CN105188846B - 利用磁共振成像的放射治疗的系统及方法 - Google Patents

利用磁共振成像的放射治疗的系统及方法 Download PDF

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Publication number
CN105188846B
CN105188846B CN201480014342.7A CN201480014342A CN105188846B CN 105188846 B CN105188846 B CN 105188846B CN 201480014342 A CN201480014342 A CN 201480014342A CN 105188846 B CN105188846 B CN 105188846B
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resonance imaging
magnetic resonance
drive motor
gantry
radiation therapy
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Chinese (zh)
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CN105188846A (zh
Inventor
施玛瑜·M·施瓦特斯曼
詹姆士·F·登普西
D·尼科利
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Yourui System Co
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ViewRay Inc
ViewRay Technologies Inc
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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)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Radiation-Therapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN201480014342.7A 2013-03-13 2014-03-11 利用磁共振成像的放射治疗的系统及方法 Active CN105188846B (zh)

Priority Applications (1)

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CN201810428599.7A CN108992795B (zh) 2013-03-13 2014-03-11 利用磁共振成像的放射治疗的系统

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

Related Child Applications (1)

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CN105188846A CN105188846A (zh) 2015-12-23
CN105188846B true CN105188846B (zh) 2018-05-29

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US (2) US9675271B2 (enExample)
EP (2) EP2968978B1 (enExample)
JP (2) JP6426141B2 (enExample)
KR (1) KR20150135348A (enExample)
CN (2) CN105188846B (enExample)
AU (2) AU2014248982B2 (enExample)
CA (2) CA3124185C (enExample)
WO (1) WO2014164821A1 (enExample)

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BR112015031515A2 (pt) * 2013-06-21 2017-07-25 Koninklijke Philips Nv aparelho, e, câmara para um criostato
RU2655476C2 (ru) * 2013-06-21 2018-05-28 Конинклейке Филипс Н.В. Система шиммирования для магнитно-резонансного гибридного сканера
GB2519595B (en) * 2013-10-28 2015-09-23 Elekta Ab Image guided radiation therapy apparatus
EP4325235A3 (en) 2015-02-11 2024-05-22 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
US11378629B2 (en) 2016-06-22 2022-07-05 Viewray Technologies, Inc. Magnetic resonance imaging
CN110382049A (zh) 2016-12-13 2019-10-25 优瑞技术公司 放射治疗系统和方法
GB2568080B (en) * 2017-11-03 2020-09-09 Elekta ltd Operation and control of magnetic resonance imaging apparatus
CN116036499A (zh) 2017-12-06 2023-05-02 优瑞技术公司 多模态放射疗法的优化
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
CN111107900B (zh) 2018-11-14 2022-03-04 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
US12257456B2 (en) * 2019-11-25 2025-03-25 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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Also Published As

Publication number Publication date
US9675271B2 (en) 2017-06-13
EP2968978A1 (en) 2016-01-20
CN108992795A (zh) 2018-12-14
EP2968978B1 (en) 2017-12-27
HK1219914A1 (en) 2017-04-21
CN105188846A (zh) 2015-12-23
JP6426141B2 (ja) 2018-11-21
AU2014248982B2 (en) 2018-04-26
US20140275963A1 (en) 2014-09-18
AU2018204185B2 (en) 2019-03-07
AU2018204185A1 (en) 2018-07-05
US20170281043A1 (en) 2017-10-05
CA2904603C (en) 2021-08-24
KR20150135348A (ko) 2015-12-02
CA3124185C (en) 2023-08-29
WO2014164821A1 (en) 2014-10-09
CA3124185A1 (en) 2014-10-09
EP3360599A1 (en) 2018-08-15
JP2016512462A (ja) 2016-04-28
JP2019030716A (ja) 2019-02-28
JP6791928B2 (ja) 2020-11-25
CA2904603A1 (en) 2014-10-09
CN108992795B (zh) 2021-02-19
AU2014248982A1 (en) 2015-09-24
EP3360599B1 (en) 2020-05-06

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