NL1005396A1 - MR (magnetische resonantie)-afbeeldingsinrichting. - Google Patents

MR (magnetische resonantie)-afbeeldingsinrichting.

Info

Publication number
NL1005396A1
NL1005396A1 NL1005396A NL1005396A NL1005396A1 NL 1005396 A1 NL1005396 A1 NL 1005396A1 NL 1005396 A NL1005396 A NL 1005396A NL 1005396 A NL1005396 A NL 1005396A NL 1005396 A1 NL1005396 A1 NL 1005396A1
Authority
NL
Netherlands
Prior art keywords
imaging device
magnetic resonance
resonance
magnetic
imaging
Prior art date
Application number
NL1005396A
Other languages
English (en)
Other versions
NL1005396C2 (nl
Inventor
Akihiro Ishikawa
Original Assignee
Shimadzu 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 Shimadzu Corp filed Critical Shimadzu Corp
Publication of NL1005396A1 publication Critical patent/NL1005396A1/nl
Application granted granted Critical
Publication of NL1005396C2 publication Critical patent/NL1005396C2/nl

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
    • G01R33/54—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
    • G01R33/5615—Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V5/00—Prospecting or detecting by the use of ionising radiation, e.g. of natural or induced radioactivity
    • 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
    • G01R33/5615—Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE]
    • G01R33/5618—Echo train techniques involving acquiring plural, differently encoded, echo signals after one RF excitation, e.g. using gradient refocusing in echo planar imaging [EPI], RF refocusing in rapid acquisition with relaxation enhancement [RARE] or using both RF and gradient refocusing in gradient and spin echo imaging [GRASE] using both RF and gradient refocusing, e.g. GRASE

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
NL1005396A 1996-02-29 1997-02-27 MR (magnetische resonantie)-afbeeldingsinrichting. NL1005396C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8070977A JPH09234188A (ja) 1996-02-29 1996-02-29 Ｍｒイメージング装置
JP7097796 1996-02-29

Publications (2)

Publication Number Publication Date
NL1005396A1 true NL1005396A1 (nl) 1997-09-01
NL1005396C2 NL1005396C2 (nl) 1997-11-25

Family

ID=13447104

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1005396A NL1005396C2 (nl) 1996-02-29 1997-02-27 MR (magnetische resonantie)-afbeeldingsinrichting.

Country Status (6)

Country Link
US (1) US5883514A (nl)
JP (1) JPH09234188A (nl)
KR (1) KR970062726A (nl)
CN (1) CN1165646A (nl)
DE (1) DE19707727A1 (nl)
NL (1) NL1005396C2 (nl)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6234951B1 (en) 1996-02-29 2001-05-22 Scimed Life Systems, Inc. Intravascular radiation delivery system
US6393449B1 (en) 1999-05-11 2002-05-21 The Ohio State University Research Foundation Arbitrary function generator
JP3814157B2 (ja) * 2001-04-17 2006-08-23 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ｍｒｉ装置
US20070038068A1 (en) * 2003-03-10 2007-02-15 Leussler Christoph G Mr imaging method
DE102005051323B4 (de) * 2005-10-26 2008-01-31 Siemens Ag Verfahren und Gerät zur Magnet-Resonanz-Bildgebung auf Basis einer Gradientenechosequenz
JP5164443B2 (ja) * 2007-06-18 2013-03-21 株式会社日立メディコ 磁気共鳴イメージング装置
WO2009042545A2 (en) * 2007-09-24 2009-04-02 Boston Scientific Limited Mri phase visualization of interventional devices
DE102011080215B4 (de) * 2011-08-01 2013-02-28 Siemens Aktiengesellschaft Erfassung von MR-Daten in einem vorbestimmten Bereich
CN103185876B (zh) * 2011-12-30 2015-05-13 西门子(深圳)磁共振有限公司 磁共振成像方法及磁共振成像装置
KR101475932B1 (ko) * 2013-04-01 2014-12-23 고려대학교 산학협력단 하이브리드 자기 공명 영상 처리 장치 및 방법
CN103645453B (zh) * 2013-12-23 2016-03-09 厦门大学 一种获取消除标量耦合调制的单体素一维定域谱的方法
RU2554597C1 (ru) * 2014-03-25 2015-06-27 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский государственный университет" (ФГАОУ ВО "СПбПУ") Способ обработки импульсных сигналов на основе ядерного спинового эха
US9747490B2 (en) * 2014-11-05 2017-08-29 Vanderbilt University Cell size imaging
DE102015223658B4 (de) * 2015-11-30 2017-08-17 Siemens Healthcare Gmbh Verfahren zum Erfassen von Magnetresonanz-Signalen eines Untersuchungsobjekts
EP3313281B1 (en) 2016-04-07 2023-07-12 Shanghai United Imaging Healthcare Co., Ltd. System and method for fast imaging in magnetic resonance imaging
ITUA20163921A1 (it) 2016-05-30 2017-11-30 Mayer Textilmaschf Apparecchiatura multifunzionale per la tintura in continuo di catene di ordito per tessuti.
WO2021247857A1 (en) * 2020-06-03 2021-12-09 The Brigham And Women's Hospital, Inc. System and methods for ultra-fast multi-dimensional diffusion-relaxation mri using time-division multiplexing sequences

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5270654A (en) * 1991-07-05 1993-12-14 Feinberg David A Ultra-fast multi-section MRI using gradient and spin echo (grase) imaging
DE69418404T2 (de) * 1993-09-16 1999-11-11 Koninklijke Philips Electronics N.V., Eindhoven Korrektur der Polarität des Auslesegradienten in Bilderzeugung durch EPI und GRASE magnetische Resonanz
JP2713160B2 (ja) * 1994-03-31 1998-02-16 株式会社島津製作所 Ｍｒイメージング装置
JPH07323021A (ja) * 1994-05-31 1995-12-12 Shimadzu Corp Ｍｒイメージング装置
JP3559597B2 (ja) * 1994-12-21 2004-09-02 株式会社東芝 Ｍｒｉ装置
US5680045A (en) * 1995-07-20 1997-10-21 Feinberg David A Grase-type MR pulse sequences
US5612619A (en) * 1995-07-31 1997-03-18 Feinberg David A Grase-type three-dimensional MR pulse sequences

Also Published As

Publication number Publication date
US5883514A (en) 1999-03-16
NL1005396C2 (nl) 1997-11-25
KR970062726A (ko) 1997-09-12
CN1165646A (zh) 1997-11-26
JPH09234188A (ja) 1997-09-09
DE19707727A1 (de) 1997-09-04

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