JP2008000604A5 - - Google Patents

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Publication number
JP2008000604A5
JP2008000604A5 JP2007161188A JP2007161188A JP2008000604A5 JP 2008000604 A5 JP2008000604 A5 JP 2008000604A5 JP 2007161188 A JP2007161188 A JP 2007161188A JP 2007161188 A JP2007161188 A JP 2007161188A JP 2008000604 A5 JP2008000604 A5 JP 2008000604A5
Authority
JP
Japan
Prior art keywords
arcuate
superconducting magnet
magnet coil
wound around
shielding
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
JP2007161188A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008000604A (ja
JP5068586B2 (ja
Filing date
Publication date
Priority claimed from US11/425,860 external-priority patent/US7352183B2/en
Application filed filed Critical
Publication of JP2008000604A publication Critical patent/JP2008000604A/ja
Publication of JP2008000604A5 publication Critical patent/JP2008000604A5/ja
Application granted granted Critical
Publication of JP5068586B2 publication Critical patent/JP5068586B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2007161188A 2006-06-22 2007-06-19 Ｍｒ超伝導マグネットコイルを局所的に遮蔽するための方法及び装置 Expired - Fee Related JP5068586B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/425,860 2006-06-22
US11/425,860 US7352183B2 (en) 2006-06-22 2006-06-22 Method and apparatus for locally shielding MR superconducting magnet coil

Publications (3)

Publication Number Publication Date
JP2008000604A JP2008000604A (ja) 2008-01-10
JP2008000604A5 true JP2008000604A5 (enExample) 2011-08-04
JP5068586B2 JP5068586B2 (ja) 2012-11-07

Family

ID=38721375

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007161188A Expired - Fee Related JP5068586B2 (ja) 2006-06-22 2007-06-19 Ｍｒ超伝導マグネットコイルを局所的に遮蔽するための方法及び装置

Country Status (5)

Country Link
US (1) US7352183B2 (enExample)
JP (1) JP5068586B2 (enExample)
CN (1) CN101093248B (enExample)
DE (1) DE102007028833A1 (enExample)
NL (1) NL1033935C2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7477055B1 (en) * 2007-08-21 2009-01-13 General Electric Company Apparatus and method for coupling coils in a superconducting magnet
DE102012203331B4 (de) * 2012-03-02 2015-08-27 Siemens Aktiengesellschaft Lokalschirm und Verfahren zur Abschirmung von Magnetresonanzsignalen
CN105308472B (zh) * 2013-06-17 2019-01-29 皇家飞利浦有限公司 磁共振成像梯度线圈
WO2017021765A1 (en) * 2015-08-06 2017-02-09 Synaptive Medical (Barbados) Inc. Local active gradient shielding
CN106291421B (zh) * 2016-09-23 2023-06-30 山东大学 适用于台阶法施工中核磁共振超前地质预报的发射线圈
EP3564694A1 (en) * 2018-04-30 2019-11-06 Koninklijke Philips N.V. Gradient shield coil with meandering winding for a magnetic resonance imaging apparatus
CN112748380B (zh) * 2019-10-29 2024-03-19 西门子(深圳)磁共振有限公司 用于磁共振成像装置的梯度线圈及磁共振成像装置
CN111580030B (zh) * 2020-05-13 2022-04-22 山东省肿瘤防治研究院（山东省肿瘤医院） 用于核磁共振与放疗相融合的磁场制备结构、设备及系统
EP4300123B1 (en) * 2022-06-29 2025-10-29 Siemens Healthcare Limited Magnetic resonance scanner with passively shielded gradient coil

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577067A (en) * 1966-05-11 1971-05-04 Varian Associates Persistent mode superconductive orthogonal gradient cancelling coils
US4881035A (en) * 1987-11-24 1989-11-14 Siemens Aktiengesellschaft Magnetic structural arrangement of an installation for nuclear magnetic resonance tomography with superconducting background field coils and normal-conducting gradient coils
JPH0226537A (ja) * 1988-07-14 1990-01-29 Mitsubishi Electric Corp 磁気共鳴装置
US5289128A (en) * 1992-03-27 1994-02-22 Picker International, Inc. Superconducting gradient shield coils
US5280247A (en) * 1992-03-27 1994-01-18 Picker International, Inc. Filamentary cold shield for superconducting magnets
JPH03182232A (ja) * 1989-12-11 1991-08-08 Toshiba Corp 磁気共鳴イメージング装置
US5539367A (en) * 1994-05-02 1996-07-23 General Electric Company Superconducting gradient shields in magnetic resonance imaging magnets
JPH08252235A (ja) * 1995-03-16 1996-10-01 Toshiba Corp 磁気共鳴映像装置
DE19527020C1 (de) * 1995-07-24 1997-02-20 Siemens Ag Tesserale Gradientenspule für Kernspintomographiegeräte
US5597423A (en) * 1995-12-20 1997-01-28 General Electric Company Niobium tin sheet for superconducting magnets
US5701075A (en) * 1996-01-04 1997-12-23 General Electric Company Magnetic resonance imaging shimming by superconducting gradient shield
JPH10256027A (ja) * 1997-03-10 1998-09-25 Toshiba Corp 超電導磁石システム
JP2000262486A (ja) * 1999-03-17 2000-09-26 Hitachi Ltd 静磁場発生装置及び方法
US6783059B2 (en) * 2002-12-23 2004-08-31 General Electric Company Conduction cooled passively-shielded MRI magnet

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