DE3855320D1 - Spektroskopie und Bilderzeugung mittels magnetischer Kernresonanz - Google Patents

Spektroskopie und Bilderzeugung mittels magnetischer Kernresonanz

Info

Publication number
DE3855320D1
DE3855320D1 DE3855320T DE3855320T DE3855320D1 DE 3855320 D1 DE3855320 D1 DE 3855320D1 DE 3855320 T DE3855320 T DE 3855320T DE 3855320 T DE3855320 T DE 3855320T DE 3855320 D1 DE3855320 D1 DE 3855320D1
Authority
DE
Germany
Prior art keywords
spectroscopy
imaging
magnetic resonance
resonance
magnetic
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.)
Expired - Lifetime
Application number
DE3855320T
Other languages
English (en)
Other versions
DE3855320T2 (de
Inventor
Roger John Ordidge
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.)
BTG International Ltd
Original Assignee
British Technology Group 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 British Technology Group Ltd filed Critical British Technology Group Ltd
Publication of DE3855320D1 publication Critical patent/DE3855320D1/de
Application granted granted Critical
Publication of DE3855320T2 publication Critical patent/DE3855320T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/446—Multifrequency selective RF pulses, e.g. multinuclear acquisition mode
    • 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
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE3855320T 1987-06-30 1988-06-27 Spektroskopie und Bilderzeugung mittels magnetischer Kernresonanz Expired - Lifetime DE3855320T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878715302A GB8715302D0 (en) 1987-06-30 1987-06-30 Nmr spectroscopy

Publications (2)

Publication Number Publication Date
DE3855320D1 true DE3855320D1 (de) 1996-07-04
DE3855320T2 DE3855320T2 (de) 1996-10-02

Family

ID=10619804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855320T Expired - Lifetime DE3855320T2 (de) 1987-06-30 1988-06-27 Spektroskopie und Bilderzeugung mittels magnetischer Kernresonanz

Country Status (5)

Country Link
US (1) US4906932A (de)
EP (1) EP0297832B1 (de)
JP (1) JP2677386B2 (de)
DE (1) DE3855320T2 (de)
GB (2) GB8715302D0 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8907493D0 (en) * 1989-04-03 1989-05-17 Crespigny Alexander J D Region selection in nuclear magnetic resonance inspection
EP0394504B1 (de) * 1989-04-22 1994-04-06 Spectrospin Ag Verfahren zur Anregung der transversalen Magnetisierung bei magnetischen Kernresonanz-Impuls-Experimenten
US5199435A (en) * 1989-06-13 1993-04-06 Kabushiki Kaisha Toshiba Magnetic resonance imaging system
US5262724A (en) * 1990-05-29 1993-11-16 Instrumentarium Corp. Examination method and apparatus
US5221899A (en) * 1991-04-29 1993-06-22 The Trustees Of Columbia University In The City Of New York Signal acquisition in magnetic resonance analysis
DE4205780C2 (de) * 1992-02-26 1995-02-16 Spectrospin Ag Verfahren zur Erzeugung von NMR-Signalen mit kohärentem Phasenprofil durch Kombination von Hochfrequenzimpulsen mit inkohärentem Phasenprofil
GB9319875D0 (en) * 1993-09-27 1994-03-09 British Tech Group Apparatus for and methods of nuclear resonance testing
US5709208A (en) * 1994-04-08 1998-01-20 The United States Of America As Represented By The Department Of Health And Human Services Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging
US5657758A (en) * 1994-04-08 1997-08-19 The United States Of America As Represented By The Secretary, Department Of Health And Human Services Method and system for multidimensional localization and for rapid magnetic resonance spectroscopic imaging
CA2201160A1 (en) * 1994-09-29 1996-04-04 John Alec Sydney Smith Method of nuclear quadrupole resonance testing and method of configuring apparatus for nuclear quadrupole resonance testing
US6541971B1 (en) 2001-06-28 2003-04-01 Koninklijke Philips Electronics, N.V. Multi-dimensional spatial NMR excitation
EP1535083B1 (de) 2002-08-27 2008-08-13 Kennedy Krieger Institute Magnetische rezonanzbildgebung des mikrovaskulären blutvolumens
WO2005086932A2 (en) * 2004-03-10 2005-09-22 University Of Virginia Patent Foundation Exchange-weighted xenon-129 nuclear magnetic resonance system and related method
WO2005086931A2 (en) * 2004-03-10 2005-09-22 University Of Virginia Patent Foundation System and method for improved detection and assessment of changes in lung-tissue structure

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4021726A (en) * 1974-09-11 1977-05-03 National Research Development Corporation Image formation using nuclear magnetic resonance
NZ191320A (en) * 1978-09-07 1982-09-14 Beecham Group Ltd In vivo fibrinolytic enzyme having active site blocked by hydrolytically removable group pharmaceutical compositions
GB2105853B (en) * 1981-09-09 1985-08-21 Nat Res Dev Spatially selective nmr
GB2114756B (en) * 1982-02-09 1986-11-26 Oxford Res Syst Method and apparatus for obtaining nmr spectra
DE3209263A1 (de) * 1982-03-13 1983-09-22 Bruker Medizintechnik Gmbh, 7512 Rheinstetten Verfahren zum messen der magnetischen kernresonanz
US4563647A (en) * 1982-06-09 1986-01-07 Picker International Limited Nuclear magnetic resonance methods and apparatus
GB8609948D0 (en) * 1986-04-23 1986-05-29 Beecham Group Plc Compounds
GB8334498D0 (en) * 1983-12-24 1984-02-01 Beecham Group Plc Compounds
GB8400653D0 (en) * 1984-01-11 1984-02-15 Beecham Group Plc Conjugates
US4703267A (en) * 1985-07-17 1987-10-27 Advanced Nmr Systems, Inc. High dynamic range in NMR data acquisition
US4771242A (en) * 1986-02-27 1988-09-13 Picker International, Inc. In-vivo spatially encoded magnetic resonance spectroscopy with solvent suppression
JPS63503122A (ja) * 1986-04-24 1988-11-17 ユニバーシティー　オブ　クイーンスランド ボリューム選択エヌエムアールスペクトロスコピーの実施方法
JPS6346146A (ja) * 1986-08-13 1988-02-27 株式会社東芝 磁気共鳴測定装置
JPS63143043A (ja) * 1986-12-05 1988-06-15 旭化成株式会社 領域選択核磁気共鳴情報導出方法
JPS63206231A (ja) * 1987-02-23 1988-08-25 株式会社東芝 磁気共鳴イメ−ジング方法

Also Published As

Publication number Publication date
US4906932A (en) 1990-03-06
EP0297832B1 (de) 1996-05-29
EP0297832A3 (en) 1990-07-25
JPH01259849A (ja) 1989-10-17
EP0297832A2 (de) 1989-01-04
DE3855320T2 (de) 1996-10-02
GB8815278D0 (en) 1988-08-03
GB8715302D0 (en) 1987-08-05
GB2206970B (en) 1992-02-05
GB2206970A (en) 1989-01-18
JP2677386B2 (ja) 1997-11-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BTG INTERNATIONAL LTD., LONDON, GB