MY185729A - A system and method for detecting and measuring a constricted region of a blood vessel from a medical image - Google Patents

A system and method for detecting and measuring a constricted region of a blood vessel from a medical image

Info

Publication number
MY185729A
MY185729A MYPI2014701179A MYPI2014701179A MY185729A MY 185729 A MY185729 A MY 185729A MY PI2014701179 A MYPI2014701179 A MY PI2014701179A MY PI2014701179 A MYPI2014701179 A MY PI2014701179A MY 185729 A MY185729 A MY 185729A
Authority
MY
Malaysia
Prior art keywords
measuring
diameter
blood vessel
width
unit
Prior art date
Application number
MYPI2014701179A
Inventor
Chin Jou Chong
Singh Pretum Singh Harjinthar
Farid Bin Noor Batcha Mohamed
Original Assignee
Mimos Berhad
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 Mimos Berhad filed Critical Mimos Berhad
Priority to MYPI2014701179A priority Critical patent/MY185729A/en
Priority to PCT/MY2015/000027 priority patent/WO2015170959A1/en
Publication of MY185729A publication Critical patent/MY185729A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/465—Displaying means of special interest adapted to display user selection data, e.g. icons or menus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording 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
    • A61B5/1076—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions inside body cavities, e.g. using catheters
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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
    • A61B6/46—Arrangements for interfacing with the operator or the patient
    • A61B6/461—Displaying means of special interest
    • A61B6/465—Displaying means of special interest adapted to display user selection data, e.g. graphical user interface, icons or menus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/46—Ultrasonic, sonic or infrasonic diagnostic devices with special arrangements for interfacing with the operator or the patient
    • A61B8/461—Displaying means of special interest
    • A61B8/463—Displaying means of special interest characterised by displaying multiple images or images and diagnostic data on one display
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Human Computer Interaction (AREA)
  • Optics & Photonics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Image Analysis (AREA)

Abstract

The present invention relates to a system for detecting and measuring a constricted region of a blood vessel from a medical image, characterized by a width measurement unit (42, 51) for measuring the width values of the blood vessel, a diameter calculation unit (43, 53) for determining the diameter of the blood vessel based on the measured width values, a comparison unit (45, 54) for computing the diameter difference in percentage as compared to a maximum diameter, and a constriction length measurement unit (47, 55) for determining the length of the constricted region. The present invention further relates to a method measuring the width of the blood vessel at a plurality of points by a width measuring unit (42, 51), obtaining diameter of a single or a group of the plurality of points by a diameter calculation unit (43, 53) based on the widths obtained by the width measuring unit (42, 51), and computing the differences in percentage of the diameter from a maximum diameter by a comparison unit (54). (Figure 2)
MYPI2014701179A 2014-05-07 2014-05-07 A system and method for detecting and measuring a constricted region of a blood vessel from a medical image MY185729A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2014701179A MY185729A (en) 2014-05-07 2014-05-07 A system and method for detecting and measuring a constricted region of a blood vessel from a medical image
PCT/MY2015/000027 WO2015170959A1 (en) 2014-05-07 2015-04-30 A system and method for detecting and measuring a constricted region of a blood vessel from a medical image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI2014701179A MY185729A (en) 2014-05-07 2014-05-07 A system and method for detecting and measuring a constricted region of a blood vessel from a medical image

Publications (1)

Publication Number Publication Date
MY185729A true MY185729A (en) 2021-06-01

Family

ID=54392731

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014701179A MY185729A (en) 2014-05-07 2014-05-07 A system and method for detecting and measuring a constricted region of a blood vessel from a medical image

Country Status (2)

Country Link
MY (1) MY185729A (en)
WO (1) WO2015170959A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7356367B2 (en) * 2000-06-06 2008-04-08 The Research Foundation Of State University Of New York Computer aided treatment planning and visualization with image registration and fusion
JP2005198708A (en) * 2004-01-13 2005-07-28 Toshiba Corp Vasoconstriction rate analyzer and vasoconstriction rate analyzing method
WO2005117712A1 (en) * 2004-06-03 2005-12-15 Hitachi Medical Corporation Image diagnosis assisting method and image diagnosis assisting apparatus
DE102006002259A1 (en) * 2006-01-17 2007-07-19 Siemens Ag Heart blood vessel examining method for cardiac infarction patient, involves generating signals based on sequence of determined blood vessel diameters, where change of blood vessel diameters is observed by signals
US8861830B2 (en) * 2011-11-07 2014-10-14 Paieon Inc. Method and system for detecting and analyzing heart mechanics

Also Published As

Publication number Publication date
WO2015170959A1 (en) 2015-11-12

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