CN101329388B - 借助磁共振设备自动确定灌注的方法和装置 - Google Patents

借助磁共振设备自动确定灌注的方法和装置 Download PDF

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CN101329388B
CN101329388B CN200810110254.3A CN200810110254A CN101329388B CN 101329388 B CN101329388 B CN 101329388B CN 200810110254 A CN200810110254 A CN 200810110254A CN 101329388 B CN101329388 B CN 101329388B
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magnetic resonance
perfusion
resonance data
organism
data
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CN101329388A (zh
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海科·迈耶
约瑟夫·普福弗
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Siemens Corp
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Siemens Corp
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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
    • G01R33/56341—Diffusion imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/0263—Measuring blood flow using NMR
    • 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
    • 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
    • G01R33/56366—Perfusion 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
    • G01R33/4806—Functional imaging of brain activation

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • General Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Signal Processing (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Vascular Medicine (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
CN200810110254.3A 2007-06-22 2008-06-23 借助磁共振设备自动确定灌注的方法和装置 Expired - Fee Related CN101329388B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007028901A DE102007028901B4 (de) 2007-06-22 2007-06-22 Verfahren und Vorrichtung zur automatischen Bestimmung von Perfusion mittels einer Magnetresonanzanlage
DE102007028901.6 2007-06-22

Publications (2)

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CN101329388A CN101329388A (zh) 2008-12-24
CN101329388B true CN101329388B (zh) 2013-09-11

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CN200810110254.3A Expired - Fee Related CN101329388B (zh) 2007-06-22 2008-06-23 借助磁共振设备自动确定灌注的方法和装置

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Country Link
US (1) US8233961B2 (https=)
JP (1) JP2009000525A (https=)
CN (1) CN101329388B (https=)
DE (1) DE102007028901B4 (https=)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009015516A1 (de) * 2009-04-02 2010-10-07 Mediri Gmbh Verfahren und Vorrichtung zur Ermittlung von T2 und T2* mittels Magnet- Resonanz-Tomographie
US8532353B2 (en) * 2011-11-23 2013-09-10 Vital Images, Inc. Synthetic visualization and quantification of perfusion-related tissue viability
RU2014145862A (ru) * 2012-04-17 2016-06-10 Конинклейке Филипс Н.В. Визуализация перфузии
RU2015120325A (ru) * 2012-10-31 2016-12-20 Конинклейке Филипс Н.В. Визуализация перфузии
DE102013224264B4 (de) * 2013-11-27 2018-12-27 Siemens Healthcare Gmbh Verfahren zur Verarbeitung von Magnetresonanz-Diffusionsbilddaten
DE102014205789B4 (de) * 2014-03-27 2025-10-09 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Magnetresonanzsystem
DE102015109678A1 (de) * 2015-06-17 2016-12-22 Julius-Maximilians-Universität Würzburg Dynamische Fourier-Raum-Magnetresonanz
US10478557B2 (en) * 2015-08-21 2019-11-19 Medtronic Minimed, Inc. Personalized parameter modeling methods and related devices and systems
CN109669151B (zh) 2019-02-12 2024-06-14 泰山医学院 磁共振动脉自旋标记灌注成像的质量控制体模及评价方法
DE102019214359A1 (de) * 2019-09-20 2021-03-25 Siemens Healthcare Gmbh Verfahren zu einer adaptiven Ansteuerung eines Magnetresonanzgerätes
US12561798B2 (en) 2021-07-28 2026-02-24 Ischemaview, Inc. Concurrent display of hemodynamic parameters and damaged brain tissue
US11295448B1 (en) * 2021-07-28 2022-04-05 Ischemaview, Inc. Concurrent display of hemodynamic parameters and damaged brain tissue

Citations (2)

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CN1285044A (zh) * 1998-01-05 2001-02-21 耐克麦德英梅金公司 磁共振研究方法
CN1494871A (zh) * 2002-05-13 2004-05-12 ��ʽ���綫֥ 磁共振成像仪、流量量化仪及流量量化方法

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US6980845B1 (en) * 1998-04-13 2005-12-27 The Trustees Of The University Of Pennsylvania Multi-slice cerebral blood flow imaging with continuous arterial spin labeling MRI
US6564080B1 (en) * 1999-03-31 2003-05-13 Kabushiki Kaisha Toshiba MR imaging on ASL technique
US6717405B2 (en) * 2002-04-12 2004-04-06 Beth Israel Deaconess Medical Center, Inc. Arterial spin labeling using time varying gradients
WO2003094728A1 (en) * 2002-05-13 2003-11-20 The Regents Of The University Of California Velocity-selective arterial spin labeling without spatial selectivity
US7243064B2 (en) * 2002-11-14 2007-07-10 Verizon Business Global Llc Signal processing of multi-channel data
JP4342809B2 (ja) * 2003-02-14 2009-10-14 株式会社東芝 Ｍｒｉ装置
US7328054B2 (en) * 2003-04-09 2008-02-05 The Mcw Research Foundation, Inc. Perfusion magnetic resonance imaging using encoded RF tagging pulses
WO2004114213A2 (en) * 2003-06-13 2004-12-29 The General Hospital Corporation Noise and cancellation for time domain reconstruction
DE102004043809B4 (de) * 2004-09-08 2008-01-24 Charité-Universitätsmedizin Berlin Verfahren zum Kalibrieren einer kontrastmittelgestützten Perfusionsbildgebung
US8131034B2 (en) * 2005-05-20 2012-03-06 Advanced Mri Technologies, Llc Efficient visualization of cortical vascular territories and functional MRI by cycled arterial spin labeling MRI
WO2007035824A2 (en) * 2005-09-19 2007-03-29 Advanced Mri Technologies, Llc Extreme speed-up of acquisition of perfusion time series by cycled arterial spin labeling mri
US7545142B2 (en) * 2005-11-01 2009-06-09 Beth Israel Deaconess Medical Center, Inc. Arterial spin labeling with pulsed radio frequency sequences
US20090253982A1 (en) * 2006-04-03 2009-10-08 Jiongjiong Wang Assessing subject's reactivity to psychological stress using fmri
US8195274B2 (en) * 2007-04-27 2012-06-05 The Regents Of The University Of California Mapping of vascular perfusion territories
EP2189112A1 (en) * 2008-11-24 2010-05-26 Bracco Research S.A. Real-time perfusion imaging and quantification
WO2010108161A2 (en) * 2009-03-19 2010-09-23 The Regents Of The University Of California Multi-phase pseudo-continuing arterial spin labeling

Patent Citations (2)

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CN1285044A (zh) * 1998-01-05 2001-02-21 耐克麦德英梅金公司 磁共振研究方法
CN1494871A (zh) * 2002-05-13 2004-05-12 ��ʽ���綫֥ 磁共振成像仪、流量量化仪及流量量化方法

Non-Patent Citations (1)

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Title
Thomas T. Liu等."Analysis and Design of Perfusion-Based Event-Related fMRI Experiments".《NeuroImage》.2002,(第16期),269-282.

Also Published As

Publication number Publication date
DE102007028901B4 (de) 2010-07-22
US20080319302A1 (en) 2008-12-25
CN101329388A (zh) 2008-12-24
US8233961B2 (en) 2012-07-31
DE102007028901A1 (de) 2009-01-02
JP2009000525A (ja) 2009-01-08

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