JP2004515287A5 - - Google Patents

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Publication number
JP2004515287A5
JP2004515287A5 JP2002548467A JP2002548467A JP2004515287A5 JP 2004515287 A5 JP2004515287 A5 JP 2004515287A5 JP 2002548467 A JP2002548467 A JP 2002548467A JP 2002548467 A JP2002548467 A JP 2002548467A JP 2004515287 A5 JP2004515287 A5 JP 2004515287A5
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JP
Japan
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JP2002548467A
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JP3723547B2 (ja
JP2004515287A (ja
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Priority claimed from PCT/EP2001/013691 external-priority patent/WO2002046783A1/en
Publication of JP2004515287A publication Critical patent/JP2004515287A/ja
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Publication of JP3723547B2 publication Critical patent/JP3723547B2/ja
Publication of JP2004515287A5 publication Critical patent/JP2004515287A5/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2002548467A 2000-12-05 2001-11-22 勾配コイルキャリアの堅固でない懸架素子にピエゾアクチュエータを有するmri装置 Expired - Fee Related JP3723547B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00204344 2000-12-05
PCT/EP2001/013691 WO2002046783A1 (en) 2000-12-05 2001-11-22 Mri apparatus with a piezo actuator in a non-rigid suspension of the gradient coil carrier

Publications (3)

Publication Number Publication Date
JP2004515287A JP2004515287A (ja) 2004-05-27
JP3723547B2 JP3723547B2 (ja) 2005-12-07
JP2004515287A5 true JP2004515287A5 (ja) 2005-12-22

Family

ID=8172379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002548467A Expired - Fee Related JP3723547B2 (ja) 2000-12-05 2001-11-22 勾配コイルキャリアの堅固でない懸架素子にピエゾアクチュエータを有するmri装置

Country Status (5)

Country Link
US (1) US6549010B2 (ja)
EP (1) EP1348136B1 (ja)
JP (1) JP3723547B2 (ja)
DE (1) DE60133769T2 (ja)
WO (1) WO2002046783A1 (ja)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1262788B1 (de) * 2001-05-30 2007-08-29 Siemens Aktiengesellschaft Magnetresonanzgerät mit einer verfahrbaren Gradientenspuleneinheit
DE10143048C1 (de) * 2001-09-03 2003-04-17 Siemens Ag Magnet-Resonanz-Tomographiegerät mit Lärmunterdrückung durch Dämpfung von mechanischen Schwingungen
DE10147745C2 (de) * 2001-09-27 2003-07-24 Siemens Ag Kernspin-Tomographiegerät mit Lärmunterdrückung durch Dämpfung von mechanischen Schwingungen
EP1459088A1 (en) 2001-12-20 2004-09-22 Koninklijke Philips Electronics N.V. Noise suppression in an open mr apparatus
US7362889B2 (en) * 2002-05-10 2008-04-22 Massachusetts Institute Of Technology Elastomeric actuator devices for magnetic resonance imaging
DE10229489B4 (de) * 2002-07-01 2008-04-30 Siemens Ag Vorrichtung zum Einbringen einer Gradientenspuleneinheit
DE10245942A1 (de) * 2002-09-30 2004-04-08 Siemens Ag Magnetresonanzgerät
JP2006506156A (ja) * 2002-11-15 2006-02-23 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 均衡部材を備えた傾斜磁石システムを有する磁気共鳴映像システム
WO2004070412A1 (en) * 2003-02-05 2004-08-19 Koninklijke Philips Electronics N.V. Compensation of magnetic field disturbances due to vibrations in an mri system
US6894498B2 (en) * 2003-03-12 2005-05-17 Mrscience Llc Active vibration compensation for MRI gradient coil support to reduce acoustic noise in MRI scanners
JP4352120B2 (ja) * 2003-03-18 2009-10-28 独立行政法人理化学研究所 核磁気共鳴装置
JP2005034267A (ja) * 2003-07-17 2005-02-10 Ge Medical Systems Global Technology Co Llc 勾配コイル防振方法および装置並びに磁気共鳴撮影装置
JP4643158B2 (ja) * 2004-03-04 2011-03-02 株式会社東芝 磁気共鳴イメージング装置
US7173764B2 (en) * 2004-04-22 2007-02-06 Sandia Corporation Apparatus comprising a tunable nanomechanical near-field grating and method for controlling far-field emission
JP4660173B2 (ja) * 2004-12-03 2011-03-30 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 マグネットシステムおよびmri装置
JP4616077B2 (ja) * 2005-05-25 2011-01-19 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
DE102006019421B4 (de) * 2006-04-26 2012-01-12 Siemens Ag Magnetresonanzgerät
BRPI0809689B1 (pt) 2007-04-04 2019-03-19 Koninklijke Philips N.V. Bobina de gradiente de campo magnético, escâner por ressonância magnética, e, escâner híbrido
GB2456795B (en) * 2008-01-24 2010-03-31 Siemens Magnet Technology Ltd A limiter for limiting the motion of components in a cryostat
EP2854630B1 (en) * 2012-05-24 2017-07-12 Koninklijke Philips N.V. Reduction of mri interference from the electrocardiogram using lead information
GB2503460B (en) 2012-06-26 2014-08-13 Siemens Plc Method and apparatus for reduction of gradient coil vibration in MRI systems
DE102013218177A1 (de) * 2013-09-11 2015-03-26 Siemens Aktiengesellschaft Gerät mit einer Befestigungsvorrichtung
DE102018212858A1 (de) 2018-08-01 2020-02-06 Siemens Healthcare Gmbh Magnetresonanzeinrichtung, Magnetresonanzsystem und zugehöriges Betriebsverfahren

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3161008B2 (ja) * 1992-03-18 2001-04-25 株式会社日立製作所 磁気共鳴イメージング装置
DE4432747C2 (de) * 1993-09-17 1997-03-27 Hitachi Medical Corp Vorrichtung und Verfahren zur Geräuschdämpfung in einem Kernspintomographen
US5793210A (en) * 1996-08-13 1998-08-11 General Electric Company Low noise MRI scanner
DE19829296B4 (de) * 1998-06-30 2004-01-29 Siemens Ag Magnetresonanzgerät mit Geräuschdämpfung
DE19902323B4 (de) * 1999-01-21 2006-03-23 Siemens Ag Verfahren zum Betrieb eines Magnetresonanzgeräts sowie Magnetresonanzgerät

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