NL8601571A - Mri-werkwijze en inrichting voor het meten en reconstrueren van een magnetisch resonantiebeeld met behulp van een partiele meting. - Google Patents

Mri-werkwijze en inrichting voor het meten en reconstrueren van een magnetisch resonantiebeeld met behulp van een partiele meting. Download PDF

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Publication number
NL8601571A
NL8601571A NL8601571A NL8601571A NL8601571A NL 8601571 A NL8601571 A NL 8601571A NL 8601571 A NL8601571 A NL 8601571A NL 8601571 A NL8601571 A NL 8601571A NL 8601571 A NL8601571 A NL 8601571A
Authority
NL
Netherlands
Prior art keywords
image
estimate
image component
time interval
signal values
Prior art date
Application number
NL8601571A
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
Priority to IL82878A priority Critical patent/IL82878A0/xx
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8601571A priority patent/NL8601571A/nl
Priority to CA000539689A priority patent/CA1256164A/en
Priority to EP87201137A priority patent/EP0250050B1/de
Priority to DE8787201137T priority patent/DE3768864D1/de
Priority to JP62150331A priority patent/JP2667170B2/ja
Publication of NL8601571A publication Critical patent/NL8601571A/nl
Priority to US07/203,542 priority patent/US4853635A/en

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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]
    • G01R33/48—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
    • G01R33/561—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by reduction of the scanning time, i.e. fast acquiring systems, e.g. using echo-planar pulse sequences

Landscapes

  • 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)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NL8601571A 1986-06-18 1986-06-18 Mri-werkwijze en inrichting voor het meten en reconstrueren van een magnetisch resonantiebeeld met behulp van een partiele meting. NL8601571A (nl)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IL82878A IL82878A0 (en) 1986-06-18 1986-06-15 Method of and device for reconstructing a nuclear magnetization distribution from a partial magnetic resonance measurement
NL8601571A NL8601571A (nl) 1986-06-18 1986-06-18 Mri-werkwijze en inrichting voor het meten en reconstrueren van een magnetisch resonantiebeeld met behulp van een partiele meting.
CA000539689A CA1256164A (en) 1986-06-18 1987-06-15 Image reconstruction for nuclear magnetization distribution in body
EP87201137A EP0250050B1 (de) 1986-06-18 1987-06-16 Verfahren zur Gewinnung der Verteilung der Kernmagnetisierung durch partielle Messung der magnetischen Resonanz
DE8787201137T DE3768864D1 (de) 1986-06-18 1987-06-16 Verfahren zur gewinnung der verteilung der kernmagnetisierung durch partielle messung der magnetischen resonanz.
JP62150331A JP2667170B2 (ja) 1986-06-18 1987-06-18 被検体の核磁化分布像を決定する装置
US07/203,542 US4853635A (en) 1986-06-18 1988-05-27 Method of reconstructing a nuclear magnetization distribution from a partial magnetic resonance measurement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8601571A NL8601571A (nl) 1986-06-18 1986-06-18 Mri-werkwijze en inrichting voor het meten en reconstrueren van een magnetisch resonantiebeeld met behulp van een partiele meting.
NL8601571 1986-06-18

Publications (1)

Publication Number Publication Date
NL8601571A true NL8601571A (nl) 1988-01-18

Family

ID=19848181

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8601571A NL8601571A (nl) 1986-06-18 1986-06-18 Mri-werkwijze en inrichting voor het meten en reconstrueren van een magnetisch resonantiebeeld met behulp van een partiele meting.

Country Status (7)

Country Link
US (1) US4853635A (de)
EP (1) EP0250050B1 (de)
JP (1) JP2667170B2 (de)
CA (1) CA1256164A (de)
DE (1) DE3768864D1 (de)
IL (1) IL82878A0 (de)
NL (1) NL8601571A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912412A (en) * 1987-02-27 1990-03-27 Hitachi, Ltd. MR imaging method and apparatus
EP0401429A1 (de) * 1989-06-07 1990-12-12 Koninklijke Philips Electronics N.V. Verfahren und Vorrichtung zur Bilderzeugung in kurzer Echo-Zeit mittels magnetischer Resonanz
US5015954A (en) * 1989-06-30 1991-05-14 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
WO1992016851A1 (en) * 1989-06-30 1992-10-01 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
AU653516B2 (en) * 1989-06-30 1994-10-06 Auburn International, Inc. Magnetic resonance analysis in real time, industrial usage mode
US5397987A (en) * 1993-03-03 1995-03-14 Rheometrics, Inc. Method and apparatus for analyzing samples using nuclear magnetic resonance
US5742163A (en) * 1996-04-26 1998-04-21 Picker International, Inc. Magnetic resonance scan calibration and reconstruction technique for multi-shot, multi-echo imaging
US6400150B1 (en) * 2001-04-02 2002-06-04 Regents Of The University Of Minnesota NMR spectroscopy data recovery method and apparatus
US8970217B1 (en) 2010-04-14 2015-03-03 Hypres, Inc. System and method for noise reduction in magnetic resonance imaging
CN104166110B (zh) * 2013-05-17 2017-12-26 深圳联影医疗科技有限公司 磁共振并行采集图像重建方法及设备
US10068328B2 (en) 2015-12-22 2018-09-04 Siemens Healthcare Gmbh Sparse iterative phase correction for MR partial fourier reconstruction
US10823806B2 (en) 2017-11-22 2020-11-03 Siemens Healthcare Gmbh Magnetic resonance imaging using dataset undersampling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182873A1 (de) * 1984-06-01 1986-06-04 Advanced Nmr Systems Inc. Nmr-fourierbildformungssystem aus mehrfachen echos
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
US4678996A (en) * 1985-05-07 1987-07-07 Picker International, Inc. Magnetic resonance imaging method
JPS628747A (ja) * 1985-07-04 1987-01-16 株式会社東芝 磁気共鳴映像装置
US4721911A (en) * 1985-07-26 1988-01-26 Siemens Aktiengesellschaft Nuclear magnetic resonance tomography apparatus

Also Published As

Publication number Publication date
JPS633850A (ja) 1988-01-08
EP0250050B1 (de) 1991-03-27
DE3768864D1 (de) 1991-05-02
EP0250050A1 (de) 1987-12-23
JP2667170B2 (ja) 1997-10-27
IL82878A0 (en) 1987-12-20
CA1256164A (en) 1989-06-20
US4853635A (en) 1989-08-01

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