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WO2003015635A1 - Procede echographique d'identification de tissus et echographe associe - Google Patents

Procede echographique d'identification de tissus et echographe associe Download PDF

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Publication number
WO2003015635A1
WO2003015635A1 PCT/JP2002/008348 JP0208348W WO03015635A1 WO 2003015635 A1 WO2003015635 A1 WO 2003015635A1 JP 0208348 W JP0208348 W JP 0208348W WO 03015635 A1 WO03015635 A1 WO 03015635A1
Authority
WO
WIPO (PCT)
Prior art keywords
tissue
ultrasonography
identifying method
data
elasticity
Prior art date
Application number
PCT/JP2002/008348
Other languages
English (en)
French (fr)
Inventor
Hiroshi Kanai
Yoshiro Koiwa
Original Assignee
Japan Science And Technology Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Science And Technology Corporation filed Critical Japan Science And Technology Corporation
Priority to US10/487,517 priority Critical patent/US7744537B2/en
Priority to CA2457093A priority patent/CA2457093C/en
Priority to EP02760659A priority patent/EP1421905B1/en
Priority to JP2003520400A priority patent/JP4057524B2/ja
Publication of WO2003015635A1 publication Critical patent/WO2003015635A1/ja

Links

Classifications

    • 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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0858—Clinical applications involving measuring tissue layers, e.g. skin, interfaces
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/48—Diagnostic techniques
    • A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
PCT/JP2002/008348 2001-08-20 2002-08-19 Procede echographique d'identification de tissus et echographe associe WO2003015635A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US10/487,517 US7744537B2 (en) 2001-08-20 2002-08-19 Ultrasonic method and system for characterizing arterial tissue using known elasticity data
CA2457093A CA2457093C (en) 2001-08-20 2002-08-19 Method for identifying living tissue in ultrasonic diagnosis and ultrasonic diagnostic system
EP02760659A EP1421905B1 (en) 2001-08-20 2002-08-19 Tissue identifying method in ultrasonography and ultrasonograph
JP2003520400A JP4057524B2 (ja) 2001-08-20 2002-08-19 超音波診断システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001-249398 2001-08-20
JP2001249398 2001-08-20

Publications (1)

Publication Number Publication Date
WO2003015635A1 true WO2003015635A1 (fr) 2003-02-27

Family

ID=19078405

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008348 WO2003015635A1 (fr) 2001-08-20 2002-08-19 Procede echographique d'identification de tissus et echographe associe

Country Status (5)

Country Link
US (1) US7744537B2 (ja)
EP (1) EP1421905B1 (ja)
JP (1) JP4057524B2 (ja)
CA (1) CA2457093C (ja)
WO (1) WO2003015635A1 (ja)

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JP2007000220A (ja) * 2005-06-22 2007-01-11 Tohoku Univ 超音波診断装置
WO2007072720A1 (ja) * 2005-12-19 2007-06-28 Tohoku University 医用画像診断装置および生体組織の同定方法
JP2007175127A (ja) * 2005-12-27 2007-07-12 Matsushita Electric Ind Co Ltd 血液粘度測定装置
JP2007518488A (ja) * 2004-01-14 2007-07-12 ザ クリーブランド クリニック ファウンデーション 伝達関数を決定するシステム及び方法
WO2007083745A1 (ja) * 2006-01-20 2007-07-26 Hitachi Medical Corporation 弾性画像表示方法及び弾性画像表示装置
JPWO2005055831A1 (ja) * 2003-12-10 2007-12-06 松下電器産業株式会社 超音波診断装置及び超音波診断方法
JP2008511415A (ja) * 2004-08-31 2008-04-17 ユニヴァーシティ オブ ワシントン 狭窄血管における壁振動を評価するための超音波技法
JPWO2006043529A1 (ja) * 2004-10-19 2008-05-22 松下電器産業株式会社 超音波診断装置
EP1661519A4 (en) * 2003-09-01 2008-12-10 Panasonic Corp BIOLOGICAL SIGNAL MONITORING DEVICE
EP1529491A4 (en) * 2003-04-03 2009-05-27 Panasonic Corp ULTRASONIC EQUIPMENT AND METHOD FOR CHECKING AN ULTRASONIC EQUIPMENT
EP1688094A4 (en) * 2004-05-21 2009-08-05 Panasonic Corp ULTRASOUND DIAGNOSIS DEVICE AND METHOD FOR CONTROLLING THE SAME
WO2009123208A1 (ja) * 2008-03-31 2009-10-08 株式会社 日立メディコ 超音波診断装置
JP2010506686A (ja) * 2006-10-16 2010-03-04 ウイスコンシン アラムナイ リサーチ フオンデーシヨン ひずみと材料特性の音響弾性的抽出のための方法と装置
JP2011062358A (ja) * 2009-09-17 2011-03-31 Tohoku Univ 超音波診断装置、血流可視化装置及び制御プログラム
WO2011118267A1 (ja) * 2010-03-26 2011-09-29 国立大学法人徳島大学 頸動脈プラークの性状判定方法及び評価装置
JP2012005708A (ja) * 2010-06-25 2012-01-12 Toshiba Corp 超音波診断装置、超音波画像処理装置及び超音波画像処理プログラム
JP5303147B2 (ja) * 2005-10-19 2013-10-02 株式会社日立メディコ 弾性画像を生成する超音波診断装置
JP2015104412A (ja) * 2013-11-28 2015-06-08 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー 超音波診断装置
US9301732B2 (en) 2008-03-31 2016-04-05 Hitachi Medical Corporation Ultrasonic diagnostic arrangements selecting parameters for selecting relevant estimation data for classifying an elasticity image
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ITPI20040066A1 (it) * 2004-09-21 2004-12-21 Cnr Consiglio Naz Delle Ricerche Metodo e dispositivo per la valutazione automatica di indici di funzionalita' cardiovascolare mediante elaborazione di immagini ecografiche
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JP5014132B2 (ja) * 2005-07-20 2012-08-29 パナソニック株式会社 超音波診断装置
JP5254010B2 (ja) * 2006-04-18 2013-08-07 パナソニック株式会社 超音波診断装置
CN101505664B (zh) * 2006-08-21 2011-08-31 国立大学法人东北大学 超声波诊断装置
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JP5274806B2 (ja) * 2007-09-26 2013-08-28 株式会社東芝 超音波診断装置及びその方法並びに超音波診断装置の制御プログラム
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JP5560283B2 (ja) * 2009-10-30 2014-07-23 株式会社日立メディコ 超音波診断装置、被検体の診断対象部位の疾患の評価用画像生成方法、及び被検体の診断対象部位の疾患の評価用画像生成プログラム
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JP5730979B2 (ja) * 2013-11-08 2015-06-10 日立アロカメディカル株式会社 超音波診断装置、及び弾性評価方法
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JP2008511415A (ja) * 2004-08-31 2008-04-17 ユニヴァーシティ オブ ワシントン 狭窄血管における壁振動を評価するための超音波技法
JPWO2006043529A1 (ja) * 2004-10-19 2008-05-22 松下電器産業株式会社 超音波診断装置
JP2006122295A (ja) * 2004-10-28 2006-05-18 Matsushita Electric Ind Co Ltd 超音波診断装置
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WO2006106852A1 (ja) * 2005-03-30 2006-10-12 Hitachi Medical Corporation 超音波診断装置
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JP2007000220A (ja) * 2005-06-22 2007-01-11 Tohoku Univ 超音波診断装置
JP5303147B2 (ja) * 2005-10-19 2013-10-02 株式会社日立メディコ 弾性画像を生成する超音波診断装置
JPWO2007072720A1 (ja) * 2005-12-19 2009-05-28 国立大学法人東北大学 医用画像診断装置および生体組織の同定方法
WO2007072720A1 (ja) * 2005-12-19 2007-06-28 Tohoku University 医用画像診断装置および生体組織の同定方法
JP2007175127A (ja) * 2005-12-27 2007-07-12 Matsushita Electric Ind Co Ltd 血液粘度測定装置
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US8098921B2 (en) 2006-01-20 2012-01-17 Hitachi Medical Corporation Elastic image display method and elastic image display device
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JP2009240464A (ja) * 2008-03-31 2009-10-22 Hitachi Medical Corp 超音波診断装置
WO2009123208A1 (ja) * 2008-03-31 2009-10-08 株式会社 日立メディコ 超音波診断装置
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CA2457093A1 (en) 2003-02-27
EP1421905A1 (en) 2004-05-26
US20040260180A1 (en) 2004-12-23
JPWO2003015635A1 (ja) 2004-12-02
CA2457093C (en) 2012-10-30
JP4057524B2 (ja) 2008-03-05
US7744537B2 (en) 2010-06-29
EP1421905A4 (en) 2009-09-23

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