JP6448918B2 - 画像処理装置、方法、及び医用画像診断装置 - Google Patents

画像処理装置、方法、及び医用画像診断装置 Download PDF

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Publication number
JP6448918B2
JP6448918B2 JP2014111585A JP2014111585A JP6448918B2 JP 6448918 B2 JP6448918 B2 JP 6448918B2 JP 2014111585 A JP2014111585 A JP 2014111585A JP 2014111585 A JP2014111585 A JP 2014111585A JP 6448918 B2 JP6448918 B2 JP 6448918B2
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inflow
time series
objective function
tissue
blood
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JP2014230793A (ja
JP2014230793A5 (enExample
Inventor
ツイ シュ
ツイ シュ
ヘン フ
ヘン フ
重治 大湯
重治 大湯
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Canon Medical Systems Corp
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Canon Medical Systems Corp
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    • 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
    • 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
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4244—Evaluating particular parts, e.g. particular organs liver
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/486—Diagnostic techniques involving generating temporal series of image data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/254—Analysis of motion involving subtraction of images
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2576/00—Medical imaging apparatus involving image processing or analysis
    • A61B2576/02—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/037—Emission tomography
    • 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
    • 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
    • G06T2207/30056—Liver; Hepatic
    • 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
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Physiology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Quality & Reliability (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Dentistry (AREA)
  • Endocrinology (AREA)
  • Multimedia (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
JP2014111585A 2013-05-29 2014-05-29 画像処理装置、方法、及び医用画像診断装置 Active JP6448918B2 (ja)

Applications Claiming Priority (2)

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CN201310205674.0 2013-05-29
CN201310205674.0A CN104217398B (zh) 2013-05-29 2013-05-29 图像处理装置、图像处理方法和医学图像设备

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JP2014230793A JP2014230793A (ja) 2014-12-11
JP2014230793A5 JP2014230793A5 (enExample) 2017-05-25
JP6448918B2 true JP6448918B2 (ja) 2019-01-09

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US (1) US9569839B2 (enExample)
JP (1) JP6448918B2 (enExample)
CN (1) CN104217398B (enExample)

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WO2017080847A1 (en) * 2015-11-10 2017-05-18 Koninklijke Philips N.V. Method for automatic optimization of quantitative map generation in functional medical imaging
US10716519B2 (en) 2015-11-24 2020-07-21 The Regents Of The University Of California Mapping and quantifying blood stasis and thrombus risk in the heart
CN105809670B (zh) * 2016-02-29 2019-07-19 上海联影医疗科技有限公司 灌注分析方法
JP6701880B2 (ja) * 2016-03-30 2020-05-27 コニカミノルタ株式会社 動態解析装置、動態解析システム、動態解析方法及びプログラム
EP3542859A1 (en) * 2018-03-20 2019-09-25 Koninklijke Philips N.V. Determining a medical imaging schedule
WO2019195783A1 (en) 2018-04-05 2019-10-10 The Regents Of The University Of California Mapping and quantifying shear stress and hemolysis in patients having lvads
CN109411085A (zh) * 2018-12-21 2019-03-01 上海联影医疗科技有限公司 灌注分析的方法及装置和计算机装置
CN109907758B (zh) * 2019-03-15 2019-10-11 脑玺(上海)智能科技有限公司 颅内血管血流延迟的影像标注方法及系统
JP6604618B1 (ja) * 2019-04-03 2019-11-13 国立大学法人信州大学 血流動態解析システム、血流動態解析方法、およびプログラム
CN111429456B (zh) * 2020-05-06 2023-09-05 上海联影医疗科技股份有限公司 一种图像数据处理方法、装置、电子设备及存储介质
CN111862259B (zh) * 2020-07-27 2023-08-15 上海联影医疗科技股份有限公司 医学灌注图像处理方法和医学成像设备
CN112641458A (zh) * 2020-12-18 2021-04-13 深圳先进技术研究院 医学图像处理方法、装置、图像处理设备及介质
CN114882015B (zh) * 2022-06-27 2025-09-23 深圳市联影高端医疗装备创新研究院 医学图像处理方法、装置和存储介质
CN115937139A (zh) * 2022-12-07 2023-04-07 上海联影智能医疗科技有限公司 灌注参数定量计算方法、设备及存储介质

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US6745066B1 (en) * 2001-11-21 2004-06-01 Koninklijke Philips Electronics, N.V. Measurements with CT perfusion
WO2005104936A1 (en) * 2004-04-30 2005-11-10 Apollo Medical Imaging Technology Pty Ltd Method and system of obtaining improved data in perfusion measurements
EP1812101A4 (en) * 2004-11-16 2014-04-23 Medrad Inc MODELING PHARMACEUTICAL DISSIPATION
JP4804039B2 (ja) * 2005-05-27 2011-10-26 株式会社日立メディコ 血流動態解析装置、ｘ線ｃｔ装置、ｍｒｉ装置、及び血流動態解析プログラム
US20080294038A1 (en) * 2005-12-09 2008-11-27 Koninklijke Philips Electronics, N.V. Model-Based Flow Analysis and Visualization
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JP2010514506A (ja) * 2006-12-29 2010-05-06 メドラッド インコーポレーテッド 薬剤伝搬のモデリング
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CN101658428A (zh) 2008-08-28 2010-03-03 西门子（中国）有限公司 灌注成像技术中对位图进行处理的方法和系统
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CN104217398B (zh) 2017-07-14
JP2014230793A (ja) 2014-12-11
US20140355863A1 (en) 2014-12-04
CN104217398A (zh) 2014-12-17
US9569839B2 (en) 2017-02-14

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