AU2014248982B2 - Systems and methods for radiotherapy with magnetic resonance imaging - Google Patents

Systems and methods for radiotherapy with magnetic resonance imaging Download PDF

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Publication number
AU2014248982B2
AU2014248982B2 AU2014248982A AU2014248982A AU2014248982B2 AU 2014248982 B2 AU2014248982 B2 AU 2014248982B2 AU 2014248982 A AU2014248982 A AU 2014248982A AU 2014248982 A AU2014248982 A AU 2014248982A AU 2014248982 B2 AU2014248982 B2 AU 2014248982B2
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AU
Australia
Prior art keywords
pct
resonance imaging
magnetic resonance
radiotherapy
systems
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Ceased
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AU2014248982A
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English (en)
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AU2014248982A1 (en
Inventor
James F. Dempsey
David NIKOLY
Shmaryu M. Shvartsman
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ViewRay Technologies Inc
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ViewRay Technologies Inc
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Publication date
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Publication of AU2014248982A1 publication Critical patent/AU2014248982A1/en
Assigned to VIEWRAY TECHNOLOGIES, INC. reassignment VIEWRAY TECHNOLOGIES, INC. Amend patent request/document other than specification (104) Assignors: VIEWRAY INCORPORATED
Application granted granted Critical
Publication of AU2014248982B2 publication Critical patent/AU2014248982B2/en
Priority to AU2018204185A priority Critical patent/AU2018204185B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055Detecting, 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • A61N5/1049Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48NMR imaging systems
    • G01R33/4808Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048Monitoring, verifying, controlling systems and methods
    • A61N5/1049Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
    • A61N2005/1055Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N2005/1092Details
    • A61N2005/1094Shielding, protecting against radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1042X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
    • A61N5/1045X-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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/387Compensation of inhomogeneities
    • G01R33/3873Compensation of inhomogeneities using ferromagnetic bodies ; Passive shimming

Landscapes

  • 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)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Radiation-Therapy Devices (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AU2014248982A 2013-03-13 2014-03-11 Systems and methods for radiotherapy with magnetic resonance imaging Ceased AU2014248982B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2018204185A AU2018204185B2 (en) 2013-03-13 2018-06-12 Systems and methods for radiotherapy with magnetic resonance imaging

Applications Claiming Priority (3)

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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2018204185A Division AU2018204185B2 (en) 2013-03-13 2018-06-12 Systems and methods for radiotherapy with magnetic resonance imaging

Publications (2)

Publication Number Publication Date
AU2014248982A1 AU2014248982A1 (en) 2015-09-24
AU2014248982B2 true AU2014248982B2 (en) 2018-04-26

Family

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Family Applications (2)

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AU2014248982A Ceased AU2014248982B2 (en) 2013-03-13 2014-03-11 Systems and methods for radiotherapy with magnetic resonance imaging
AU2018204185A Ceased AU2018204185B2 (en) 2013-03-13 2018-06-12 Systems and methods for radiotherapy with magnetic resonance imaging

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2018204185A Ceased AU2018204185B2 (en) 2013-03-13 2018-06-12 Systems and methods for radiotherapy with magnetic resonance imaging

Country Status (8)

Country Link
US (2) US9675271B2 (cg-RX-API-DMAC7.html)
EP (2) EP2968978B1 (cg-RX-API-DMAC7.html)
JP (2) JP6426141B2 (cg-RX-API-DMAC7.html)
KR (1) KR20150135348A (cg-RX-API-DMAC7.html)
CN (2) CN108992795B (cg-RX-API-DMAC7.html)
AU (2) AU2014248982B2 (cg-RX-API-DMAC7.html)
CA (2) CA2904603C (cg-RX-API-DMAC7.html)
WO (1) WO2014164821A1 (cg-RX-API-DMAC7.html)

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EP2353504B1 (en) 2004-02-20 2013-01-16 University of Florida Research Foundation, Inc. System for delivering conformal radiation therapy while simultaneously imaging soft tissue
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
EP3572823B1 (en) 2010-02-24 2022-04-06 ViewRay Technologies, Inc. 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
EP2911745B1 (en) 2012-10-26 2019-08-07 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
WO2014203190A1 (en) * 2013-06-21 2014-12-24 Koninklijke Philips N.V. Shim system for a magnetic resonance hybrid scanner
JP6475234B2 (ja) * 2013-06-21 2019-02-27 コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. 組み合わされた磁気共鳴イメージング及び放射線治療のためのクライオスタット及びシステム
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
CN109310879A (zh) 2016-03-02 2019-02-05 优瑞技术公司 利用磁共振成像的粒子疗法
JP7098539B2 (ja) 2016-06-22 2022-07-11 ビューレイ・テクノロジーズ・インコーポレイテッド 磁気共鳴イメージング
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
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
EP3866919B1 (en) 2018-11-14 2023-09-20 Shanghai United Imaging Healthcare Co., Ltd. Radiation therapy system
CN111417436B (zh) * 2019-02-02 2022-07-15 上海联影医疗科技股份有限公司 放射治疗系统和方法
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
JP2019030716A (ja) 2019-02-28
EP2968978B1 (en) 2017-12-27
AU2014248982A1 (en) 2015-09-24
EP2968978A1 (en) 2016-01-20
AU2018204185A1 (en) 2018-07-05
JP2016512462A (ja) 2016-04-28
AU2018204185B2 (en) 2019-03-07
JP6791928B2 (ja) 2020-11-25
EP3360599B1 (en) 2020-05-06
CN105188846A (zh) 2015-12-23
EP3360599A1 (en) 2018-08-15
CN108992795A (zh) 2018-12-14
JP6426141B2 (ja) 2018-11-21
CN105188846B (zh) 2018-05-29
KR20150135348A (ko) 2015-12-02
US20170281043A1 (en) 2017-10-05
US20140275963A1 (en) 2014-09-18
WO2014164821A1 (en) 2014-10-09
CA3124185A1 (en) 2014-10-09
CA2904603A1 (en) 2014-10-09
CA2904603C (en) 2021-08-24
CN108992795B (zh) 2021-02-19
CA3124185C (en) 2023-08-29
HK1219914A1 (en) 2017-04-21

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired