JP4732648B2 - 磁気共鳴映像法において位相ラベル付けにより目標の内部の運動および全体的な運動の写像を得る方法および装置 - Google Patents

磁気共鳴映像法において位相ラベル付けにより目標の内部の運動および全体的な運動の写像を得る方法および装置 Download PDF

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JP4732648B2
JP4732648B2 JP2001515983A JP2001515983A JP4732648B2 JP 4732648 B2 JP4732648 B2 JP 4732648B2 JP 2001515983 A JP2001515983 A JP 2001515983A JP 2001515983 A JP2001515983 A JP 2001515983A JP 4732648 B2 JP4732648 B2 JP 4732648B2
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アンソニー エイチ． エイルトレイス
ハン ウェン
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    • 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
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging
    • 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
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging
    • G01R33/56316—Characterization of motion or flow; Dynamic imaging involving phase contrast techniques

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (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)
JP2001515983A 1999-08-05 2000-08-04 磁気共鳴映像法において位相ラベル付けにより目標の内部の運動および全体的な運動の写像を得る方法および装置 Expired - Lifetime JP4732648B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US14731499P 1999-08-05 1999-08-05
US60/147,314 1999-08-05
US16556499P 1999-11-15 1999-11-15
US60/165,564 1999-11-15
US20105600P 2000-05-01 2000-05-01
US60/201,056 2000-05-01
PCT/US2000/021299 WO2001011380A2 (en) 1999-08-05 2000-08-04 Methods and apparatus for mapping internal and bulk motion of an object with phase labeling in magnetic resonance imaging

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JP2003506174A JP2003506174A (ja) 2003-02-18
JP2003506174A5 JP2003506174A5 (enExample) 2007-06-21
JP4732648B2 true JP4732648B2 (ja) 2011-07-27

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EP (1) EP1210614B1 (enExample)
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AU (1) AU773421B2 (enExample)
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WO2014158200A1 (en) * 2013-03-25 2014-10-02 Cold Brick Semiconductor, Inc. Semiconductor device with reduced leakage current and method for manufacture the same
DE102014202358B4 (de) * 2014-02-10 2016-07-21 Siemens Healthcare Gmbh Optimierung von Rephasierungs-Gradientenpulsen bei einer simultanen MR-Anregung mehrerer Schichten
WO2016065159A1 (en) * 2014-10-23 2016-04-28 Washington University Systems and methods for measuring cardiac strain
DE102015223658B4 (de) * 2015-11-30 2017-08-17 Siemens Healthcare Gmbh Verfahren zum Erfassen von Magnetresonanz-Signalen eines Untersuchungsobjekts
DE102016202240A1 (de) * 2016-02-15 2017-08-17 Siemens Healthcare Gmbh Magnetresonanz-bildgebung
KR101819908B1 (ko) * 2016-05-27 2018-01-18 한국과학기술원 자기공명 영상 생성방법 및 그를 위한 장치
US11241163B2 (en) 2017-06-08 2022-02-08 The Board Of Trustees Of The University Of Illinois Measuring blood vessel characteristics with MRI
JP7708611B2 (ja) 2021-08-17 2025-07-15 キヤノンメディカルシステムズ株式会社 磁気共鳴イメージング装置

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US7706857B2 (en) 2010-04-27
WO2001011380A9 (en) 2001-07-05
WO2001011380A3 (en) 2001-06-14
AU6518500A (en) 2001-03-05
CA2378184C (en) 2009-05-26
WO2001011380A2 (en) 2001-02-15
AU773421B2 (en) 2004-05-27
EP1210614B1 (en) 2012-08-01
EP1210614A2 (en) 2002-06-05
US20070219442A1 (en) 2007-09-20
JP2003506174A (ja) 2003-02-18
CA2378184A1 (en) 2001-02-15

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