JP7252230B2 - 時間分解血管造影画像と空間分解血管造影画像との組み合わせ - Google Patents

時間分解血管造影画像と空間分解血管造影画像との組み合わせ Download PDF

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JP7252230B2
JP7252230B2 JP2020528941A JP2020528941A JP7252230B2 JP 7252230 B2 JP7252230 B2 JP 7252230B2 JP 2020528941 A JP2020528941 A JP 2020528941A JP 2020528941 A JP2020528941 A JP 2020528941A JP 7252230 B2 JP7252230 B2 JP 7252230B2
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time
image
angiographic
magnetic resonance
voxels
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JP2021504035A5 (enExample
JP2021504035A (ja
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ミカエル ギュンター ヘレ
トーマス リンドナー
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Koninklijke Philips NV
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • G06T11/008—Specific post-processing after tomographic reconstruction, e.g. voxelisation, metal artifact correction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • 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
    • G01R33/4808—Multimodal MR, e.g. MR combined with positron emission tomography [PET], MR combined with ultrasound or MR combined with computed tomography [CT]
    • G01R33/4812—MR combined with X-ray or computed tomography [CT]
    • 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
    • G01R33/5608—Data processing and visualization specially adapted for MR, e.g. for feature analysis and pattern recognition on the basis of measured MR data, segmentation of measured MR data, edge contour detection on the basis of measured MR data, for enhancing measured MR data in terms of signal-to-noise ratio by means of noise filtering or apodization, for enhancing measured MR data in terms of resolution by means for deblurring, windowing, zero filling, or generation of gray-scaled images, colour-coded images or images displaying vectors instead of pixels
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10088—Magnetic resonance imaging [MRI]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30016—Brain
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30101—Blood vessel; Artery; Vein; Vascular
    • G06T2207/30104—Vascular flow; Blood flow; Perfusion
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2211/00—Image generation
    • G06T2211/40—Computed tomography
    • G06T2211/404—Angiography

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Theoretical Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Graphics (AREA)
  • Medical Informatics (AREA)
  • Quality & Reliability (AREA)
  • Vascular Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Pathology (AREA)
  • Pulmonology (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2020528941A 2017-11-29 2018-11-29 時間分解血管造影画像と空間分解血管造影画像との組み合わせ Active JP7252230B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17204271.5A EP3493151A1 (en) 2017-11-29 2017-11-29 Combination of temporally resolved angiographic images with a spatially resolved angiographic image
EP17204271.5 2017-11-29
PCT/EP2018/083060 WO2019106113A1 (en) 2017-11-29 2018-11-29 Combination of temporally resolved angiographic images with a spatially resolved angiographic image

Publications (3)

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JP2021504035A JP2021504035A (ja) 2021-02-15
JP2021504035A5 JP2021504035A5 (enExample) 2022-01-06
JP7252230B2 true JP7252230B2 (ja) 2023-04-04

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US (1) US11410353B2 (enExample)
EP (2) EP3493151A1 (enExample)
JP (1) JP7252230B2 (enExample)
CN (1) CN111417979B (enExample)
WO (1) WO2019106113A1 (enExample)

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CN111062997B (zh) * 2019-12-09 2023-09-12 上海联影医疗科技股份有限公司 一种血管造影成像方法、系统、设备和存储介质
US11288861B2 (en) 2019-12-20 2022-03-29 Zoox, Inc. Maps comprising covariances in multi-resolution voxels
US11430087B2 (en) 2019-12-20 2022-08-30 Zoox, Inc. Using maps comprising covariances in multi-resolution voxels
DE102020200013A1 (de) * 2020-01-03 2021-07-08 Siemens Healthcare Gmbh Magnetresonanzeinrichtung und Verfahren zum Betrieb einer Magnetresonanzeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger
JP2023519217A (ja) 2020-03-28 2023-05-10 エヴレン エザースラン， スピン標識化粒子の拡散伝搬関数又は関連する拡散パラメータを決定するための磁気共鳴法、ソフトウェア製品、及びシステム
CN111599004B (zh) * 2020-05-18 2023-09-12 复旦大学附属中山医院 一种3d血管成像系统、方法及装置
KR102283673B1 (ko) * 2020-11-30 2021-08-03 주식회사 코어라인소프트 병변 추적 검사에 기반하여 진단 보조 정보의 임계치를 조정하는 의료 영상 판독 지원 장치 및 방법
CN113593678B (zh) * 2021-08-03 2022-06-10 北京安德医智科技有限公司 基于血管影像补全的脑卒中分型方法及装置
EP4152032A1 (en) * 2021-09-17 2023-03-22 Koninklijke Philips N.V. Determination of a subject specific hemodynamic response function
CN116563201A (zh) * 2022-01-29 2023-08-08 通用电气精准医疗有限责任公司 血管斑块提取装置和方法
EP4362042A1 (en) * 2022-10-31 2024-05-01 Siemens Healthineers AG Estimating pharmacokinetics of a contrast medium through a cardiovascular system analytical model and/or neural network algorithm
CN115514962B (zh) * 2022-11-22 2023-03-24 深圳市亿康医疗技术有限公司 一种心血管造影图像的图像压缩方法

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JP2008173236A (ja) 2007-01-17 2008-07-31 Toshiba Corp 医用画像表示装置
JP2013081579A (ja) 2011-10-07 2013-05-09 Konica Minolta Medical & Graphic Inc 動態医用画像生成システム
JP2014501126A (ja) 2010-12-17 2014-01-20 オーフス ウニヴァースィテット 組織病変部の輪郭描出方法
JP2014061290A (ja) 2012-08-31 2014-04-10 Toshiba Corp 医用診断画像処理装置
US20150276909A1 (en) 2014-03-25 2015-10-01 Beth Israel Deaconess Medical Center, Inc. (Bidmc, Inc.) Mri methods and apparatus for flexible visualization of any subset of an enlarged temporal window
JP2015181594A (ja) 2014-03-20 2015-10-22 オリンパス株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
WO2017182424A1 (en) 2016-04-21 2017-10-26 Koninklijke Philips N.V. Magnetic resonance imaging of arterial structures

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EP2699928B1 (en) * 2011-04-21 2016-08-24 Koninklijke Philips N.V. Robust flow-labeling simultaneous non-contrast mr angiography and intraplaque hemorrhage (rsnap) mr imaging
DE102011083674A1 (de) * 2011-09-29 2013-04-04 Siemens Aktiengesellschaft Angiographisches Untersuchungsverfahren zur Darstellung von Flusseigenschaften
US9712738B2 (en) * 2012-04-17 2017-07-18 E-Vision Smart Optics, Inc. Systems, devices, and methods for managing camera focus
WO2015158879A1 (en) * 2014-04-18 2015-10-22 Koninklijke Philips N.V. Mri involving the acquisition of an angiography weighted image and of a perfusion weighted image
US20160135775A1 (en) * 2014-11-17 2016-05-19 Wisconsin Alumni Research Foundation System And Method For Time-Resolved, Three-Dimensional Angiography With Physiological Information
US11089970B2 (en) * 2015-06-12 2021-08-17 Koninklijke Philips N.V. Imaging fluid flow into a region of interest
DE102016205507B4 (de) * 2016-04-04 2025-02-20 Siemens Healthineers Ag Verfahren zur Ermittlung einer den Blutfluss in Kollateralen beschreibenden Kollateralinformationen, medizinische Bildaufnahmeeinrichtung, Computerprogramm und elektronisch lesbarer Datenträger

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JP2003299646A (ja) 2002-04-11 2003-10-21 Hitachi Medical Corp 画像解析装置
JP2008173236A (ja) 2007-01-17 2008-07-31 Toshiba Corp 医用画像表示装置
JP2014501126A (ja) 2010-12-17 2014-01-20 オーフス ウニヴァースィテット 組織病変部の輪郭描出方法
JP2013081579A (ja) 2011-10-07 2013-05-09 Konica Minolta Medical & Graphic Inc 動態医用画像生成システム
JP2014061290A (ja) 2012-08-31 2014-04-10 Toshiba Corp 医用診断画像処理装置
JP2015181594A (ja) 2014-03-20 2015-10-22 オリンパス株式会社 画像処理装置、画像処理方法、及び画像処理プログラム
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Also Published As

Publication number Publication date
US11410353B2 (en) 2022-08-09
EP3718076A1 (en) 2020-10-07
EP3493151A1 (en) 2019-06-05
JP2021504035A (ja) 2021-02-15
CN111417979A (zh) 2020-07-14
WO2019106113A1 (en) 2019-06-06
US20200294286A1 (en) 2020-09-17
EP3718076B1 (en) 2021-04-28
CN111417979B (zh) 2024-05-14

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