ATE180895T1 - Verfahren zur verbesserung der fettsättigung während der bilderzeugung mittels magnetischer resonanz - Google Patents

Verfahren zur verbesserung der fettsättigung während der bilderzeugung mittels magnetischer resonanz

Info

Publication number: ATE180895T1
Authority: AT; Austria
Prior art keywords: fat saturation; magnetic resonance; during imaging; saturation during; mri
Prior art date: 1992-08-11

Application number

AT93918674T

Other languages

English (en)

Inventor

Steven S Eilenberg

W Dean Kirkland

Mark A Walters

Jack Defranco

Original Assignee

Alliance Pharma

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.)

1992-08-11

Filing date

1993-08-05

Publication date

1999-06-15

1993-08-05 Application filed by Alliance Pharma filed Critical Alliance Pharma

1999-06-15 Application granted granted Critical

1999-06-15 Publication of ATE180895T1 publication Critical patent/ATE180895T1/de

Links

238000003384 imaging method Methods 0.000 title abstract 2
238000000034 method Methods 0.000 title abstract 2
230000002708 enhancing effect Effects 0.000 abstract 3
238000002595 magnetic resonance imaging Methods 0.000 abstract 3
JCAULFRGWRHHIG-UHFFFAOYSA-N 1-bromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-henicosafluorodecane Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)Br JCAULFRGWRHHIG-UHFFFAOYSA-N 0.000 abstract 1
-1 FC-77 Chemical compound 0.000 abstract 1
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract 1
WTWWXOGTJWMJHI-UHFFFAOYSA-N perflubron Chemical compound FC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)Br WTWWXOGTJWMJHI-UHFFFAOYSA-N 0.000 abstract 1
229960001217 perflubron Drugs 0.000 abstract 1

Classifications

- 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
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
- G01R33/36—Electrical details, e.g. matching or coupling of the coil to the receiver
- G01R33/3678—Electrical details, e.g. matching or coupling of the coil to the receiver involving quadrature drive or detection, e.g. a circularly polarized RF magnetic field
- 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

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Magnetic Resonance Imaging Apparatus (AREA)

AT93918674T 1992-08-11 1993-08-05 Verfahren zur verbesserung der fettsättigung während der bilderzeugung mittels magnetischer resonanz ATE180895T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/928,953 US5339033A (en)	1992-08-11	1992-08-11	Method of improving fat saturation during MRI

Publications (1)

Publication Number	Publication Date
ATE180895T1 true ATE180895T1 (de)	1999-06-15

Family

ID=25457076

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT93918674T ATE180895T1 (de)	1992-08-11	1993-08-05	Verfahren zur verbesserung der fettsättigung während der bilderzeugung mittels magnetischer resonanz

Country Status (11)

Country	Link
US (2)	US5339033A (de)
EP (1)	EP0714518B1 (de)
JP (1)	JP3415153B2 (de)
AT (1)	ATE180895T1 (de)
AU (1)	AU673191B2 (de)
CA (1)	CA2142302C (de)
DE (1)	DE69325184T2 (de)
DK (1)	DK0714518T3 (de)
ES (1)	ES2131587T3 (de)
GR (1)	GR3030743T3 (de)
WO (1)	WO1994004946A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5339033A (en) *	1992-08-11	1994-08-16	Alliance Pharmaceutical Corp.	Method of improving fat saturation during MRI
US7047059B2 (en) *	1998-08-18	2006-05-16	Quantum Magnetics, Inc	Simplified water-bag technique for magnetic susceptibility measurements on the human body and other specimens
US6302863B1 (en) *	1998-06-16	2001-10-16	Nikolai Tankovich	Method for removal of lipids via a perfluorocarbon tumescent solution
US6724923B2 (en) *	2001-04-13	2004-04-20	Ge Medical Systems Global Technology Co., Llc	Automatic coil selection of multi-receiver MR data using fast prescan data analysis
WO2003062847A1 (en) *	2002-01-25	2003-07-31	Medical Research Council	Optimization of static magnetic field homogeneity using passive shims
US7171254B2 (en) *	2003-03-21	2007-01-30	General Electric Company	RF coil embedded with homogeneity enhancing material
US20050043613A1 (en) *	2003-08-20	2005-02-24	Eduardo Figueiredo	System and method to reduce artifacts and improve coverage in mr spectroscopy
US6933721B2 (en) *	2003-12-17	2005-08-23	General Electric Company	Method and apparatus for enhanced fat saturation during MRI
DE102004006551B4 (de) *	2004-02-10	2007-01-25	Siemens Ag	Verfahren zur Erzeugung von Magnetresonanzaufnahmen eines Untersuchungsobjekts, dielektrisches Element, Magnetresonanzsystem und Steuereinrichtung für ein Magnetresonanzsystem
US8467849B2 (en) *	2005-02-03	2013-06-18	ORGAMEND Inc.	Magnetic resonance imaging device
JP4807822B2 (ja) *	2005-05-11	2011-11-02	株式会社日立メディコ	磁気共鳴イメージング装置
EP1968440A4 (de) *	2005-08-18	2013-11-27	Steven M Conolly	Verringerung von anfälligkeitsartefakten bei mrt mit verbundstoffen
US8078260B2 (en) *	2006-05-02	2011-12-13	ORGAMEND Inc.	Method for improving magnetic resonance imaging of the breast
WO2008114195A2 (en) *	2007-03-20	2008-09-25	Koninklijke Philips Electronics N.V.	Rf receiver for an mri system comprising a susceptibility matched padding device
US20090312626A1 (en) *	2008-06-12	2009-12-17	Hanrahan Christopher J	Articles and methods for improving mri imaging
EP2652516B1 (de) *	2010-12-16	2019-11-27	Koninklijke Philips N.V.	Passive b1-feldregelung
WO2014043668A1 (en) *	2012-09-17	2014-03-20	The Johns Hopkins University	Non-invasive temperature mapping using temperature-responsive water saturation shift referencing (t-wassr) mri
EP3361276A1 (de)	2017-02-14	2018-08-15	Koninklijke Philips N.V.	Brückenelement für ein magnetresonanzuntersuchungssystem
US10448858B2 (en) *	2017-04-18	2019-10-22	Synaptive Medical (Barbados) Inc.	Indwelling radio frequency coils for intraoperative magnetic resonance imaging

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4639364A (en) *	1984-11-14	1987-01-27	Mallinckrodt, Inc.	Methods and compositions for enhancing magnetic resonance imaging
DE3614142C2 (de) *	1985-04-26	1996-03-28	Toshiba Kawasaki Kk	Verwendung eines Materials für die Diagnose durch Kernresonanz-Spektroskopie
US4920318A (en) *	1985-08-14	1990-04-24	Picker International, Inc.	Surface coil system for magnetic resonance imaging
US4793356A (en) *	1985-08-14	1988-12-27	Picker International, Inc.	Surface coil system for magnetic resonance imaging
US4684894A (en) *	1986-05-12	1987-08-04	Diasonics, Inc.	NMR surface coil positioning device
US5154179A (en) *	1987-07-02	1992-10-13	Medical Magnetics, Inc.	Device construction and method facilitating magnetic resonance imaging of foreign objects in a body
US4791372A (en) *	1987-08-17	1988-12-13	Resonex, Inc.	Conformable head or body coil assembly for magnetic imaging apparatus
US4893627A (en) *	1988-05-26	1990-01-16	The United States Of America As Represented By The United States Department Of Energy	Method for nuclear magnetic resonance imaging using deuterum as a contrast agent
JPH022911A (ja) *	1988-06-17	1990-01-08	Otsuka Denshi Kk	生体組織のｎｍｒ測定方法および測定装置
US4993415A (en) *	1988-08-19	1991-02-19	Alliance Pharmaceutical Corp.	Magnetic resonance imaging with perfluorocarbon hydrides
JPH0657216B2 (ja) *	1988-09-14	1994-08-03	住友電気工業株式会社	肝機能検査装置
US4967764A (en) *	1988-10-24	1990-11-06	The United States Of America As Represented By The Department Of Health And Human Services	Pressure sensor element to measure contact stress
JPH0564636A (ja) *	1990-11-27	1993-03-19	Arakawa Chem Ind Co Ltd	Ｎｍｒ診断用補助シート
US5227727A (en) *	1991-06-20	1993-07-13	Kabushiki Kaisha Toshiba	Radio-frequency magnetic field regulating apparatus for magnetic resonance imaging
US5339033A (en) *	1992-08-11	1994-08-16	Alliance Pharmaceutical Corp.	Method of improving fat saturation during MRI

1992
- 1992-08-11 US US07/928,953 patent/US5339033A/en not_active Expired - Lifetime
1993
- 1993-08-05 DE DE69325184T patent/DE69325184T2/de not_active Expired - Fee Related
- 1993-08-05 JP JP50632894A patent/JP3415153B2/ja not_active Expired - Fee Related
- 1993-08-05 CA CA002142302A patent/CA2142302C/en not_active Expired - Fee Related
- 1993-08-05 DK DK93918674T patent/DK0714518T3/da active
- 1993-08-05 AU AU48037/93A patent/AU673191B2/en not_active Ceased
- 1993-08-05 EP EP93918674A patent/EP0714518B1/de not_active Expired - Lifetime
- 1993-08-05 ES ES93918674T patent/ES2131587T3/es not_active Expired - Lifetime
- 1993-08-05 AT AT93918674T patent/ATE180895T1/de not_active IP Right Cessation
- 1993-08-05 WO PCT/US1993/007396 patent/WO1994004946A1/en not_active Ceased
- 1993-08-05 US US08/102,580 patent/US5414358A/en not_active Expired - Lifetime
1999
- 1999-07-12 GR GR990401825T patent/GR3030743T3/el unknown

Also Published As

Publication number	Publication date
EP0714518B1 (de)	1999-06-02
AU673191B2 (en)	1996-10-31
US5339033A (en)	1994-08-16
GR3030743T3 (en)	1999-11-30
DE69325184T2 (de)	2000-03-09
JPH08500267A (ja)	1996-01-16
US5414358A (en)	1995-05-09
ES2131587T3 (es)	1999-08-01
EP0714518A4 (de)	1996-04-09
EP0714518A1 (de)	1996-06-05
DE69325184D1 (de)	1999-07-08
JP3415153B2 (ja)	2003-06-09
CA2142302C (en)	2008-02-12
DK0714518T3 (da)	1999-11-15
CA2142302A1 (en)	1994-03-03
AU4803793A (en)	1994-03-15
WO1994004946A1 (en)	1994-03-03

Similar Documents

Publication	Publication Date	Title
DE69325184D1 (de)	1999-07-08	Verfahren zur verbesserung der fettsättigung während der bilderzeugung mittels magnetischer resonanz
DE69028379D1 (de)	1996-10-10	System zur Bilderzeugung mittels magnetischer Resonanz mit aktiv abgeschirmten Gradientenspulen
DE3482336D1 (de)	1990-06-28	Geraet zur bilderzeugung mittels magnetischer kernresonanz.
LV11981A (lv)	1998-03-20	Kodolmagnetiskas rezonanses kontrastvielas aknu un zultspusla izmeklesanai
DE68924753D1 (de)	1995-12-14	Verfahren zur Multischicht-Bilderzeugung mittels magnetischer Kernresonanz.
DE3484064D1 (de)	1991-03-07	Bildformungsverfahren und vorrichtung mittels nuklear-magnetischer resonanz.
GR3017947T3 (en)	1996-02-29	Triarylmethyl radicals and the use of inert carbon free radicals in mri.
GB2137757B (en)	1986-07-30	Nuclear magnetic resonance apparatus having semitoroidal rf coil for use in topical nmr and nmr imaging
GB9314499D0 (en)	1993-08-25	Method
DE3776517D1 (de)	1992-03-12	Verfahren und vorrichtung zur bestimmung der durch oberflaechenspulen erzeugten und korrigierten bilder mittels magnetischer kernresonanz.
DE69531175D1 (de)	2003-08-07	Supraleitende Abschirmungen für Gradienten-Spulen bei Magneten zur Bilderzeugung mittels magnetischer Resonanz
DE69522707D1 (de)	2001-10-18	Vorrichtung zur bilderzeugung mittels magnetischer kernresonanz
DE69329873D1 (de)	2001-02-22	Kompensierung von Wirbelströmen in der Bilderzeugung mittels magnetischer Resonanz
DE69020113D1 (de)	1995-07-20	Empfangsspule für einen Apparat zur Bilderzeugung mit magnetischer Kernresonanz.
DE3773162D1 (de)	1991-10-24	Gradientenspulen-anordnung fuer einen apparat zur bilderzeugung mittels magnetischer resonanz.
EP0140259A3 (en)	1985-11-06	Current streamline method for coil construction and transverse gradient field coils
DE68914440D1 (de)	1994-05-11	Verfahren zur Anregung der transversalen Magnetisierung bei magnetischen Kernresonanz-Impuls-Experimenten.
GB2202333B (en)	1990-04-18	Method and apparatus for the examination of a body by nuclear magnetic resonance by slow and fast methods, and a device for creating a magnetic field gradient
DE68924610D1 (de)	1995-11-30	Magnetanordnung zur Anwendung in einem Bilderzeugungssystem mittels magnetischer Resonanz.
DE69211007D1 (de)	1996-06-27	Verfahren zur quantitativen anzeige kombinierter mehrfarben-bilder von gewebeparametern mittels magnetischer kernresonanz
DE69531976D1 (de)	2003-11-27	Asymmetrische Gradientenspulen zur Bilderzeugung mittels magnetischer Resonanz
ATE165449T1 (de)	1998-05-15	Bilderzeugungssystem mittels magnetischer resonanz zur fokal-graphischen darstellung von nerven
WO1994029741B1 (en)	1995-02-02	Focal neurographic magnetic resonance imaging system
DE69010329D1 (de)	1994-08-04	Verfahren zur bilderzeugung mittels magnetischer resonanz.
EP0154996A3 (en)	1987-04-22	Magnetic resonance imaging apparatus using shim coil correction

Legal Events

Date	Code	Title	Description
2006-05-15	REN	Ceased due to non-payment of the annual fee