CA2105677C - Method and apparatus for obtaining an nmr signal having a preselected frequency domain - Google Patents

Method and apparatus for obtaining an nmr signal having a preselected frequency domain Download PDF

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Publication number
CA2105677C
CA2105677C CA002105677A CA2105677A CA2105677C CA 2105677 C CA2105677 C CA 2105677C CA 002105677 A CA002105677 A CA 002105677A CA 2105677 A CA2105677 A CA 2105677A CA 2105677 C CA2105677 C CA 2105677C
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CA
Canada
Prior art keywords
signal
frequency domain
time domain
spectrum
frequency
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 - Fee Related
Application number
CA002105677A
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English (en)
French (fr)
Other versions
CA2105677A1 (en
Inventor
Uri Rapoport
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.)
Qualion Ltd
Original Assignee
Foxboro NMR 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 Foxboro NMR Ltd filed Critical Foxboro NMR Ltd
Publication of CA2105677A1 publication Critical patent/CA2105677A1/en
Application granted granted Critical
Publication of CA2105677C publication Critical patent/CA2105677C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46NMR spectroscopy
    • G01R33/4616NMR spectroscopy using specific RF pulses or specific modulation schemes, e.g. stochastic excitation, adiabatic RF pulses, composite pulses, binomial pulses, Shinnar-le-Roux pulses, spectrally selective pulses not being used for spatial selection
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00Arrangements or instruments for measuring magnetic variables
    • G01R33/20Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/46NMR spectroscopy
    • G01R33/4625Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CA002105677A 1991-03-08 1992-03-06 Method and apparatus for obtaining an nmr signal having a preselected frequency domain Expired - Fee Related CA2105677C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US666,259 1991-03-08
US07/666,259 US5162734A (en) 1991-03-08 1991-03-08 Method and apparatus for obtaining an nmr signal having a preselected frequency domain
PCT/US1992/001710 WO1992015898A1 (en) 1991-03-08 1992-03-06 Method and apparatus for obtaining an nmr signal having a preselected frequency domain

Publications (2)

Publication Number Publication Date
CA2105677A1 CA2105677A1 (en) 1992-09-09
CA2105677C true CA2105677C (en) 2002-08-27

Family

ID=24673466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002105677A Expired - Fee Related CA2105677C (en) 1991-03-08 1992-03-06 Method and apparatus for obtaining an nmr signal having a preselected frequency domain

Country Status (6)

Country Link
US (1) US5162734A (enExample)
EP (1) EP0583260B1 (enExample)
CA (1) CA2105677C (enExample)
DE (1) DE69225704T2 (enExample)
IL (1) IL101177A (enExample)
WO (1) WO1992015898A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451874A (en) * 1993-08-05 1995-09-19 Trw Inc. Method and system for providing heterodyne pumping of magnetic resonance
US6310480B1 (en) 1999-09-13 2001-10-30 Foxboro Nmr Ltd Flow-through probe for NMR spectrometers
US8497678B2 (en) * 2009-07-27 2013-07-30 Lynxrail Corporation Method and apparatus usable for mining and mineral exploration
FR3015692B1 (fr) * 2013-12-24 2017-03-03 Univ Aix Marseille Procede d'analyse par resonance magnetique nucleaire
WO2021217254A1 (en) 2020-04-27 2021-11-04 Nanalysis Corp. Methods and systems for acquiring magnetic resonance data from a sample
CN116522155A (zh) * 2023-03-21 2023-08-01 中国科学院精密测量科学与技术创新研究院 一种灵敏感知自由衰减信号的方法、系统及设备

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4034191A (en) * 1974-08-05 1977-07-05 Varian Associates, Inc. Spectrometer means employing linear synthesized RF excitation
US4081742A (en) * 1976-12-29 1978-03-28 International Business Machines Corporation Quantitative analysis of nuclear magnetic resonance spectra having solvent peaks
JPS60107554A (ja) * 1983-11-16 1985-06-13 Ube Ind Ltd 未知物質の化学構造を決定する方法および装置
JPS60209155A (ja) * 1984-04-02 1985-10-21 Jeol Ltd 核磁気共鳴測定方法
US4680546A (en) * 1986-01-27 1987-07-14 General Electric Company Methods of, and pulse sequences for, the supression of undesired resonances by generation of quantum coherence in NMR imaging and spectroscopy
US4912050A (en) * 1986-02-26 1990-03-27 The Beth Israel Hospital Association Process for the screening of cancer using nuclear magnetic resonance
NL8801234A (nl) * 1988-05-11 1989-12-01 Philips Nv Werkwijze en inrichting voor het bepalen van spectrumparameters van een aan spectroscopische signalen gerelateerd spectrum.
US4947119A (en) * 1988-06-21 1990-08-07 University Of Minnesota Magnetic resonance imaging and spectroscopy methods
DE3837317A1 (de) * 1988-11-03 1990-05-10 Philips Patentverwaltung Kernresonanzspektroskopieverfahren und anordnung zur durchfuehrung des verfahrens
NL8901246A (nl) * 1989-05-19 1990-12-17 Philips Nv Werkwijze ter onderdrukking van waterresonantie in een magnetisch protonresonantiespectrum, en inrichting voor het uitvoeren van een dergelijke werkwijze.

Also Published As

Publication number Publication date
DE69225704T2 (de) 1999-02-18
EP0583260B1 (en) 1998-05-27
CA2105677A1 (en) 1992-09-09
WO1992015898A1 (en) 1992-09-17
EP0583260A1 (en) 1994-02-23
IL101177A (en) 1996-12-05
IL101177A0 (en) 1992-11-15
EP0583260A4 (enExample) 1994-03-30
US5162734A (en) 1992-11-10
DE69225704D1 (de) 1998-07-02

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