GB9200812D0 - Gradient field control - Google Patents

Gradient field control

Info

Publication number
GB9200812D0
GB9200812D0 GB929200812A GB9200812A GB9200812D0 GB 9200812 D0 GB9200812 D0 GB 9200812D0 GB 929200812 A GB929200812 A GB 929200812A GB 9200812 A GB9200812 A GB 9200812A GB 9200812 D0 GB9200812 D0 GB 9200812D0
Authority
GB
United Kingdom
Prior art keywords
field control
gradient field
gradient
control
field
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.)
Pending
Application number
GB929200812A
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.)
Oxford Instruments UK Ltd
Original Assignee
Oxford Instruments UK Ltd
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.)
Filing date
Publication date
Application filed by Oxford Instruments UK Ltd filed Critical Oxford Instruments UK Ltd
Priority to GB929200812A priority Critical patent/GB9200812D0/en
Publication of GB9200812D0 publication Critical patent/GB9200812D0/en
Priority to JP5512284A priority patent/JPH07502671A/en
Priority to PCT/GB1993/000082 priority patent/WO1993014414A1/en
Priority to AU32650/93A priority patent/AU3265093A/en
Priority to EP93901871A priority patent/EP0621955A1/en
Pending legal-status Critical Current

Links

GB929200812A 1992-01-15 1992-01-15 Gradient field control Pending GB9200812D0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB929200812A GB9200812D0 (en) 1992-01-15 1992-01-15 Gradient field control
JP5512284A JPH07502671A (en) 1992-01-15 1993-01-15 gradient field control
PCT/GB1993/000082 WO1993014414A1 (en) 1992-01-15 1993-01-15 Gradient field control
AU32650/93A AU3265093A (en) 1992-01-15 1993-01-15 Gradient field control
EP93901871A EP0621955A1 (en) 1992-01-15 1993-01-15 Gradient field control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929200812A GB9200812D0 (en) 1992-01-15 1992-01-15 Gradient field control

Publications (1)

Publication Number Publication Date
GB9200812D0 true GB9200812D0 (en) 1992-03-11

Family

ID=10708629

Family Applications (1)

Application Number Title Priority Date Filing Date
GB929200812A Pending GB9200812D0 (en) 1992-01-15 1992-01-15 Gradient field control

Country Status (5)

Country Link
EP (1) EP0621955A1 (en)
JP (1) JPH07502671A (en)
AU (1) AU3265093A (en)
GB (1) GB9200812D0 (en)
WO (1) WO1993014414A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001038893A2 (en) * 1999-11-19 2001-05-31 Koninklijke Philips Electronics N.V. Mri apparatus with a feed forward loop inserted in the gradient loop
JP2006518242A (en) 2003-02-05 2006-08-10 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 Compensation of magnetic field disturbance due to vibration of MRI system
JP2007529260A (en) * 2004-03-16 2007-10-25 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 Magnetic resonance imaging apparatus having an active shield device
US7319326B2 (en) 2004-09-23 2008-01-15 University Of New Brunswick Sensor and magnetic field apparatus suitable for use in for unilateral nuclear magnetic resonance and method for making same
US8237440B2 (en) 2005-09-23 2012-08-07 University Of New Brunswick Magnetic field generator suitable for unilateral nuclear magnetic resonance and method for making same
CA2672699A1 (en) 2006-11-24 2008-05-29 University Of New Brunswick Magnet array
US9541609B2 (en) * 2008-07-11 2017-01-10 Koninklijke Philips Electronics N.V. Digital amplifier with feedforward and feedback control
US9692391B2 (en) 2013-08-06 2017-06-27 Linear Research Associates, Inc. Adjustable compensation ratio feedback system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437053A (en) * 1982-05-10 1984-03-13 Diasonics (Nmr) Inc. Gradient power supply
US4585995A (en) * 1984-04-19 1986-04-29 Technicare Corporation Nuclear magnetic resonance eddy field suppression apparatus
US4761612A (en) * 1985-07-25 1988-08-02 Picker International, Inc. Programmable eddy current correction
US4928063A (en) * 1987-11-09 1990-05-22 Picker International, Inc. Automatic eddy current correction
NL8802212A (en) * 1988-09-08 1990-04-02 Philips Nv METHOD AND APPARATUS FOR WHIRL FLOW COMPENSATION IN MR DEVICES.
DE4020213C2 (en) * 1990-06-25 1993-10-07 Siemens Ag Power supply for a gradient coil of a nuclear magnetic resonance imaging system
EP0476321B1 (en) * 1990-09-20 1996-10-23 Siemens Aktiengesellschaft Nuclear spin tomograph

Also Published As

Publication number Publication date
AU3265093A (en) 1993-08-03
WO1993014414A1 (en) 1993-07-22
EP0621955A1 (en) 1994-11-02
JPH07502671A (en) 1995-03-23

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