GB9920185D0 - Active acoustic control for gradient coil structures in MRI - Google Patents

Active acoustic control for gradient coil structures in MRI

Info

Publication number
GB9920185D0
GB9920185D0 GBGB9920185.7A GB9920185A GB9920185D0 GB 9920185 D0 GB9920185 D0 GB 9920185D0 GB 9920185 A GB9920185 A GB 9920185A GB 9920185 D0 GB9920185 D0 GB 9920185D0
Authority
GB
United Kingdom
Prior art keywords
mri
gradient coil
acoustic control
coil structures
active acoustic
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.)
Ceased
Application number
GBGB9920185.7A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GBGB9920185.7A priority Critical patent/GB9920185D0/en
Publication of GB9920185D0 publication Critical patent/GB9920185D0/en
Priority to AU67122/00A priority patent/AU6712200A/en
Priority to PCT/GB2000/003261 priority patent/WO2001016616A2/en
Ceased legal-status Critical Current

Links

GBGB9920185.7A 1999-08-27 1999-08-27 Active acoustic control for gradient coil structures in MRI Ceased GB9920185D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB9920185.7A GB9920185D0 (en) 1999-08-27 1999-08-27 Active acoustic control for gradient coil structures in MRI
AU67122/00A AU6712200A (en) 1999-08-27 2000-08-25 Active acoustic control for gradient coil structures in mri
PCT/GB2000/003261 WO2001016616A2 (en) 1999-08-27 2000-08-25 Active acoustic control for gradient coil structures in mri

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9920185.7A GB9920185D0 (en) 1999-08-27 1999-08-27 Active acoustic control for gradient coil structures in MRI

Publications (1)

Publication Number Publication Date
GB9920185D0 true GB9920185D0 (en) 1999-10-27

Family

ID=10859822

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9920185.7A Ceased GB9920185D0 (en) 1999-08-27 1999-08-27 Active acoustic control for gradient coil structures in MRI

Country Status (3)

Country Link
AU (1) AU6712200A (en)
GB (1) GB9920185D0 (en)
WO (1) WO2001016616A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9923648D0 (en) * 1999-10-07 1999-12-08 Magnex Scient Limited Acoustic liner
CN101495882A (en) 2006-07-07 2009-07-29 皇家飞利浦电子股份有限公司 MRI gradient coil assembly with reduced acoustic noise
EP2388610A1 (en) 2010-05-20 2011-11-23 Koninklijke Philips Electronics N.V. Magnetic Resonance Imaging Gradient Coil, Magnet Assembly, and System

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0225390B1 (en) * 1985-06-04 1991-01-30 Mitsubishi Denki Kabushiki Kaisha Coil for nuclear magnetic resonance imaging diagnostic apparatus
JPH01208817A (en) * 1988-02-17 1989-08-22 Fuji Electric Co Ltd Magnet device for nuclear magnetic resonance type diagnostic apparatus
JPH0252638A (en) * 1988-08-16 1990-02-22 Toshiba Corp Magnetic resonance imaging device
JP2712494B2 (en) * 1989-02-27 1998-02-10 株式会社島津製作所 Nuclear magnetic resonance tomograph
JPH0382448A (en) * 1989-08-25 1991-04-08 Hitachi Ltd Inclined magnetic field coil of mri
JPH03173530A (en) * 1989-12-04 1991-07-26 Hitachi Ltd Inclined magnetic field coil of magnetic resonance imaging device
JP3156088B2 (en) * 1991-06-24 2001-04-16 株式会社日立製作所 Magnetic resonance imaging equipment
JP3179805B2 (en) * 1991-09-04 2001-06-25 株式会社日立メディコ Gradient magnetic field generating coil for MR imaging system
GB9506829D0 (en) * 1995-04-01 1995-05-24 Mansfield Peter Active acoustic screening for quiet gradient coils in mri
US5793210A (en) * 1996-08-13 1998-08-11 General Electric Company Low noise MRI scanner

Also Published As

Publication number Publication date
WO2001016616A2 (en) 2001-03-08
AU6712200A (en) 2001-03-26
WO2001016616A3 (en) 2001-07-26

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)