EP2968978B1 (en) 2017-12-27
CN108992795A (zh) 2018-12-14
US9675271B2 (en) 2017-06-13
AU2014248982B2 (en) 2018-04-26
EP3360599A1 (en) 2018-08-15
AU2018204185A1 (en) 2018-07-05
JP6791928B2 (ja) 2020-11-25
JP2019030716A (ja) 2019-02-28
CN108992795B (zh) 2021-02-19
CA3124185C (en) 2023-08-29
EP3360599B1 (en) 2020-05-06
WO2014164821A1 (en) 2014-10-09
US20170281043A1 (en) 2017-10-05
CN105188846A (zh) 2015-12-23
CA3124185A1 (en) 2014-10-09
CN105188846B (zh) 2018-05-29
JP6426141B2 (ja) 2018-11-21
AU2014248982A1 (en) 2015-09-24
JP2016512462A (ja) 2016-04-28
HK1219914A1 (en) 2017-04-21
CA2904603C (en) 2021-08-24
US20140275963A1 (en) 2014-09-18
CA2904603A1 (en) 2014-10-09

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