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WO2005004726A3 - Method, apparatus and system for diagnosing tumors using velocity spectrum - Google Patents

Method, apparatus and system for diagnosing tumors using velocity spectrum Download PDF

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Publication number
WO2005004726A3
WO2005004726A3 PCT/IL2004/000617 IL2004000617W WO2005004726A3 WO 2005004726 A3 WO2005004726 A3 WO 2005004726A3 IL 2004000617 W IL2004000617 W IL 2004000617W WO 2005004726 A3 WO2005004726 A3 WO 2005004726A3
Authority
WO
WIPO (PCT)
Prior art keywords
velocity spectrum
diagnosing tumors
tumor
analyzing
flow image
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IL2004/000617
Other languages
French (fr)
Other versions
WO2005004726A2 (en
Inventor
Solange Akselrod
Ron Tepper
Yodfat Shaharabany
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ramot at Tel Aviv University Ltd
Original Assignee
Ramot at Tel Aviv University Ltd
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 Ramot at Tel Aviv University Ltd filed Critical Ramot at Tel Aviv University Ltd
Publication of WO2005004726A2 publication Critical patent/WO2005004726A2/en
Publication of WO2005004726A3 publication Critical patent/WO2005004726A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

A method of analyzing a Doppler flow image of a region containing a tumor, the method comprising: the steps of representing the Doppler flow image as a three-dimensional flow representation (12) and calculating at least one parameter characterizing a velocity spectrum of the three-dimensional flow representation (14), so as to determine malignancy likelihood of the tumor (16); thereby analyzing the Doppler flow image.
PCT/IL2004/000617 2003-07-09 2004-07-08 Method, apparatus and system for diagnosing tumors using velocity spectrum Ceased WO2005004726A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48538903P 2003-07-09 2003-07-09
US60/485,389 2003-07-09

Publications (2)

Publication Number Publication Date
WO2005004726A2 WO2005004726A2 (en) 2005-01-20
WO2005004726A3 true WO2005004726A3 (en) 2005-02-17

Family

ID=34062073

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IL2004/000617 Ceased WO2005004726A2 (en) 2003-07-09 2004-07-08 Method, apparatus and system for diagnosing tumors using velocity spectrum

Country Status (1)

Country Link
WO (1) WO2005004726A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL172754A0 (en) 2005-12-22 2006-04-10 Menashe Shahar Urethral blockage diagnosis
JP6050828B2 (en) * 2011-11-30 2016-12-21 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． System and method for identifying high-risk pregnancy
CN108577891B (en) * 2017-12-29 2021-07-23 深圳开立生物医疗科技股份有限公司 Method and equipment for simultaneously imaging blood flow Doppler and pulse Doppler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007428A (en) * 1987-04-21 1991-04-16 The University Court Of The University Of Aberdeen Apparatus for examining a body of living tissues
US5749364A (en) * 1996-06-21 1998-05-12 Acuson Corporation Method and apparatus for mapping pressure and tissue properties

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007428A (en) * 1987-04-21 1991-04-16 The University Court Of The University Of Aberdeen Apparatus for examining a body of living tissues
US5749364A (en) * 1996-06-21 1998-05-12 Acuson Corporation Method and apparatus for mapping pressure and tissue properties

Also Published As

Publication number Publication date
WO2005004726A2 (en) 2005-01-20

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