JP5486596B2 - 放射線治療システム - Google Patents
放射線治療システム Download PDFInfo
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- JP5486596B2 JP5486596B2 JP2011515035A JP2011515035A JP5486596B2 JP 5486596 B2 JP5486596 B2 JP 5486596B2 JP 2011515035 A JP2011515035 A JP 2011515035A JP 2011515035 A JP2011515035 A JP 2011515035A JP 5486596 B2 JP5486596 B2 JP 5486596B2
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Images
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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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
- A61N5/1065—Beam adjustment
- A61N5/1067—Beam adjustment in real time, i.e. during treatment
-
- 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
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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
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- 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
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
-
- 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
- G01R33/385—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using gradient magnetic field coils
-
- 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]
- G01R33/4812—MR combined with X-ray or 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]
-
- 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
- G01R33/3806—Open magnet assemblies for improved access to the sample, e.g. C-type or U-type magnets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
Description
本出願は、35 U.S.C. 119(e)の下で、その内容が本明細書に参照により完全に援用される2008年6月24日に提出された米国仮特許出願第61/129,411号からの優先権を主張する。
磁気共鳴撮像(MRI)装置と、
放射のビームを生成可能で、内部の複数の電子を中心軸線に沿うように向ける磁力に曝されるようにMRI磁場に入れられており、MRI磁場に対して方向が設定されている線形加速器と、
を有する放射線治療システムが提供される。
磁気共鳴映像(MRI)装置と、
放射のビームを生成可能で、内部の電子ビームを収束させるようにMRI磁場に入れられており、MRI磁場に対して方向が設定されている線形加速器と、
を有する放射線治療システムが提供される。
Claims (11)
- 磁気共鳴撮像(MRI)磁場を生成するように構成されたMRI装置であって、中心軸線に沿って同軸に整列され、第1の隙間を形成するように互いに間隔をおいて配置された少なくとも第1および第2の磁石を有し、前記第1の磁石が開口を有する、MRI装置と、
放射ビームを生成するように構成された線形加速器であって、該線形加速器の加速導波器内での粒子の移動軸線が前記中心軸線と一直線になるように、前記MRI装置に連結されているとともに、前記線形加速器内で加速される粒子を前記MRI磁場にさらすことで、前記加速される粒子を磁力によって前記粒子の移動軸線に沿った方向に向けるように構成された線形加速器と、
を有する、放射線治療システム。 - 前記加速される粒子が電子である、請求項1に記載の放射線治療システム。
- 前記線形加速器の少なくとも一部が、前記第1の磁石の前記開口に突出している、請求項1に記載の放射線治療システム。
- 前記第1の磁石が、第1のコイル組を有し、前記第2の磁石が、第2のコイル組を有し、前記第1および第2のコイル組のそれぞれが、前記中心軸線に対して同軸に配置された複数の同心コイルを有する、請求項1に記載の放射線治療システム。
- 前記複数の同心コイルのそれぞれが、所定の間隔で隔てられている、請求項4に記載の放射線治療システム。
- 前記第1の間隔内に設けられた2つのプレートをさらに有し、該2つのプレートのそれぞれが、前記第1および第2のコイル組のそれぞれ対応するコイル組を固定するように構成されている、請求項4に記載の放射線治療システム。
- 前記第1および第2のコイル組が、銅のコイルを有する、請求項4に記載の放射線治療システム。
- 前記第1および第2のコイル組が、超伝導コイルを有する、請求項4に記載の放射線治療システム。
- 前記第1および第2の磁石が、永久磁石を有する、請求項1に記載の放射線治療システム。
- 前記第1および第2の磁石が、非円形通電コイルを有する、請求項1に記載の放射線治療システム。
- 伝送無線周波数(RF)導波器によって前記線形加速器に連結された回転継ぎ手をさらに有し、該回転継ぎ手が、前記放射線治療システムから離れて位置している前記線形加速器のRF電源に結合するように構成されている、請求項1に記載の放射線治療システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12941108P | 2008-06-24 | 2008-06-24 | |
US61/129,411 | 2008-06-24 | ||
PCT/CA2009/000873 WO2009155700A1 (en) | 2008-06-24 | 2009-06-25 | Radiation therapy system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011525390A JP2011525390A (ja) | 2011-09-22 |
JP5486596B2 true JP5486596B2 (ja) | 2014-05-07 |
Family
ID=41443944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011515035A Active JP5486596B2 (ja) | 2008-06-24 | 2009-06-25 | 放射線治療システム |
Country Status (8)
Country | Link |
---|---|
US (2) | US8983573B2 (ja) |
EP (1) | EP2294312B1 (ja) |
JP (1) | JP5486596B2 (ja) |
CN (1) | CN102215912B (ja) |
AU (1) | AU2009261910C1 (ja) |
CA (1) | CA2728111C (ja) |
HK (1) | HK1154360A1 (ja) |
WO (1) | WO2009155700A1 (ja) |
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-
2009
- 2009-06-25 EP EP09768670.3A patent/EP2294312B1/en active Active
- 2009-06-25 WO PCT/CA2009/000873 patent/WO2009155700A1/en active Application Filing
- 2009-06-25 AU AU2009261910A patent/AU2009261910C1/en active Active
- 2009-06-25 JP JP2011515035A patent/JP5486596B2/ja active Active
- 2009-06-25 US US13/001,160 patent/US8983573B2/en active Active
- 2009-06-25 CN CN200980124176.5A patent/CN102215912B/zh active Active
- 2009-06-25 CA CA2728111A patent/CA2728111C/en active Active
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2011
- 2011-08-12 HK HK11108457.6A patent/HK1154360A1/zh unknown
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Also Published As
Publication number | Publication date |
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CN102215912B (zh) | 2015-01-28 |
EP2294312A1 (en) | 2011-03-16 |
US20110218420A1 (en) | 2011-09-08 |
US8983573B2 (en) | 2015-03-17 |
US20150251020A1 (en) | 2015-09-10 |
AU2009261910C1 (en) | 2014-06-19 |
WO2009155700A1 (en) | 2009-12-30 |
AU2009261910A1 (en) | 2009-12-30 |
CN102215912A (zh) | 2011-10-12 |
WO2009155700A8 (en) | 2011-07-21 |
CA2728111C (en) | 2017-09-19 |
HK1154360A1 (zh) | 2012-04-20 |
WO2009155700A9 (en) | 2011-04-21 |
CA2728111A1 (en) | 2009-12-30 |
AU2009261910B2 (en) | 2013-10-17 |
EP2294312A4 (en) | 2011-07-20 |
JP2011525390A (ja) | 2011-09-22 |
EP2294312B1 (en) | 2016-04-27 |
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