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WO2009005013A1 - 白質強調処理装置、白質強調処理方法及びプログラム - Google Patents

白質強調処理装置、白質強調処理方法及びプログラム Download PDF

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Publication number
WO2009005013A1
WO2009005013A1 PCT/JP2008/061762 JP2008061762W WO2009005013A1 WO 2009005013 A1 WO2009005013 A1 WO 2009005013A1 JP 2008061762 W JP2008061762 W JP 2008061762W WO 2009005013 A1 WO2009005013 A1 WO 2009005013A1
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Prior art keywords
white matter
organism
brain
section
enhanced image
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Ceased
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PCT/JP2008/061762
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English (en)
French (fr)
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Toshinori Kato
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Priority to EP08777674.6A priority Critical patent/EP2184010B1/en
Priority to JP2009521617A priority patent/JP5266220B2/ja
Priority to CN2008800227022A priority patent/CN101742963B/zh
Publication of WO2009005013A1 publication Critical patent/WO2009005013A1/ja
Priority to US12/647,208 priority patent/US9247894B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • 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
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • 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
    • A61B2576/026—Medical imaging apparatus involving image processing or analysis specially adapted for a particular organ or body part for the brain
    • 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
    • G01R33/5602—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution by filtering or weighting based on different relaxation times within the sample, e.g. T1 weighting using an inversion pulse
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Theoretical Computer Science (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

生体の脳の成長や発達の程度、左脳と右脳の優位性、得意分野と不得意分野の識別、生体の個性等の生体の脳特性を解析することを可能にするための白質強調処理装置、白質強調処理方法及びプログラムを提供する。本発明の白質強調処理装置Ａは、ＭＲＩ装置Ｂにより撮影された生体の脳のコントラスト画像を入力して記憶する記憶部５と、記憶部５に記憶されたコントラスト画像に基づいて、白質を目立つように、かつ皮質を目立たないように調整することにより、白質を強調した白質強調画像を作成する白質強調画像作成部６と、白質強調画像作成部６によって作成された白質強調画像を出力部２に表示させる表示処理部７と、作成された白質強調画像の枝の数、太さ、長さ、位置、濃淡、形状又は大きさのいずれか又はそれらの組み合わせに基づいて、生体の脳特性を解析する枝ぶり解析部８とを有する。
PCT/JP2008/061762 2007-06-29 2008-06-27 白質強調処理装置、白質強調処理方法及びプログラム Ceased WO2009005013A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08777674.6A EP2184010B1 (en) 2007-06-29 2008-06-27 White matter enhancing method
JP2009521617A JP5266220B2 (ja) 2007-06-29 2008-06-27 白質強調処理装置、白質強調処理方法及びプログラム
CN2008800227022A CN101742963B (zh) 2007-06-29 2008-06-27 白质强调处理装置以及白质强调处理方法
US12/647,208 US9247894B2 (en) 2007-06-29 2009-12-24 Apparatus and method for white-matter-enhancement processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-173550 2007-06-29
JP2007173550 2007-06-29

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/647,208 Continuation US9247894B2 (en) 2007-06-29 2009-12-24 Apparatus and method for white-matter-enhancement processing

Publications (1)

Publication Number Publication Date
WO2009005013A1 true WO2009005013A1 (ja) 2009-01-08

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PCT/JP2008/061762 Ceased WO2009005013A1 (ja) 2007-06-29 2008-06-27 白質強調処理装置、白質強調処理方法及びプログラム

Country Status (5)

Country Link
US (1) US9247894B2 (ja)
EP (1) EP2184010B1 (ja)
JP (2) JP5266220B2 (ja)
CN (1) CN101742963B (ja)
WO (1) WO2009005013A1 (ja)

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WO2012032940A1 (ja) * 2010-09-07 2012-03-15 株式会社 日立メディコ 認知症診断支援装置及び認知症診断支援方法
JP2012531229A (ja) * 2009-07-03 2012-12-10 フォルシュングスツェントルム ユーリッヒ ゲーエムベーハー 知識に基づいた頭部の減衰関連領域のセグメンテーション
WO2014088073A1 (ja) * 2012-12-07 2014-06-12 独立行政法人国立精神・神経医療研究センター 性向判別装置、タスク実行支援装置、性向判別コンピュータプログラムおよびタスク実行支援コンピュータプログラム
JP5641629B1 (ja) * 2013-10-31 2014-12-17 株式会社アラヤ・ブレイン・イメージング 個人特性予測システム、個人特性予測方法及びプログラム
JP2019136519A (ja) * 2019-04-08 2019-08-22 大日本印刷株式会社 医用画像表示処理方法、医用画像表示処理装置およびプログラム

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CN102908143B (zh) * 2011-04-22 2016-04-20 纽约大学 对至少一个解剖结构成像的方法和系统
US20140222738A1 (en) * 2011-06-09 2014-08-07 Karen E. Joyce Agent-Based Brain Model and Related Methods
JP6510170B2 (ja) * 2012-12-26 2019-05-08 キヤノンメディカルシステムズ株式会社 医用画像診断装置
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JP2017023457A (ja) * 2015-07-23 2017-02-02 東芝メディカルシステムズ株式会社 医用画像処理装置
CN110177499A (zh) 2016-11-21 2019-08-27 西门子医疗有限公司 通过磁共振设备记录头部的诊断测量数据的方法
US20210110925A1 (en) * 2017-05-22 2021-04-15 Adaptive, Intelligent and Dynamic Brian Corporation (AidBrain) Method, module and system for analysis of brain electrical activity
CN110123324B (zh) * 2019-05-28 2020-05-12 浙江大学 一种婴儿大脑t1加权磁共振成像优化方法
CN112890832A (zh) * 2021-01-15 2021-06-04 褚明礼 一种基于脑电信息的脑区发育评估及功能评估分析方法
CN112906701B (zh) * 2021-02-08 2023-07-14 重庆兆光科技股份有限公司 一种基于多注意力神经网络的细粒度图像识别方法及系统
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JP5878125B2 (ja) * 2010-09-07 2016-03-08 株式会社日立メディコ 認知症診断支援装置及び認知症診断支援方法
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Also Published As

Publication number Publication date
CN101742963B (zh) 2012-04-25
JP5266220B2 (ja) 2013-08-21
US9247894B2 (en) 2016-02-02
US20110004092A1 (en) 2011-01-06
EP2184010A4 (en) 2013-10-02
EP2184010B1 (en) 2019-05-08
JP5458453B2 (ja) 2014-04-02
JPWO2009005013A1 (ja) 2010-08-26
JP2013126576A (ja) 2013-06-27
EP2184010A1 (en) 2010-05-12
CN101742963A (zh) 2010-06-16

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