DE3480492D1 - Imaging method and apparatus for obtaining images using nmr - Google Patents

Imaging method and apparatus for obtaining images using nmr

Info

Publication number
DE3480492D1
DE3480492D1 DE8484304839T DE3480492T DE3480492D1 DE 3480492 D1 DE3480492 D1 DE 3480492D1 DE 8484304839 T DE8484304839 T DE 8484304839T DE 3480492 T DE3480492 T DE 3480492T DE 3480492 D1 DE3480492 D1 DE 3480492D1
Authority
DE
Germany
Prior art keywords
nmr
imaging method
obtaining images
images
obtaining
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
DE8484304839T
Other languages
English (en)
Inventor
Tamon C O Patent Divisi Inouye
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3480492D1 publication Critical patent/DE3480492D1/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
    • 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
    • G01R33/50—NMR imaging systems based on the determination of relaxation times, e.g. T1 measurement by IR sequences; T2 measurement by multiple-echo sequences

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8484304839T 1983-07-20 1984-07-16 Imaging method and apparatus for obtaining images using nmr Expired DE3480492D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58130958A JPS6024463A (ja) 1983-07-20 1983-07-20 核磁気共鳴映像法

Publications (1)

Publication Number Publication Date
DE3480492D1 true DE3480492D1 (en) 1989-12-21

Family

ID=15046605

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304839T Expired DE3480492D1 (en) 1983-07-20 1984-07-16 Imaging method and apparatus for obtaining images using nmr

Country Status (4)

Country Link
US (1) US4620154A (de)
EP (1) EP0132358B1 (de)
JP (1) JPS6024463A (de)
DE (1) DE3480492D1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3583476D1 (de) * 1984-09-26 1991-08-22 Southwest Res Inst Differenzmessverfahren zum nachweis von krebs in menschlichem gewebe mittels magnetischer kernresonanz.
JPS61196147A (ja) * 1985-02-27 1986-08-30 Yokogawa Electric Corp 核磁気共鳴画像装置
JPS6264346A (ja) * 1985-08-30 1987-03-23 横河電機株式会社 核磁気共鳴撮像装置
JPS6264345A (ja) * 1985-08-30 1987-03-23 横河電機株式会社 核磁気共鳴撮像装置
FR2579753B1 (fr) * 1985-03-26 1988-03-25 Thomson Cgr Procede et dispositif d'imagerie par resonance magnetique nucleaire
GB8523673D0 (en) * 1985-09-25 1985-10-30 Picker Int Ltd Nuclear magnetic resonance methods
NL8502871A (nl) * 1985-10-22 1987-05-18 Philips Nv Werkwijze en inrichting voor het fasecorrigeren van mri-beelden.
JPS62103555A (ja) * 1985-10-31 1987-05-14 Yokogawa Medical Syst Ltd Ｎｍｒイメ−ジング装置
JPS62139641A (ja) * 1985-12-16 1987-06-23 横河メディカルシステム株式会社 Ｎｍｒイメ−ジング装置
US5055788A (en) * 1986-08-27 1991-10-08 Schlumberger Technology Corporation Borehole measurement of NMR characteristics of earth formations
US4734646A (en) * 1986-09-16 1988-03-29 Fonar Corporation Method for obtaining T1-weighted and T2-weighted NMR images for a plurality of selected planes in the course of a single scan
US5099208A (en) * 1989-10-05 1992-03-24 Vanderbilt University Method for magnetic resonance imaging and related apparatus
GB9024527D0 (en) * 1990-11-12 1991-01-02 Instrumentarium Corp Improvements in and relating to magnetic resonance imaging
DE20109058U1 (de) * 2001-05-31 2002-10-10 DeltaMed GmbH, 35578 Wetzlar Vorrichtung zur Behandlung mit magnetischen Feldern
JP2003038456A (ja) * 2001-07-10 2003-02-12 Ge Medical Systems Global Technology Co Llc スピン励起方法、磁気共鳴撮影方法および磁気共鳴撮影装置
US8879819B2 (en) * 2012-12-19 2014-11-04 Definiens Ag Gleason grading by segmenting and combining co-registered images of differently stained tissue slices
US9805248B2 (en) 2014-08-29 2017-10-31 Definiens Ag Applying pixelwise descriptors to a target image that are generated by segmenting objects in other images
US9740957B2 (en) 2014-08-29 2017-08-22 Definiens Ag Learning pixel visual context from object characteristics to generate rich semantic images
US10438096B2 (en) 2016-12-27 2019-10-08 Definiens Ag Identifying and excluding blurred areas of images of stained tissue to improve cancer scoring
CN116990736B (zh) * 2023-09-22 2023-12-12 山东奥新医疗科技有限公司 一种核磁共振成像方法、装置、设备及存储介质

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1580787A (en) * 1976-04-14 1980-12-03 Mansfield P Nuclear magnetic resonance apparatus and methods
US4549140A (en) * 1983-06-03 1985-10-22 General Electric Company Method utilizing combined, interleaved pulse sequences for reducing motion artifacts in computed T1,T2 and M0 NMR imaging
US4549139A (en) * 1983-06-03 1985-10-22 General Electric Company Method of accurate and rapid NMR imaging of computed T1 and spin density

Also Published As

Publication number Publication date
EP0132358B1 (de) 1989-11-15
JPS6024463A (ja) 1985-02-07
EP0132358A2 (de) 1985-01-30
JPH0243497B2 (de) 1990-09-28
EP0132358A3 (en) 1986-09-17
US4620154A (en) 1986-10-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee