JP2016526968A5 - - Google Patents
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- JP2016526968A5 JP2016526968A5 JP2016520795A JP2016520795A JP2016526968A5 JP 2016526968 A5 JP2016526968 A5 JP 2016526968A5 JP 2016520795 A JP2016520795 A JP 2016520795A JP 2016520795 A JP2016520795 A JP 2016520795A JP 2016526968 A5 JP2016526968 A5 JP 2016526968A5
- Authority
- JP
- Japan
- Prior art keywords
- shim
- cavity
- shims
- sub
- cylindrical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361837805P | 2013-06-21 | 2013-06-21 | |
| US61/837,805 | 2013-06-21 | ||
| US201461924952P | 2014-01-08 | 2014-01-08 | |
| US61/924,952 | 2014-01-08 | ||
| PCT/IB2014/062415 WO2014203190A1 (en) | 2013-06-21 | 2014-06-19 | Shim system for a magnetic resonance hybrid scanner |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016526968A JP2016526968A (ja) | 2016-09-08 |
| JP2016526968A5 true JP2016526968A5 (https=) | 2017-07-20 |
| JP6419797B2 JP6419797B2 (ja) | 2018-11-07 |
Family
ID=51136535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016520795A Active JP6419797B2 (ja) | 2013-06-21 | 2014-06-19 | 磁気共鳴ハイブリッドスキャナ用シムシステム |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US10661098B2 (https=) |
| EP (1) | EP3011354B1 (https=) |
| JP (1) | JP6419797B2 (https=) |
| CN (1) | CN105324678B (https=) |
| BR (1) | BR112015031516A2 (https=) |
| RU (1) | RU2655476C2 (https=) |
| WO (1) | WO2014203190A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3011354B1 (en) * | 2013-06-21 | 2020-12-09 | Koninklijke Philips N.V. | Shim system for a magnetic resonance hybrid scanner |
| US10952803B2 (en) * | 2014-02-14 | 2021-03-23 | Polyvalor, Limited Partnership | Methods and apparatus for dipole field navigation for direct targeting of therapeutic agents |
| CN105699922A (zh) * | 2016-04-02 | 2016-06-22 | 苏州科技学院 | 磁共振设备 |
| US11353535B2 (en) * | 2017-03-22 | 2022-06-07 | Viewray Technologies, Inc. | Reduction of artifacts in magnetic resonance imaging |
| EP3460500A1 (de) * | 2017-09-26 | 2019-03-27 | Siemens Healthcare GmbH | Medizinisches bildgebungsgerät zur kombinierten magnetresonanzbildgebung und bestrahlung und verfahren zur bestimmung der bestückung von shim-einheiten |
| US12070623B2 (en) * | 2018-10-12 | 2024-08-27 | Elekta Ltd. | Quality assurance for MR-Linac |
| WO2020227392A1 (en) * | 2019-05-06 | 2020-11-12 | Massachusetts Institute Of Technology | Miniature stochastic nuclear magnetic resonance |
| 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 |
| WO2025019652A2 (en) * | 2023-07-18 | 2025-01-23 | The Brigham And Women' S Hospital, Inc. | System and method for generating electron density maps for mri-linac |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01254154A (ja) | 1988-04-01 | 1989-10-11 | Toshiba Corp | 磁界補正装置 |
| JP2660116B2 (ja) | 1991-07-15 | 1997-10-08 | 三菱電機株式会社 | 磁場調整装置 |
| JPH05220127A (ja) * | 1992-02-12 | 1993-08-31 | Shimadzu Corp | 磁石装置 |
| RU2047871C1 (ru) * | 1992-12-23 | 1995-11-10 | Российский научный центр "Курчатовский институт" | Устройство магниторезонансного томографа |
| US5389909A (en) * | 1993-11-08 | 1995-02-14 | General Electric Company | Open architecture magnetic resonance imaging passively shimmed superconducting magnet assembly |
| US5418462A (en) * | 1994-05-02 | 1995-05-23 | Applied Superconetics, Inc. | Method for determining shim placement on tubular magnet |
| GB2295672B (en) * | 1994-11-29 | 1999-05-12 | Oxford Magnet Tech | Improvements in or relating to cryogenic MRI magnets |
| JPH08196518A (ja) * | 1995-01-20 | 1996-08-06 | Toshiba Corp | Ｍｒｉ装置 |
| US5550472A (en) * | 1995-04-13 | 1996-08-27 | Picker International, Inc. | Combined radio frequency coil with integral magnetic field shim set |
| US6255928B1 (en) * | 1998-11-02 | 2001-07-03 | General Electric Company | Magnet having a shim for a laminated pole piece |
| US6335670B1 (en) * | 2000-04-14 | 2002-01-01 | Marconi Medical Systems Finland, Inc. | Mri system with split rose ring with high homogeneity |
| GB2393373A (en) * | 2002-09-13 | 2004-03-24 | Elekta Ab | MRI in guided radiotherapy and position verification |
| US7646274B2 (en) * | 2003-05-01 | 2010-01-12 | Uri Rapoport | Apparatus and method for non-invasive measurement of cardiac output |
| CN1798981B (zh) * | 2003-05-30 | 2010-06-16 | 皇家飞利浦电子股份有限公司 | 磁共振成像扫描器及制造磁共振扫描器的方法 |
| CN1926443B (zh) * | 2004-03-03 | 2010-09-01 | 皇家飞利浦电子股份有限公司 | 具有增强器铁的磁共振成像扫描仪 |
| JP4639948B2 (ja) | 2005-05-17 | 2011-02-23 | 三菱電機株式会社 | 磁石装置及びそれを用いた磁気共鳴イメージング装置 |
| US7295012B1 (en) * | 2006-04-28 | 2007-11-13 | General Electric Company | Methods and apparatus for MRI shim elements |
| GB2439749B (en) * | 2006-07-06 | 2010-03-03 | Siemens Magnet Technology Ltd | Passive shimming of magnet systems |
| JP4402707B2 (ja) * | 2007-07-06 | 2010-01-20 | 三菱電機株式会社 | 磁場発生装置に対するシムサポートガイド治具 |
| US20100219833A1 (en) * | 2007-07-26 | 2010-09-02 | Emscan Limited | Magnet assembly |
| CA2638996C (en) * | 2008-08-20 | 2013-04-30 | Imris Inc. | Mri guided radiation therapy |
| US20100174172A1 (en) * | 2009-01-07 | 2010-07-08 | Moshe Ein-Gal | Mri system for upright radiotherapy |
| US8331531B2 (en) * | 2009-03-13 | 2012-12-11 | The Board Of Trustees Of The Leland Stanford Junior University | Configurations for integrated MRI-linear accelerators |
| GB2468852A (en) * | 2009-03-23 | 2010-09-29 | Siemens Magnet Technology Ltd | Arrangements and Method for Shimming a Magnetic Field |
| CA3090069C (en) * | 2009-07-15 | 2024-05-07 | Viewray Technologies, Inc. | Method and apparatus for shielding a linear accelerator and a magnetic resonance imaging device from each other |
| CA2780647C (en) * | 2009-11-20 | 2023-08-22 | Viewray Incorporated | Self shielded gradient coil |
| US8536870B2 (en) * | 2010-04-21 | 2013-09-17 | William F. B. Punchard | Shim insert for high-field MRI magnets |
| US8604793B2 (en) * | 2010-10-21 | 2013-12-10 | General Electric Company | Superconducting magnet having cold iron shimming capability |
| CN103210318B (zh) * | 2010-11-09 | 2019-04-23 | 皇家飞利浦电子股份有限公司 | 具有至少两个发射和接收信道的磁共振成像以及放射治疗设备 |
| JP2012154213A (ja) | 2011-01-25 | 2012-08-16 | Panasonic Corp | スクロール圧縮機 |
| WO2012132911A1 (ja) * | 2011-03-25 | 2012-10-04 | 株式会社 日立メディコ | 静磁場均一度の調整方法、磁気共鳴イメージング用静磁場発生装置、磁場調整システム、プログラム |
| GB2490325B (en) * | 2011-04-21 | 2013-04-10 | Siemens Plc | Combined MRI and radiation therapy equipment |
| US9664763B2 (en) * | 2011-05-31 | 2017-05-30 | Koninklijke Philips N.V. | Correcting the static magnetic field of an MRI radiotherapy apparatus |
| US8981779B2 (en) * | 2011-12-13 | 2015-03-17 | Viewray Incorporated | Active resistive shimming fro MRI devices |
| WO2014064573A1 (en) * | 2012-10-25 | 2014-05-01 | Koninklijke Philips N.V. | Radio frequency (rf) birdcage coil with separately controlled ring members and rungs for use in a magnetic resonance (mr) imaging system |
| GB2507585B (en) * | 2012-11-06 | 2015-04-22 | Siemens Plc | MRI magnet for radiation and particle therapy |
| GB2507792B (en) * | 2012-11-12 | 2015-07-01 | Siemens Plc | Combined MRI and radiation therapy system |
| US9404983B2 (en) * | 2013-03-12 | 2016-08-02 | Viewray, Incorporated | Radio frequency transmit coil for magnetic resonance imaging system |
| US9675271B2 (en) * | 2013-03-13 | 2017-06-13 | Viewray Technologies, Inc. | Systems and methods for radiotherapy with magnetic resonance imaging |
| US9446263B2 (en) * | 2013-03-15 | 2016-09-20 | Viewray Technologies, Inc. | Systems and methods for linear accelerator radiotherapy with magnetic resonance imaging |
| EP3011354B1 (en) * | 2013-06-21 | 2020-12-09 | Koninklijke Philips N.V. | Shim system for a magnetic resonance hybrid scanner |
-
2014
- 2014-06-19 EP EP14736459.0A patent/EP3011354B1/en active Active
- 2014-06-19 US US14/899,154 patent/US10661098B2/en active Active
- 2014-06-19 JP JP2016520795A patent/JP6419797B2/ja active Active
- 2014-06-19 BR BR112015031516A patent/BR112015031516A2/pt not_active Application Discontinuation
- 2014-06-19 CN CN201480035295.4A patent/CN105324678B/zh active Active
- 2014-06-19 WO PCT/IB2014/062415 patent/WO2014203190A1/en not_active Ceased
- 2014-06-19 RU RU2016101577A patent/RU2655476C2/ru active
-
2020
- 2020-04-23 US US16/856,356 patent/US11291860B2/en active Active
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