JP2019514475A - 動脈構造の磁気共鳴画像診断 - Google Patents

動脈構造の磁気共鳴画像診断 Download PDF

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Publication number
JP2019514475A
JP2019514475A JP2018554586A JP2018554586A JP2019514475A JP 2019514475 A JP2019514475 A JP 2019514475A JP 2018554586 A JP2018554586 A JP 2018554586A JP 2018554586 A JP2018554586 A JP 2018554586A JP 2019514475 A JP2019514475 A JP 2019514475A
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image
magnetic resonance
arterial
asl
tagged
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JP2018554586A
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Japanese (ja)
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JP2019514475A5 (enExample
Inventor
ミカエル ギュンター ヘレ
ミカエル ギュンター ヘレ
トーマス リンドナー
トーマス リンドナー
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Koninklijke Philips NV
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Koninklijke Philips NV
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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
    • G01R33/56308—Characterization of motion or flow; Dynamic imaging
    • G01R33/56316—Characterization of motion or flow; Dynamic imaging involving phase contrast techniques
    • 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
    • G01R33/5635—Angiography, e.g. contrast-enhanced angiography [CE-MRA] or time-of-flight angiography [TOF-MRA]
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2018554586A 2016-04-21 2017-04-10 動脈構造の磁気共鳴画像診断 Pending JP2019514475A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16166446.1 2016-04-21
EP16166446 2016-04-21
PCT/EP2017/058482 WO2017182303A1 (en) 2016-04-21 2017-04-10 Magnetic resonance imaging of arterial structures

Publications (2)

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JP2019514475A true JP2019514475A (ja) 2019-06-06
JP2019514475A5 JP2019514475A5 (enExample) 2020-05-21

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JP2018554586A Pending JP2019514475A (ja) 2016-04-21 2017-04-10 動脈構造の磁気共鳴画像診断

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US (1) US10677871B2 (enExample)
EP (1) EP3446142A1 (enExample)
JP (1) JP2019514475A (enExample)
CN (1) CN109313248A (enExample)
WO (1) WO2017182303A1 (enExample)

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JPWO2022181726A1 (enExample) * 2021-02-25 2022-09-01

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CN110301013A (zh) * 2017-01-17 2019-10-01 皇家飞利浦有限公司 用于手术室中的预测性工作流程的增强现实
EP3806727A1 (en) * 2018-06-15 2021-04-21 Covidien LP Systems and methods for video-based patient monitoring during surgery
US11100611B2 (en) * 2019-03-29 2021-08-24 GE Precision Healthcare LLC Systems and methods for background noise reduction in magnetic resonance images
DE102020200013A1 (de) * 2020-01-03 2021-07-08 Siemens Healthcare Gmbh Magnetresonanzeinrichtung und Verfahren zum Betrieb einer Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger
CN111862312B (zh) * 2020-07-20 2021-06-11 上海市第六人民医院 一种脑部血管显示装置及方法
EP4002266A1 (en) * 2020-11-19 2022-05-25 Koninklijke Philips N.V. Suppression of tagged elements in medical images
US11854192B2 (en) 2021-03-03 2023-12-26 International Business Machines Corporation Multi-phase object contour refinement
US11923071B2 (en) * 2021-03-03 2024-03-05 International Business Machines Corporation Multi-phase object contour refinement
JP2022135392A (ja) * 2021-03-05 2022-09-15 コニカミノルタ株式会社 医用情報管理装置、医用情報管理方法および医用情報管理プログラム
CN115844368B (zh) * 2022-11-22 2025-11-11 深圳先进技术研究院 一种测量血流动力学异质性的方法、装置及计算机设备
CN118918152A (zh) * 2024-07-25 2024-11-08 安炬科技(北京)有限公司 动脉自旋标记成像校正方法、装置、设备、介质及产品

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JP2009072249A (ja) * 2007-09-19 2009-04-09 Ge Medical Systems Global Technology Co Llc 磁気共鳴イメージング装置および磁気共鳴画像生成方法
WO2012098955A1 (ja) * 2011-01-17 2012-07-26 株式会社 日立メディコ 磁気共鳴イメージング装置及び流体強調画像取得法
JP2015196096A (ja) * 2014-03-31 2015-11-09 株式会社東芝 磁気共鳴イメージング装置、方法及びプログラム

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US8320647B2 (en) * 2007-11-20 2012-11-27 Olea Medical Method and system for processing multiple series of biological images obtained from a patient
US20090143666A1 (en) 2007-11-29 2009-06-04 Edelman Robert R System And Method For Non-Contrast Agent MR Angiography
US9063207B2 (en) 2010-04-20 2015-06-23 Hitachi Medical Corporation Magnetic resonance imaging apparatus and blood vessel image capturing method
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US9192322B2 (en) 2011-04-22 2015-11-24 The Regents Of The University Of California Mapping vascular perfusion territories using magnetic resonance imaging
WO2013055735A1 (en) * 2011-10-10 2013-04-18 Wake Forest University Health Sciences Automated renal evaluation systems and methods using mri image data
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WO2014085288A1 (en) 2012-11-29 2014-06-05 The Regents Of The University Of California Noninvasive 4-d time-resolved dynamic magnetic resonance angiography
CN104919330B (zh) * 2013-01-15 2018-05-04 皇家飞利浦有限公司 具有减少的声学噪声发射的动脉自旋标记和其操作的方法
CN105072991B (zh) * 2013-04-04 2019-12-17 东芝医疗系统株式会社 磁共振成像装置
CN106415298B (zh) 2014-04-18 2020-01-31 皇家飞利浦有限公司 涉及对血管造影加权图像和灌注加权图像的采集的mri
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JP2009072249A (ja) * 2007-09-19 2009-04-09 Ge Medical Systems Global Technology Co Llc 磁気共鳴イメージング装置および磁気共鳴画像生成方法
WO2012098955A1 (ja) * 2011-01-17 2012-07-26 株式会社 日立メディコ 磁気共鳴イメージング装置及び流体強調画像取得法
JP2015196096A (ja) * 2014-03-31 2015-11-09 株式会社東芝 磁気共鳴イメージング装置、方法及びプログラム

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2022181726A1 (enExample) * 2021-02-25 2022-09-01
WO2022181726A1 (ja) * 2021-02-25 2022-09-01 国立大学法人東北大学 画像処理方法、プログラム、および画像処理装置
JP7772332B2 (ja) 2021-02-25 2025-11-18 国立大学法人東北大学 画像処理方法、プログラム、および画像処理装置

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Publication number Publication date
EP3446142A1 (en) 2019-02-27
WO2017182303A1 (en) 2017-10-26
US20190128986A1 (en) 2019-05-02
CN109313248A (zh) 2019-02-05
US10677871B2 (en) 2020-06-09

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