JP2010240039A5 - - Google Patents

Download PDF

Info

Publication number
JP2010240039A5
JP2010240039A5 JP2009089716A JP2009089716A JP2010240039A5 JP 2010240039 A5 JP2010240039 A5 JP 2010240039A5 JP 2009089716 A JP2009089716 A JP 2009089716A JP 2009089716 A JP2009089716 A JP 2009089716A JP 2010240039 A5 JP2010240039 A5 JP 2010240039A5
Authority
JP
Japan
Prior art keywords
magnetic field
coil
cylindrical conductor
conductor
space
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.)
Granted
Application number
JP2009089716A
Other languages
English (en)
Japanese (ja)
Other versions
JP5384171B2 (ja
JP2010240039A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2009089716A priority Critical patent/JP5384171B2/ja
Priority claimed from JP2009089716A external-priority patent/JP5384171B2/ja
Priority to US12/702,666 priority patent/US8648597B2/en
Publication of JP2010240039A publication Critical patent/JP2010240039A/ja
Publication of JP2010240039A5 publication Critical patent/JP2010240039A5/ja
Application granted granted Critical
Publication of JP5384171B2 publication Critical patent/JP5384171B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2009089716A 2009-04-02 2009-04-02 アンテナ装置及び磁気共鳴検査装置 Active JP5384171B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009089716A JP5384171B2 (ja) 2009-04-02 2009-04-02 アンテナ装置及び磁気共鳴検査装置
US12/702,666 US8648597B2 (en) 2009-04-02 2010-02-09 Antenna system and magnetic resonance imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009089716A JP5384171B2 (ja) 2009-04-02 2009-04-02 アンテナ装置及び磁気共鳴検査装置

Publications (3)

Publication Number Publication Date
JP2010240039A JP2010240039A (ja) 2010-10-28
JP2010240039A5 true JP2010240039A5 (enExample) 2012-04-19
JP5384171B2 JP5384171B2 (ja) 2014-01-08

Family

ID=42825668

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009089716A Active JP5384171B2 (ja) 2009-04-02 2009-04-02 アンテナ装置及び磁気共鳴検査装置

Country Status (2)

Country Link
US (1) US8648597B2 (enExample)
JP (1) JP5384171B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008075614A1 (ja) * 2006-12-21 2008-06-26 Hitachi, Ltd. 核磁気共鳴計測装置およびコイルユニット
US9429634B2 (en) * 2008-04-07 2016-08-30 University Of Queensland MRI coil design with volumetric trough-shaped coil elements
JP5384171B2 (ja) * 2009-04-02 2014-01-08 株式会社日立メディコ アンテナ装置及び磁気共鳴検査装置
US12402802B2 (en) 2011-08-31 2025-09-02 Insightec Ltd. Avoiding MRI-interference with co-existing systems
US20130053678A1 (en) * 2011-08-31 2013-02-28 Shuki Vitek Avoiding MRI-Interference with Co-existing Systems
WO2013065480A1 (ja) * 2011-11-01 2013-05-10 株式会社 日立メディコ 磁気共鳴イメージング装置およびアンテナ装置
DE102011089376B4 (de) * 2011-12-21 2014-11-27 Siemens Aktiengesellschaft Auswahleinheit für ein Magnetresonanzbildgebungssystem
RU2015120519A (ru) * 2012-11-01 2016-12-20 Конинклейке Филипс Н.В. Z-сегментированное радиочастотное антенное устройство для магнитно-резонансной томографии
WO2014073406A1 (ja) * 2012-11-06 2014-05-15 株式会社 日立メディコ 磁気共鳴イメージング装置およびアンテナ装置

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE560092A (enExample) * 1956-10-22
US2931036A (en) * 1958-03-31 1960-03-29 Dorne And Margolin Inc Tunable slot antenna assembly
FR1358352A (fr) * 1960-07-18 1964-04-17 Commissariat Energie Atomique Procédé et dispositif de pompage électronique dans les magnétomètres utilisant un tel pompage
US3250985A (en) * 1962-10-23 1966-05-10 Varian Associates Microwave cavity resonator
US4694255A (en) * 1983-11-04 1987-09-15 General Electric Company Radio frequency field coil for NMR
US4692705A (en) * 1983-12-23 1987-09-08 General Electric Company Radio frequency field coil for NMR
DE3410204A1 (de) * 1984-03-20 1985-10-03 Siemens AG, 1000 Berlin und 8000 München Hochfrequenz-antenneneinrichtung in einer apparatur zur kernspintomographie und verfahren zum betrieb dieser einrichtung
US4755756A (en) * 1986-02-18 1988-07-05 Mitsubishi Denki Kabushiki Kaisha Radio frequency coil for nuclear magnetic resonance imaging
US4751464A (en) 1987-05-04 1988-06-14 Advanced Nmr Systems, Inc. Cavity resonator with improved magnetic field uniformity for high frequency operation and reduced dielectric heating in NMR imaging devices
JPH01299542A (ja) * 1988-05-27 1989-12-04 Hitachi Ltd 核磁気共鳴を用いた検査装置
US4885539A (en) * 1988-06-06 1989-12-05 General Electric Company Volume NMR coil for optimum signal-to-noise ratio
JP2601653Y2 (ja) * 1991-03-19 1999-11-29 ジーイー横河メディカルシステム株式会社 バードケージコイル
US5510714A (en) * 1991-08-09 1996-04-23 Hitachi, Ltd. Magnetic resonance imaging apparatus and RF coil employed therein
US5585723A (en) * 1995-03-23 1996-12-17 Conductus, Inc. Inductively coupled superconducting coil assembly
US5557247A (en) 1993-08-06 1996-09-17 Uab Research Foundation Radio frequency volume coils for imaging and spectroscopy
US5574372A (en) * 1994-01-19 1996-11-12 Siemens Aktiengesellschaft Diagnostic magnetic resonance apparatus having a radio frequency shield between the radio frequency antenna and the gradient coil system
WO2002010786A2 (en) * 2000-07-31 2002-02-07 Regents Of The University Of Minnesota Open tem resonators for mri
US6369570B1 (en) * 2000-12-21 2002-04-09 Varian, Inc. B1 gradient coils
DE10124465A1 (de) * 2001-05-19 2002-11-21 Philips Corp Intellectual Pty Sende- und Empfangsspule für MR-Gerät
WO2004061469A1 (en) * 2003-01-07 2004-07-22 Philips Intellectual Property & Standards Gmbh High-frequency system for an mr apparatus with multiple transmit channels
US6980000B2 (en) * 2003-04-29 2005-12-27 Varian, Inc. Coils for high frequency MRI
CN100578250C (zh) * 2003-11-18 2010-01-06 皇家飞利浦电子股份有限公司 用于mri的混合tem/鸟笼型线圈
JP2007536975A (ja) * 2004-05-14 2007-12-20 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 超高磁場ｍｒ用の短素子ｔｅｍコイル
US7427861B2 (en) * 2005-04-11 2008-09-23 Insight Neuroimaging Systems, Llc Dual-tuned microstrip resonator volume coil
EP1991888A4 (en) * 2006-03-09 2010-01-20 Insight Neuroimaging Systems L MICROSTRUCTURE COIL FOR MRI DEVICES
US8193809B2 (en) * 2007-05-03 2012-06-05 Regents Of The University Of Minnesota Three dimensional RF coil structures for field profiling
JP5384171B2 (ja) * 2009-04-02 2014-01-08 株式会社日立メディコ アンテナ装置及び磁気共鳴検査装置
JP5572688B2 (ja) * 2010-02-26 2014-08-13 株式会社日立メディコ 磁気共鳴検査装置およびアンテナ装置
US20120212375A1 (en) * 2011-02-22 2012-08-23 Depree Iv William Frederick Quantum broadband antenna
DE102011006157B4 (de) * 2011-03-25 2016-06-16 Bruker Biospin Ag Doppelt abgestimmter HF-Resonator

Similar Documents

Publication Publication Date Title
JP2010240039A5 (enExample)
US10114087B2 (en) RF coil and magnetic resonance imaging apparatus
JP6402112B2 (ja) 磁気共鳴イメージングのためのｚセグメント化されたラジオ周波数アンテナ装置
JP2018519863A5 (enExample)
CN105717470B (zh) 磁共振局部线圈系统,磁共振系统及其运行方法
WO2012171309A1 (zh) 一种自屏蔽开放式磁共振成像超导磁体
JP2013514846A5 (enExample)
GB2489378A (en) Open-bore magnet for use in magnetic resonance imaging
JP2011500193A (ja) 改善された均一性及び減少したｓａｒを備えるバードケージコイル
KR101113547B1 (ko) 자기 공명 영상 장치에 이용되는 ｒｆ 코일
KR20160026567A (ko) 유전 구조체를 포함하는 rf 코일부 및 이를 포함하는 자기공명영상 시스템
JP2016518897A5 (enExample)
CN104011556A (zh) 用于磁共振的横向电磁（tem）射频线圈
US10473736B2 (en) Subject-loaded helical-antenna radio-frequency coil for magnetic resonance imaging
JP2022535676A (ja) ハイブリッドｍｒ－ｐｅｔ及びｍｒ－ｓｐｅｃｔ断層撮影装置用のダイポールアンテナアレイ、並びにそのダイポールアンテナアレイの使用、及びダイポールアンテナアレイを有するｍｒ－ｐｅｔ又はｍｒ－ｓｐｅｃｔ断層撮影装置
CN106610479A (zh) 一种磁共振成像设备的梯度装置及系统
CN109804261A (zh) 用永磁体获得磁测量的装置、系统和方法
JP5576840B2 (ja) 磁気特性測定センサー及び同センサーを用いた磁気特性測定方法
CN104155622B (zh) 一种用于核磁共振的平面射频线圈
JP6245899B2 (ja) 高周波コイル及び磁気共鳴イメージング装置
JP2010512921A (ja) 作用領域の磁性粒子に影響を及ぼし、及び／又は該磁性粒子を検出する装置並びに方法
JP6366940B2 (ja) 磁気共鳴イメージング装置
CN206362916U (zh) 一种磁共振成像设备的梯度装置及系统
KR20100031073A (ko) 하이브리드형 자기 공명 영상 장치 및 방법
CN117916608A (zh) 磁微粒成像装置