DE3477062D1 - Method of and device for determining a nuclear magnetization distribution in a region of a body - Google Patents

Method of and device for determining a nuclear magnetization distribution in a region of a body

Info

Publication number
DE3477062D1
DE3477062D1 DE8484200804T DE3477062T DE3477062D1 DE 3477062 D1 DE3477062 D1 DE 3477062D1 DE 8484200804 T DE8484200804 T DE 8484200804T DE 3477062 T DE3477062 T DE 3477062T DE 3477062 D1 DE3477062 D1 DE 3477062D1
Authority
DE
Germany
Prior art keywords
determining
region
nuclear magnetization
magnetization distribution
distribution
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
Application number
DE8484200804T
Other languages
English (en)
Inventor
Uijen Cornelis Marinus J Van
Boef Johannes Hendrik Den
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 claimed from NL8302017A external-priority patent/NL8302017A/nl
Priority claimed from NL8400991A external-priority patent/NL8400991A/nl
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3477062D1 publication Critical patent/DE3477062D1/de
Expired 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]
    • G01R33/48—NMR imaging systems
    • G01R33/4818—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space
    • G01R33/482—MR characterised by data acquisition along a specific k-space trajectory or by the temporal order of k-space coverage, e.g. centric or segmented coverage of k-space using a Cartesian trajectory

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8484200804T 1983-06-07 1984-06-06 Method of and device for determining a nuclear magnetization distribution in a region of a body Expired DE3477062D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8302017A NL8302017A (nl) 1983-06-07 1983-06-07 Werkwijze en inrichting voor het bepalen van een kernmagnetisatieverdeling in een deel van een lichaam.
NL8400991A NL8400991A (nl) 1984-03-29 1984-03-29 Werkwijze en inrichting voor het bepalen van een kernmagnetisatieverdeling in een deel van een lichaam.

Publications (1)

Publication Number Publication Date
DE3477062D1 true DE3477062D1 (en) 1989-04-13

Family

ID=26645867

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484200804T Expired DE3477062D1 (en) 1983-06-07 1984-06-06 Method of and device for determining a nuclear magnetization distribution in a region of a body

Country Status (5)

Country Link
US (1) US4621235A (de)
EP (1) EP0128622B1 (de)
CA (1) CA1214211A (de)
DE (1) DE3477062D1 (de)
IL (1) IL72009A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587489A (en) * 1983-10-07 1986-05-06 General Electric Company Method for rapid acquisition of NMR data
NL8501459A (nl) * 1985-05-22 1986-12-16 Philips Nv Werkwijze voor het verminderen van artefacten bij het met behulp van fourier-zeugmatografie bepalen van beelden.
US4689563A (en) * 1985-06-10 1987-08-25 General Electric Company High-field nuclear magnetic resonance imaging/spectroscopy system
US4721911A (en) * 1985-07-26 1988-01-26 Siemens Aktiengesellschaft Nuclear magnetic resonance tomography apparatus
JPH0632643B2 (ja) * 1986-04-11 1994-05-02 株式会社日立メディコ 核磁気共鳴イメ−ジング装置
US5055787A (en) * 1986-08-27 1991-10-08 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formations
JPS63150061A (ja) * 1986-12-15 1988-06-22 株式会社東芝 磁気共鳴イメ−ジング装置における高周波磁場強度設定方法
JPH0654817A (ja) * 1992-04-24 1994-03-01 Philips Electron Nv 磁気共鳴画像方法及び装置
CN112213346B (zh) * 2020-09-30 2024-02-23 中国林业科学研究院木材工业研究所 测量木材含水率的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1052861A (en) * 1975-03-18 1979-04-17 Varian Associates Gyromagnetic resonance fourier transform zeugmatography
US4297637A (en) * 1978-07-20 1981-10-27 The Regents Of The University Of California Method and apparatus for mapping lines of nuclear density within an object using nuclear magnetic resonance
US4318043A (en) * 1978-07-20 1982-03-02 The Regents Of The University Of California Method and apparatus for rapid NMR imaging of nuclear densities within an object
US4451788A (en) * 1980-03-14 1984-05-29 National Research Development Corporation Methods of producing image information from objects
DE3135335A1 (de) * 1981-09-07 1983-08-18 Siemens AG, 1000 Berlin und 8000 München Kernspin-tomographie-verfahren
US4471306A (en) * 1982-02-03 1984-09-11 General Electric Company Method of NMR imaging which overcomes T2 * effects in an inhomogeneous static magnetic field

Also Published As

Publication number Publication date
CA1214211A (en) 1986-11-18
EP0128622B1 (de) 1989-03-08
IL72009A0 (en) 1984-10-31
EP0128622A1 (de) 1984-12-19
US4621235A (en) 1986-11-04
IL72009A (en) 1989-03-31

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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: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee