MY142859A - A non-invasive method for analysing the retina for ocular manifested diseases - Google Patents

A non-invasive method for analysing the retina for ocular manifested diseases

Info

Publication number
MY142859A
MY142859A MYPI20083503A MYPI20083503A MY142859A MY 142859 A MY142859 A MY 142859A MY PI20083503 A MYPI20083503 A MY PI20083503A MY PI20083503 A MYPI20083503 A MY PI20083503A MY 142859 A MY142859 A MY 142859A
Authority
MY
Malaysia
Prior art keywords
retina
ocular
invasive method
analysing
area
Prior art date
Application number
MYPI20083503A
Inventor
Ahmad Fadzil B Mohamad Hani
Lila Iznita Bt Izhar
Original Assignee
Inst Of Technology Petronas Sdn Bhd
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 Inst Of Technology Petronas Sdn Bhd filed Critical Inst Of Technology Petronas Sdn Bhd
Priority to MYPI20083503A priority Critical patent/MY142859A/en
Priority to PCT/MY2009/000025 priority patent/WO2010030159A2/en
Publication of MY142859A publication Critical patent/MY142859A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/12—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for looking at the eye fundus, e.g. ophthalmoscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/40—Image enhancement or restoration using histogram techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T5/94—Dynamic range modification of images or parts thereof based on local image properties, e.g. for local contrast enhancement
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06T2207/30041—Eye; Retina; Ophthalmic

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Quality & Reliability (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Probability & Statistics with Applications (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

A NON-INVASIVE METHOD FOR NNALYSING THE RETINA FOR OCULAR MANIFESTED DISEASES THE PRESENT INVENTION RELATES GENERALLY TO A METHOD OF ASCERTAINING THE 5 AREA OF FOVEAL AVASCULAR ZONE (22) OF THE RETINA BASED ON THE DIGITAL MAP OF RETINA] VASCULATURE OBTAINED FROM EXTRACTION (AND OPTIONALLY RECONSTRUCTION) OF RETINAL VASCULATURE TO ENABLE THE VESSEL ENDS AND PATHOLOGIES SURROUNDING FAZ AREA (22) TO BE DERIVED FOR RELIABLE DETERMINATION OF THE FAZ AREA (22). (TBE MOST ILLUSTRATIVE
MYPI20083503A 2008-09-10 2008-09-10 A non-invasive method for analysing the retina for ocular manifested diseases MY142859A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI20083503A MY142859A (en) 2008-09-10 2008-09-10 A non-invasive method for analysing the retina for ocular manifested diseases
PCT/MY2009/000025 WO2010030159A2 (en) 2008-09-10 2009-02-10 A non invasive method for analysing the retina for ocular manifested diseases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20083503A MY142859A (en) 2008-09-10 2008-09-10 A non-invasive method for analysing the retina for ocular manifested diseases

Publications (1)

Publication Number Publication Date
MY142859A true MY142859A (en) 2011-01-14

Family

ID=40940235

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20083503A MY142859A (en) 2008-09-10 2008-09-10 A non-invasive method for analysing the retina for ocular manifested diseases

Country Status (2)

Country Link
MY (1) MY142859A (en)
WO (1) WO2010030159A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8433393B2 (en) 2011-07-07 2013-04-30 Carl Zeiss Meditec, Inc. Inter-frame complex OCT data analysis techniques
US9849034B2 (en) * 2011-11-07 2017-12-26 Alcon Research, Ltd. Retinal laser surgery
US9357916B2 (en) 2012-05-10 2016-06-07 Carl Zeiss Meditec, Inc. Analysis and visualization of OCT angiography data
US20140079296A1 (en) * 2012-07-13 2014-03-20 Retina Biometrix, Llc Biometric identification via retina scanning
WO2015085130A2 (en) * 2013-12-07 2015-06-11 Razzor Technologies Inc. Adaptive contrast in image processing and display
WO2015165989A2 (en) 2014-05-02 2015-11-05 Carl Zeiss Meditec, Inc. Enhanced vessel characterization in optical coherence tomograogphy angiography
US10264963B2 (en) 2015-09-24 2019-04-23 Carl Zeiss Meditec, Inc. Methods for high sensitivity flow visualization
CN109886938B (en) * 2019-01-29 2023-07-18 深圳市科曼医疗设备有限公司 Automatic measuring method for blood vessel diameter of ultrasonic image
CN110211136B (en) * 2019-06-05 2023-05-02 深圳大学 Image segmentation model construction method, image segmentation method, device and medium
CN111862121B (en) * 2020-07-24 2023-09-26 汕头大学·香港中文大学联合汕头国际眼科中心 Level set algorithm-based segmentation method and measurement method for foveal avascular region
WO2022051775A1 (en) 2020-09-04 2022-03-10 Abova, Inc. Method for x-ray dental image enhancement
CN117974692B (en) * 2024-03-29 2024-06-07 贵州毅丹恒瑞医药科技有限公司 Ophthalmic medical image processing method based on region growing

Also Published As

Publication number Publication date
WO2010030159A2 (en) 2010-03-18

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