IL77867A - Method for rapid acquisition of spin resonance data - Google Patents

Method for rapid acquisition of spin resonance data

Info

Publication number
IL77867A
IL77867A IL77867A IL7786786A IL77867A IL 77867 A IL77867 A IL 77867A IL 77867 A IL77867 A IL 77867A IL 7786786 A IL7786786 A IL 7786786A IL 77867 A IL77867 A IL 77867A
Authority
IL
Israel
Prior art keywords
pulses
radio frequency
resonance data
spin resonance
flip angle
Prior art date
Application number
IL77867A
Other languages
English (en)
Original Assignee
Max Planck Gesellschaft
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6262291&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL77867(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Max Planck Gesellschaft filed Critical Max Planck Gesellschaft
Publication of IL77867A publication Critical patent/IL77867A/xx

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
    • G01R33/54—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
    • 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
    • G01R33/5613—Generating steady state signals, e.g. low flip angle sequences [FLASH]

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General 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)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
IL77867A 1985-02-12 1986-02-11 Method for rapid acquisition of spin resonance data IL77867A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3504734A DE3504734C2 (de) 1985-02-12 1985-02-12 Verfahren und Vorrichtung zur Aufnahme von Spinresonanzdaten

Publications (1)

Publication Number Publication Date
IL77867A true IL77867A (en) 1989-07-31

Family

ID=6262291

Family Applications (1)

Application Number Title Priority Date Filing Date
IL77867A IL77867A (en) 1985-02-12 1986-02-11 Method for rapid acquisition of spin resonance data

Country Status (6)

Country Link
US (1) US4707658A (xx)
EP (1) EP0191431B1 (xx)
JP (3) JPS61288849A (xx)
AT (1) ATE47757T1 (xx)
DE (2) DE3504734C2 (xx)
IL (1) IL77867A (xx)

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DE102011120937B4 (de) 2011-12-14 2019-03-14 Carl Zeiss Meditec Ag Anordnung und Verfahren zur Registrierung von Gewebeverschiebungen
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TWI631835B (zh) 2014-11-12 2018-08-01 弗勞恩霍夫爾協會 用以解碼媒體信號之解碼器、及用以編碼包含用於主要媒體資料之元資料或控制資料的次要媒體資料之編碼器
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JP2023533132A (ja) 2020-05-26 2023-08-02 マックス－プランク－ゲゼルシャフト ツール フェルデルンク デル ヴィッセンシャフテン エー．ファウ． ボリュームを網羅する磁気共鳴画像のシーケンスを迅速に取得し再構成する方法及び装置

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Also Published As

Publication number Publication date
ATE47757T1 (de) 1989-11-15
US4707658A (en) 1987-11-17
JPH08308810A (ja) 1996-11-26
EP0191431A3 (en) 1987-06-16
JPS61288849A (ja) 1986-12-19
EP0191431B1 (de) 1989-11-02
DE3504734C2 (de) 1998-12-10
JP2721331B2 (ja) 1998-03-04
EP0191431A2 (de) 1986-08-20
JPH0432654B2 (xx) 1992-05-29
DE3666738D1 (en) 1989-12-07
DE3504734A1 (de) 1986-08-14
JPH08308811A (ja) 1996-11-26

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