JPH09164126A5 - - Google Patents

Info

Publication number
JPH09164126A5
JPH09164126A5 JP1996229010A JP22901096A JPH09164126A5 JP H09164126 A5 JPH09164126 A5 JP H09164126A5 JP 1996229010 A JP1996229010 A JP 1996229010A JP 22901096 A JP22901096 A JP 22901096A JP H09164126 A5 JPH09164126 A5 JP H09164126A5
Authority
JP
Japan
Prior art keywords
sides
loops
imaging region
housing
transmit coil
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
JP1996229010A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09164126A (ja
JP3645368B2 (ja
Filing date
Publication date
Priority claimed from US08/520,748 external-priority patent/US5663645A/en
Application filed filed Critical
Publication of JPH09164126A publication Critical patent/JPH09164126A/ja
Publication of JPH09164126A5 publication Critical patent/JPH09164126A5/ja
Application granted granted Critical
Publication of JP3645368B2 publication Critical patent/JP3645368B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP22901096A 1995-08-29 1996-08-29 磁気共鳴イメージングシステム Expired - Fee Related JP3645368B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/520,748 US5663645A (en) 1994-08-02 1995-08-29 Spatially orthogonal rectangular coil pair suitable for vertical magnetic field MRI system
US520748 1995-08-29

Publications (3)

Publication Number Publication Date
JPH09164126A JPH09164126A (ja) 1997-06-24
JPH09164126A5 true JPH09164126A5 (enExample) 2004-09-02
JP3645368B2 JP3645368B2 (ja) 2005-05-11

Family

ID=24073907

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22901096A Expired - Fee Related JP3645368B2 (ja) 1995-08-29 1996-08-29 磁気共鳴イメージングシステム

Country Status (3)

Country Link
US (1) US5663645A (enExample)
JP (1) JP3645368B2 (enExample)
GB (1) GB2304900A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939883A (en) * 1996-07-17 1999-08-17 Fonar Corporation Magnetic resonance imaging excitation and reception methods and apparatus
US6011393A (en) * 1997-06-26 2000-01-04 Toshiba America Mri, Inc. Self-supporting RF coil for MRI
US5977771A (en) * 1997-11-03 1999-11-02 Picker International, Inc. Single gradient coil configuration for MRI systems with orthogonal directed magnetic fields
US6144203A (en) * 1997-11-28 2000-11-07 Hitachi Medical Corporation Coil harness assembly for interventional MRI application
US6029081A (en) * 1998-03-19 2000-02-22 Picker International, Inc. Movable magnets for magnetic resonance surgery
US6249121B1 (en) 1999-05-17 2001-06-19 General Electric Company RF body coil
DE10116802C1 (de) * 2001-04-04 2002-10-02 Siemens Ag RF-Antenne für ein offenes MR-System
JP3727601B2 (ja) * 2002-03-05 2005-12-14 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 磁気共鳴イメージング装置
DE102004003535B3 (de) * 2004-01-23 2005-10-13 Siemens Ag Erzeuger eines zeitvariablen Magnetfelds eines Magnetresonanzgeräts und Magnetresonanzgerät mit einem derartigen Erzeuger eines zeitvariablen Magnetfelds
US8823221B1 (en) 2012-09-26 2014-09-02 The United States Of America As Represented By The Secretary Of The Navy Optimized galfenol-type magnetostrictive actuator
WO2015102434A1 (ko) * 2014-01-03 2015-07-09 삼성전자 주식회사 알에프 코일

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8321308D0 (en) * 1983-08-08 1983-09-07 M & D Technology Ltd Radio frequency coil
GB8321295D0 (en) * 1983-08-08 1983-09-07 Redpath T W T Magnetic coils
DE3579773D1 (de) * 1984-07-31 1990-10-25 Oxford Research Systems Ltd Verfahren und vorrichtung zur ermittlung von magnetischen kernresonanzspektren und darin verwendbare spulen.
US4918388A (en) * 1985-08-14 1990-04-17 Picker International, Inc. Quadrature surface coils for magnetic resonance imaging
US4784146A (en) * 1986-08-14 1988-11-15 University Of Florida Angled segment receiver coil for NMR imaging of a human head
US4766383A (en) * 1987-02-24 1988-08-23 Kabushiki Kaisha Toshiba Quadrature antenna for magnetic resonance imaging using elliptical coils
JPH0197443A (ja) * 1987-10-12 1989-04-14 Hitachi Ltd Ｎｍｒ用高周波コイル装置
GB2221995B (en) * 1988-08-19 1992-12-09 Picker Int Ltd Magnetic resonance methods and apparatus
US5134374A (en) * 1989-06-01 1992-07-28 Applied Superconetics Magnetic field control apparatus
US5003276A (en) * 1989-08-11 1991-03-26 General Atomics Method of site shimming on permanent magnets
DE4024582C2 (de) * 1989-08-16 1996-08-14 Siemens Ag Hochfrequenz-Antenne eines Kernspintomographen
DE69020113T2 (de) * 1989-11-24 1996-02-29 Toshiba Kawasaki Kk Empfangsspule für einen Apparat zur Bilderzeugung mit magnetischer Kernresonanz.
US5245286A (en) * 1991-04-18 1993-09-14 The Regents Of The University Of California Apparatus and method for stabilizing the background magnetic field during mri
US5510714A (en) * 1991-08-09 1996-04-23 Hitachi, Ltd. Magnetic resonance imaging apparatus and RF coil employed therein
DE4128323C2 (de) * 1991-08-27 1995-08-24 Siemens Ag Zirkular polarisierende Lokalantenne für ein Kernspinresonanz-Bildgerät
US5457386A (en) * 1991-11-26 1995-10-10 Hitachi, Ltd. Multiple-coil adopting a quadrature detection method applied thereto and a signal processing circuit employing the same in an MRI apparatus in a vertical magnetic system
US5270656A (en) * 1992-04-24 1993-12-14 The Trustees Of The University Of Pennsylvania Biplanar RF coils for magnetic resonance imaging or spectroscopy
DE4232884C2 (de) * 1992-09-30 1997-10-16 Siemens Ag Antennenanordnung für ein Kernspinresonanzgerät
US5517120A (en) * 1993-11-24 1996-05-14 Medrad, Inc. Quadrature coil for neurovascular imaging and spectroscopy of the human anatomy
US5370118A (en) * 1993-12-23 1994-12-06 Medical Advances, Inc. Opposed loop-pair quadrature NMR coil
US5539314A (en) * 1994-12-01 1996-07-23 The Regents Of The University Of California RF shield for four-post vertical field magnet used for MRI

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