JP2009000525A - 磁気共鳴装置による潅流の自動決定方法および装置 - Google Patents

磁気共鳴装置による潅流の自動決定方法および装置 Download PDF

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Publication number
JP2009000525A
JP2009000525A JP2008160828A JP2008160828A JP2009000525A JP 2009000525 A JP2009000525 A JP 2009000525A JP 2008160828 A JP2008160828 A JP 2008160828A JP 2008160828 A JP2008160828 A JP 2008160828A JP 2009000525 A JP2009000525 A JP 2009000525A
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Japan
Prior art keywords
magnetic resonance
perfusion
resonance data
organism
data
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JP2008160828A
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English (en)
Japanese (ja)
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JP2009000525A5 (enExample
Inventor
Heiko Meier
マイヤー ハイコ
Josef Pfeuffer
プフォィファー ヨーゼフ
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Siemens AG
Siemens Corp
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Siemens AG
Siemens Corp
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Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of JP2009000525A publication Critical patent/JP2009000525A/ja
Publication of JP2009000525A5 publication Critical patent/JP2009000525A5/ja
Pending legal-status Critical Current

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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)
JP2008160828A 2007-06-22 2008-06-19 磁気共鳴装置による潅流の自動決定方法および装置 Pending JP2009000525A (ja)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2009000525A true JP2009000525A (ja) 2009-01-08
JP2009000525A5 JP2009000525A5 (enExample) 2011-06-30

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Family Applications (1)

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JP2008160828A Pending JP2009000525A (ja) 2007-06-22 2008-06-19 磁気共鳴装置による潅流の自動決定方法および装置

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

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* 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
US10617312B2 (en) * 2012-04-17 2020-04-14 Koninklijke Philips N.V. Perfusion imaging
US9478024B2 (en) * 2012-10-31 2016-10-25 Koninklijke Philips N.V. Perfusion imaging
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
US10543314B2 (en) * 2015-08-21 2020-01-28 Medtronic Minimed, Inc. Personalized parameter modeling with signal calibration based on historical data
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
US11295448B1 (en) * 2021-07-28 2022-04-05 Ischemaview, Inc. Concurrent display of hemodynamic parameters and damaged brain tissue

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US6278893B1 (en) * 1998-01-05 2001-08-21 Nycomed Imaging As Method of magnetic resonance imaging of a sample with ex vivo polarization of an MR imaging agent
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
JP3920140B2 (ja) * 2002-05-13 2007-05-30 株式会社東芝 Ｍｒｉ装置及びフロー定量化装置
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
EP1978868A4 (en) * 2005-09-19 2011-05-11 Advanced Mri Technologies Llc EXTREME ACCELERATION OF PERFUSION TIME SERIES ACQUISITION BY MAGNETIC RESONANCE IMAGING OF CYCLIC ARTERIAL SPIN MARKING
US7545142B2 (en) * 2005-11-01 2009-06-09 Beth Israel Deaconess Medical Center, Inc. Arterial spin labeling with pulsed radio frequency sequences
WO2007123799A2 (en) * 2006-04-03 2007-11-01 The Trustees Of The University Of Pennsylvania 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN6013006414; Ｋ． Ｒｅｓｔｏｍ， ｅｔ ａｌ．: '"Ａ Ｆｉｌｔｅｒｅｄ Ｓｕｂｔｒａｃｔｉｏｎ Ａｐｐｒｏａｃｈ ｆｏｒ ｔｈｅ Ｒｅｄｕｃｔｉｏｎ ｏｆ Ｐｈｙｓｉｏｌｏｇｉｃａｌ Ｎｏｉｓｅ ｉｎ Ｐｅｒｆｕｓｉｏｎ Ｂａｓｅｄ ｆＭＲＩ"' Ｐｒｏｃ． Ｉｎｔｌ． Ｓｏｃ． Ｍａｇ． Ｒｅｓｏｎ． Ｍｅｄ． １４ , 200605, ＃３３０１ *

Also Published As

Publication number Publication date
DE102007028901A1 (de) 2009-01-02
CN101329388B (zh) 2013-09-11
US8233961B2 (en) 2012-07-31
US20080319302A1 (en) 2008-12-25
CN101329388A (zh) 2008-12-24
DE102007028901B4 (de) 2010-07-22

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