NL8702701A - Werkwijze en inrichting voor automatische fasecorrectie van complexe nmr spectra. - Google Patents

Werkwijze en inrichting voor automatische fasecorrectie van complexe nmr spectra. Download PDF

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Publication number
NL8702701A
NL8702701A NL8702701A NL8702701A NL8702701A NL 8702701 A NL8702701 A NL 8702701A NL 8702701 A NL8702701 A NL 8702701A NL 8702701 A NL8702701 A NL 8702701A NL 8702701 A NL8702701 A NL 8702701A
Authority
NL
Netherlands
Prior art keywords
spectrum
phase
model
complex
frequency
Prior art date
Application number
NL8702701A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Priority to NL8702701A priority Critical patent/NL8702701A/nl
Priority to EP88202486A priority patent/EP0316041A1/fr
Priority to IL88331A priority patent/IL88331A0/xx
Priority to JP63284035A priority patent/JPH01155253A/ja
Priority to US07/270,923 priority patent/US4857844A/en
Publication of NL8702701A publication Critical patent/NL8702701A/nl

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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]
    • G01R33/46—NMR spectroscopy
    • G01R33/4625—Processing of acquired signals, e.g. elimination of phase errors, baseline fitting, chemometric analysis

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NL8702701A 1987-11-12 1987-11-12 Werkwijze en inrichting voor automatische fasecorrectie van complexe nmr spectra. NL8702701A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL8702701A NL8702701A (nl) 1987-11-12 1987-11-12 Werkwijze en inrichting voor automatische fasecorrectie van complexe nmr spectra.
EP88202486A EP0316041A1 (fr) 1987-11-12 1988-11-08 Procédé et dispositif pour la correction de phase automatique de spectres de résonance magnétique nucléaire
IL88331A IL88331A0 (en) 1987-11-12 1988-11-09 Method of and device for automatic phase correction of complex nmr spectra
JP63284035A JPH01155253A (ja) 1987-11-12 1988-11-11 複素磁気共鳴スペクトルの位相修正方法及び複素磁気共鳴スペクトル決定装置
US07/270,923 US4857844A (en) 1987-11-12 1988-11-14 Method of and device for automatic phase correction of complex NMR spectra

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702701A NL8702701A (nl) 1987-11-12 1987-11-12 Werkwijze en inrichting voor automatische fasecorrectie van complexe nmr spectra.
NL8702701 1987-11-12

Publications (1)

Publication Number Publication Date
NL8702701A true NL8702701A (nl) 1989-06-01

Family

ID=19850904

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8702701A NL8702701A (nl) 1987-11-12 1987-11-12 Werkwijze en inrichting voor automatische fasecorrectie van complexe nmr spectra.

Country Status (5)

Country Link
US (1) US4857844A (fr)
EP (1) EP0316041A1 (fr)
JP (1) JPH01155253A (fr)
IL (1) IL88331A0 (fr)
NL (1) NL8702701A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113865A (en) * 1988-04-06 1992-05-19 Hitachi Medical Corporation Method and apparatus for correction of phase distortion in MR imaging system
EP0401429A1 (fr) * 1989-06-07 1990-12-12 Koninklijke Philips Electronics N.V. Procédé et appareil d'acquisition d'images à bref temps d'écho par résonance magnétique
EP0401908B1 (fr) * 1989-06-07 1996-05-15 Koninklijke Philips Electronics N.V. Procédé et appareil d'acquisition d'images à bref temps d'echo par résonance magnétique
US5086275A (en) * 1990-08-20 1992-02-04 General Electric Company Time domain filtering for nmr phased array imaging
US5675253A (en) * 1991-11-20 1997-10-07 Auburn International, Inc. Partial least square regression techniques in obtaining measurements of one or more polymer properties with an on-line nmr system
US5432447A (en) * 1993-08-11 1995-07-11 Board Of Trustees Of The Leland Stanford Junior University Phase unwrapping of MR phase images using poisson equation
US6456422B1 (en) * 1999-10-20 2002-09-24 Hrl Laboratories, Llc Direct optical FM discriminator
US6804471B1 (en) 2000-01-05 2004-10-12 Hrl Laboratories Llc Apparatus and method of pulsed frequency modulation for analog optical communication
DE102006054600B4 (de) * 2006-11-20 2008-08-14 Siemens Ag Verfahren zur Phasenkorrektur von Magnet-Resonanz-Spektren, Magnet-Resonanz-Gerät und Computer-Software hierzu
EP2372747B1 (fr) 2010-03-31 2018-08-01 Thermo Fisher Scientific (Bremen) GmbH Procédé et appareil de production d'un spectre de masse
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
DE102012208431B4 (de) 2012-05-21 2013-11-28 Siemens Aktiengesellschaft Korrigieren von Phasenfehlern bei multidimensionalen ortsselektiven Hochfrequenz-MR-Anregungspulsen
US10145928B2 (en) * 2013-11-28 2018-12-04 Medimagemetric LLC Differential approach to quantitative susceptibility mapping without background field removal
DE102014202604B4 (de) * 2014-02-13 2018-09-20 Siemens Healthcare Gmbh Automatisierte Ermittlung der Resonanzfrequenzen von Protonen für Magnetresonanzexperimente
CN110501664B (zh) * 2019-08-23 2021-07-16 苏州朗润医疗系统有限公司 磁共振波谱相位校正方法及应用该方法的磁共振成像系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5938636A (ja) * 1982-08-28 1984-03-02 Toshiba Corp 核磁気共鳴装置
JPS60242351A (ja) * 1984-05-17 1985-12-02 Jeol Ltd ２次元核磁気共鳴測定方法
FR2574551B1 (fr) * 1984-12-12 1986-12-26 Commissariat Energie Atomique Procede de generation et de traitement de signaux pour l'obtention par resonance magnetique nucleaire d'une image exempte de distorsions a partir d'un champ de polarisation inhomogene
US4703267A (en) * 1985-07-17 1987-10-27 Advanced Nmr Systems, Inc. High dynamic range in NMR data acquisition
NL8502871A (nl) * 1985-10-22 1987-05-18 Philips Nv Werkwijze en inrichting voor het fasecorrigeren van mri-beelden.
NL8601002A (nl) * 1986-04-21 1987-11-16 Philips Nv Werkwijze en inrichting voor het bepalen van een kernmagnetisatieverdeling in deel van een lichaam.
JPS63108254A (ja) * 1986-10-24 1988-05-13 Jeol Ltd ２次元核磁気共鳴における位相補正方法

Also Published As

Publication number Publication date
JPH01155253A (ja) 1989-06-19
IL88331A0 (en) 1989-06-30
EP0316041A1 (fr) 1989-05-17
US4857844A (en) 1989-08-15

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