ATE363081T1 - Kontrastgeführte rekonstruktion in der kontrast- verstärkten magnetresonanzangiographie - Google Patents

Kontrastgeführte rekonstruktion in der kontrast- verstärkten magnetresonanzangiographie

Info

Publication number
ATE363081T1
ATE363081T1 AT99967254T AT99967254T ATE363081T1 AT E363081 T1 ATE363081 T1 AT E363081T1 AT 99967254 T AT99967254 T AT 99967254T AT 99967254 T AT99967254 T AT 99967254T AT E363081 T1 ATE363081 T1 AT E363081T1
Authority
AT
Austria
Prior art keywords
contrast
data set
magnetic resonance
resonance angiography
enhanced magnetic
Prior art date
Application number
AT99967254T
Other languages
English (en)
Inventor
Timothy Carroll
Charles Mistretta
Original Assignee
Wisconsin Alumni Res Found
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 Wisconsin Alumni Res Found filed Critical Wisconsin Alumni Res Found
Application granted granted Critical
Publication of ATE363081T1 publication Critical patent/ATE363081T1/de

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Materials For Medical Uses (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT99967254T 1998-12-18 1999-12-10 Kontrastgeführte rekonstruktion in der kontrast- verstärkten magnetresonanzangiographie ATE363081T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/215,755 US6195579B1 (en) 1998-12-18 1998-12-18 Contrast detection and guided reconstruction in contrast-enhanced magnetic resonance angiography

Publications (1)

Publication Number Publication Date
ATE363081T1 true ATE363081T1 (de) 2007-06-15

Family

ID=22804254

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99967254T ATE363081T1 (de) 1998-12-18 1999-12-10 Kontrastgeführte rekonstruktion in der kontrast- verstärkten magnetresonanzangiographie

Country Status (7)

Country Link
US (1) US6195579B1 (de)
EP (1) EP1145029B1 (de)
JP (1) JP3538595B2 (de)
AT (1) ATE363081T1 (de)
AU (1) AU2356700A (de)
DE (1) DE69936149T2 (de)
WO (1) WO2000037957A1 (de)

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US20080150942A1 (en) * 2006-10-13 2008-06-26 Calgary Scientific Inc. Visualization of volumetric medical imaging data
JP5523718B2 (ja) * 2008-04-02 2014-06-18 株式会社東芝 医用撮像装置
US7833829B2 (en) * 2008-10-28 2010-11-16 Honeywell International Inc. MEMS devices and methods of assembling micro electromechanical systems (MEMS)
JP5489149B2 (ja) * 2008-11-28 2014-05-14 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 血流動態解析装置および磁気共鳴イメージング装置
DE102009005903B4 (de) * 2009-01-23 2012-03-08 Siemens Aktiengesellschaft Verfahren zum Verfolgen eines Kontrastmittels bei einer Magnetresonanztomographieuntersuchung
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JP6552798B2 (ja) * 2013-11-29 2019-07-31 キヤノンメディカルシステムズ株式会社 医用画像処理装置、ｘ線診断装置及び医用画像処理プログラム
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Also Published As

Publication number Publication date
JP2002533144A (ja) 2002-10-08
DE69936149T2 (de) 2008-01-17
AU2356700A (en) 2000-07-12
JP3538595B2 (ja) 2004-06-14
US6195579B1 (en) 2001-02-27
EP1145029B1 (de) 2007-05-23
WO2000037957A1 (en) 2000-06-29
DE69936149D1 (de) 2007-07-05
EP1145029A1 (de) 2001-10-17

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