GB2483854B - Arrangements and method for shimming a magnetic field - Google Patents

Arrangements and method for shimming a magnetic field

Info

Publication number: GB2483854B
Authority: GB; United Kingdom
Prior art keywords: shimming; arrangements; magnetic field; magnetic; field
Prior art date: 2010-09-21
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.): Expired - Fee Related

Application number

GB201015752A

Other versions

GB201015752D0 (en

GB2483854A (en

Inventor

Robert Andrew Slade

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Siemens PLC

Original Assignee

Siemens PLC

Priority date (The priority date 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 date listed.)

2010-09-21

Filing date

2010-09-21

Publication date

2014-12-17

2010-09-21 Application filed by Siemens PLC filed Critical Siemens PLC

2010-09-21 Priority to GB201015752A priority Critical patent/GB2483854B/en

2010-10-27 Publication of GB201015752D0 publication Critical patent/GB201015752D0/en

2012-03-28 Publication of GB2483854A publication Critical patent/GB2483854A/en

2014-12-17 Application granted granted Critical

2014-12-17 Publication of GB2483854B publication Critical patent/GB2483854B/en

Status Expired - Fee Related legal-status Critical Current

2030-09-21 Anticipated expiration legal-status Critical

Classifications

- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
- G01R33/387—Compensation of inhomogeneities
- G01R33/3873—Compensation of inhomogeneities using ferromagnetic bodies ; Passive shimming

Landscapes

Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
General Physics & Mathematics (AREA)
Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
Condensed Matter Physics & Semiconductors (AREA)
Heart & Thoracic Surgery (AREA)
Surgery (AREA)
Engineering & Computer Science (AREA)
Biomedical Technology (AREA)
Biophysics (AREA)
Medical Informatics (AREA)
Molecular Biology (AREA)
Pathology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Radiology & Medical Imaging (AREA)
High Energy & Nuclear Physics (AREA)
Magnetic Resonance Imaging Apparatus (AREA)

GB201015752A 2010-09-21 2010-09-21 Arrangements and method for shimming a magnetic field Expired - Fee Related GB2483854B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB201015752A GB2483854B (en)	2010-09-21	2010-09-21	Arrangements and method for shimming a magnetic field

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB201015752A GB2483854B (en)	2010-09-21	2010-09-21	Arrangements and method for shimming a magnetic field

Publications (3)

Publication Number	Publication Date
GB201015752D0 GB201015752D0 (en)	2010-10-27
GB2483854A GB2483854A (en)	2012-03-28
GB2483854B true GB2483854B (en)	2014-12-17

Family

ID=43065530

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB201015752A Expired - Fee Related GB2483854B (en)	2010-09-21	2010-09-21	Arrangements and method for shimming a magnetic field

Country Status (1)

Country	Link
GB (1)	GB2483854B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103576113B (en) *	2012-07-26	2016-06-08	西门子(深圳)磁共振有限公司	A kind of superconducting magnet and shimming device thereof and method for shimming
KR101682198B1 (en)	2013-08-13	2016-12-02	삼성전자주식회사	Magnetic resonance imaging device and manufacturing method thereof
GB201416170D0 (en)	2014-09-12	2014-10-29	Siemens Plc	Combined shim and bore cooling assembly
EP3719523A1 (en)	2019-04-02	2020-10-07	Koninklijke Philips N.V.	Passive shim tray for magnetic resonance examination system
CN112858974A (en) *	2019-11-28	2021-05-28	西门子(深圳)磁共振有限公司	Shimming method for local region, local coil and magnetic resonance imaging device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005114242A2 (en) *	2004-05-14	2005-12-01	Siemens Magnet Technology Ltd	Tool and method for shimming a magnet
GB2439749A8 (en) *	2006-07-06	2008-11-19	Siemens Magnet Technology Ltd	Passive shimming
US20090009171A1 (en) *	2007-07-06	2009-01-08	Mitsubishi Electric Corporation	Shim support guide JIG for magnetic field generation apparatus, magnetic field generation apparatus and magnetic resonance imaging equipment each including shim support in which magnetic material shims are arranged and adjusted by employing shim support guide JIG, and magnetic field adjustment method for magnetic field generation apparatus, as well as magnetic field adjustment method for magnetic resonance imaging equipment
CN101545959A (en) *	2009-04-23	2009-09-30	苏州工业园区朗润科技有限公司	Magnetic field adjusting method and device for nuclear magnetic resonance imaging equipment

2010
- 2010-09-21 GB GB201015752A patent/GB2483854B/en not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005114242A2 (en) *	2004-05-14	2005-12-01	Siemens Magnet Technology Ltd	Tool and method for shimming a magnet
GB2439749A8 (en) *	2006-07-06	2008-11-19	Siemens Magnet Technology Ltd	Passive shimming
US20090009171A1 (en) *	2007-07-06	2009-01-08	Mitsubishi Electric Corporation	Shim support guide JIG for magnetic field generation apparatus, magnetic field generation apparatus and magnetic resonance imaging equipment each including shim support in which magnetic material shims are arranged and adjusted by employing shim support guide JIG, and magnetic field adjustment method for magnetic field generation apparatus, as well as magnetic field adjustment method for magnetic resonance imaging equipment
CN101545959A (en) *	2009-04-23	2009-09-30	苏州工业园区朗润科技有限公司	Magnetic field adjusting method and device for nuclear magnetic resonance imaging equipment

Also Published As

Publication number	Publication date
GB201015752D0 (en)	2010-10-27
GB2483854A (en)	2012-03-28

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Legal Events

Date	Code	Title	Description
2016-03-09	732E	Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)	Free format text: REGISTERED BETWEEN 20160211 AND 20160217
2017-05-24	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20160921