JPH0620446B2 - 冠状動脈撮像装置 - Google Patents

冠状動脈撮像装置

Info

Publication number
JPH0620446B2
JPH0620446B2 JP63060013A JP6001388A JPH0620446B2 JP H0620446 B2 JPH0620446 B2 JP H0620446B2 JP 63060013 A JP63060013 A JP 63060013A JP 6001388 A JP6001388 A JP 6001388A JP H0620446 B2 JPH0620446 B2 JP H0620446B2
Authority
JP
Japan
Prior art keywords
coronary artery
magnetic field
blood flow
pulse
sequence
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 - Lifetime
Application number
JP63060013A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01232943A (ja
Inventor
英明 小泉
嘉之 宮元
隆三郎 武田
秀樹 河野
哲雄 横山
耕一 佐野
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.)
Hitachi Healthcare Manufacturing Ltd
Original Assignee
Hitachi Medical 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 Hitachi Medical Corp filed Critical Hitachi Medical Corp
Priority to JP63060013A priority Critical patent/JPH0620446B2/ja
Priority to DE3908303A priority patent/DE3908303A1/de
Publication of JPH01232943A publication Critical patent/JPH01232943A/ja
Priority to US07/723,692 priority patent/US5277182A/en
Publication of JPH0620446B2 publication Critical patent/JPH0620446B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R33/54—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Signal Processing (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP63060013A 1988-03-14 1988-03-14 冠状動脈撮像装置 Expired - Lifetime JPH0620446B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63060013A JPH0620446B2 (ja) 1988-03-14 1988-03-14 冠状動脈撮像装置
DE3908303A DE3908303A1 (de) 1988-03-14 1989-03-14 Verfahren zur abbildung von herzkranzarterien
US07/723,692 US5277182A (en) 1988-03-14 1991-06-24 Coronory artery imaging method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63060013A JPH0620446B2 (ja) 1988-03-14 1988-03-14 冠状動脈撮像装置

Publications (2)

Publication Number Publication Date
JPH01232943A JPH01232943A (ja) 1989-09-18
JPH0620446B2 true JPH0620446B2 (ja) 1994-03-23

Family

ID=13129758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63060013A Expired - Lifetime JPH0620446B2 (ja) 1988-03-14 1988-03-14 冠状動脈撮像装置

Country Status (2)

Country Link
JP (1) JPH0620446B2 (https=)
DE (1) DE3908303A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153965A (ja) * 2007-12-07 2009-07-16 Toshiba Corp 画像診断装置、磁気共鳴イメージング装置およびｘ線ｃｔ装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19722221C2 (de) * 1997-05-28 1999-10-21 Siemens Ag Elektrische Anlage, insbesondere diagnostisches Magnetresonanzgerät
DE19817094A1 (de) * 1998-04-17 1999-10-21 Alexander Hoffmann Verfahren und Einrichtung zum Ableiten eines Elektroenzephalogramms im Kernspintomograph
DE19901906A1 (de) * 1999-01-19 2000-08-17 Kurt Franke Vorrichtung zur Darstellung von Gefäßen in einem lebenden Körper

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3514530A1 (de) * 1985-04-22 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Kernspinresonanzgeraet
JP2624728B2 (ja) * 1987-11-24 1997-06-25 株式会社日立製作所 診断用核磁気共鳴装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009153965A (ja) * 2007-12-07 2009-07-16 Toshiba Corp 画像診断装置、磁気共鳴イメージング装置およびｘ線ｃｔ装置
JP2015110155A (ja) * 2007-12-07 2015-06-18 株式会社東芝 Ｘ線ｃｔ装置および画像診断装置

Also Published As

Publication number Publication date
JPH01232943A (ja) 1989-09-18
DE3908303C2 (https=) 1991-10-10
DE3908303A1 (de) 1989-09-28

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