WO2010131944A3 - Apparatus for monitoring and grading diabetic retinopathy - Google Patents

Apparatus for monitoring and grading diabetic retinopathy Download PDF

Info

Publication number
WO2010131944A3
WO2010131944A3 PCT/MY2010/000077 MY2010000077W WO2010131944A3 WO 2010131944 A3 WO2010131944 A3 WO 2010131944A3 MY 2010000077 W MY2010000077 W MY 2010000077W WO 2010131944 A3 WO2010131944 A3 WO 2010131944A3
Authority
WO
WIPO (PCT)
Prior art keywords
monitoring
diabetic retinopathy
faz
area
grading
Prior art date
Application number
PCT/MY2010/000077
Other languages
French (fr)
Other versions
WO2010131944A2 (en
Inventor
Fadzil B. Mohamad Hani Ahmad
Original Assignee
Institute 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 Institute Of Technology Petronas Sdn Bhd filed Critical Institute Of Technology Petronas Sdn Bhd
Priority to DE112010002000T priority Critical patent/DE112010002000T5/en
Publication of WO2010131944A2 publication Critical patent/WO2010131944A2/en
Publication of WO2010131944A3 publication Critical patent/WO2010131944A3/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
    • A61B3/1225—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 using coherent radiation
    • A61B3/1233—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 using coherent radiation for measuring blood flow, e.g. at the retina

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eye Examination Apparatus (AREA)

Abstract

The present invention relates generally to an apparatus for ascertaining the area of foveal avascular zone (FAZ) (802) of the retina based on the digital map of retinal vasculature for reliable determination of the FAZ area (802) to assist in monitoring and gradin diabetic retinopathy.
PCT/MY2010/000077 2009-05-13 2010-05-13 Apparatus for monitoring and grading diabetic retinopathy WO2010131944A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112010002000T DE112010002000T5 (en) 2009-05-13 2010-05-13 DEVICE FOR MONITORING AND ASSIGNING DIABETIC RETINOPATHY

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI20091936 2009-05-13
MYPI20091936A MY147093A (en) 2009-05-13 2009-05-13 Apparatus for monitoring and grading diabetic retinopathy

Publications (2)

Publication Number Publication Date
WO2010131944A2 WO2010131944A2 (en) 2010-11-18
WO2010131944A3 true WO2010131944A3 (en) 2011-03-10

Family

ID=43085485

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MY2010/000077 WO2010131944A2 (en) 2009-05-13 2010-05-13 Apparatus for monitoring and grading diabetic retinopathy

Country Status (3)

Country Link
DE (1) DE112010002000T5 (en)
MY (1) MY147093A (en)
WO (1) WO2010131944A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY174941A (en) * 2011-03-25 2020-05-27 Institute Of Tech Petronas Sdn Bhd Methodology and apparatus for lesion area measurement of skin pigmentation disorders using digital imaging
US8433393B2 (en) 2011-07-07 2013-04-30 Carl Zeiss Meditec, Inc. Inter-frame complex OCT data analysis techniques
US9357916B2 (en) 2012-05-10 2016-06-07 Carl Zeiss Meditec, Inc. Analysis and visualization of OCT angiography data
GB201219171D0 (en) 2012-10-25 2012-12-12 Epipole Ltd Image acquisition apparatus
WO2015100341A1 (en) 2013-12-24 2015-07-02 Sanovas, Inc. Visualization of eye anatomy
WO2015165989A2 (en) 2014-05-02 2015-11-05 Carl Zeiss Meditec, Inc. Enhanced vessel characterization in optical coherence tomograogphy angiography
JP6843125B2 (en) 2015-09-24 2021-03-17 カール ツァイス メディテック インコーポレイテッドＣａｒｌ Ｚｅｉｓｓ Ｍｅｄｉｔｅｃ Ｉｎｃ． High-sensitivity flow visualization method
EP3733050A4 (en) * 2017-12-28 2021-08-11 Nikon Corporation Image processing method, image processing program, image processing device, image display device, and image display method
EP3937753A4 (en) * 2019-03-13 2023-03-29 The Board Of Trustees Of The University Of Illinois Supervised machine learning based multi-task artificial intelligence classification of retinopathies
EP3719807A1 (en) * 2019-04-04 2020-10-07 Optos PLC Predicting a pathological condition from a medical image
US11995808B2 (en) 2020-09-04 2024-05-28 Abova, Inc Method for X-ray dental image enhancement
CN117877692A (en) * 2024-01-02 2024-04-12 珠海全一科技有限公司 Personalized difference analysis method for retinopathy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016643A (en) * 1990-05-02 1991-05-21 Board Of Regents, The University Of Texas System Vascular entoptoscope
US5640220A (en) * 1995-04-10 1997-06-17 Vo; Van Toi Apparatus and method for determining characteristics of a human retina using entoptically observed leukocytes and other psychophysical phenomenona
US20050254008A1 (en) * 2002-06-14 2005-11-17 Ferguson R D Monitoring blood flow in the retina using a line-scanning laser ophthalmoscope

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5016643A (en) * 1990-05-02 1991-05-21 Board Of Regents, The University Of Texas System Vascular entoptoscope
US5360010A (en) * 1990-05-02 1994-11-01 Board Of Regents, The University Of Texas System Vascular entoptoscope
US5640220A (en) * 1995-04-10 1997-06-17 Vo; Van Toi Apparatus and method for determining characteristics of a human retina using entoptically observed leukocytes and other psychophysical phenomenona
US20050254008A1 (en) * 2002-06-14 2005-11-17 Ferguson R D Monitoring blood flow in the retina using a line-scanning laser ophthalmoscope

Also Published As

Publication number Publication date
DE112010002000T5 (en) 2012-09-13
MY147093A (en) 2012-10-31
WO2010131944A2 (en) 2010-11-18

Similar Documents

Publication Publication Date Title
WO2010131944A3 (en) Apparatus for monitoring and grading diabetic retinopathy
WO2018013192A3 (en) Extraction of features from physiological signals
EP3007031A3 (en) Wearable device capable of having sensor for detecting biological signal attached thereto or detached therefrom and method of controlling the wearable device
WO2012170699A3 (en) Hand cleanliness
WO2007038432A3 (en) Medical device for restoration of autonomic and immune functions impaired by neuropathy
WO2006124759A3 (en) Combined drug delivery and analyte sensor apparatus
WO2013010040A8 (en) System and method of biomechanical posture detection and feedback
WO2012054638A3 (en) Nmr systems and methods for the detection of analytes
WO2006138418A3 (en) Improvement of cognitive performance with sirtuin activators
WO2014020484A3 (en) A method and system to identify motion artifacts and improve reliability of measurements and alarms in photoplethysmographic measurements
WO2008004159A3 (en) Wearable blood pressure monitoring system
WO2012160527A3 (en) Integrity evaluation system in an implantable hearing prosthesis
WO2012044699A3 (en) Systems and methods for detecting intrathecal penetration
EP4234583A3 (en) Evaluation and treatment of bradykinin-mediated disorders
WO2013052505A3 (en) Methods and devices for assessing risk to a putative offspring of developing a condition
WO2007111747A3 (en) Evaluating the fire of a diamond or gemstone
MY142859A (en) A non-invasive method for analysing the retina for ocular manifested diseases
WO2008152656A3 (en) Genetic variants on chr 15q24 as markers for use in diagnosis, prognosis and treatment of exfoliation syndrome and glaucoma
CA2863417A1 (en) Innate immune proteins as biomarkers for cns injury
EP2147633A4 (en) System and method for measuring light diffusion in the eyeball or eye region, by recording and processing retinal images
WO2012149145A3 (en) Ocular detection of amyloid proteins
WO2012006056A3 (en) Ccr6 as a biomarker of alzheimer's disease
WO2007084397A3 (en) Processing of slpi by chymase
WO2013158821A3 (en) Methods of treating ankylosing spondylitis using il-17 antagonists
WO2012149450A8 (en) Method and apparatus for electronic event correlated message delivery

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10775143

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 3478/DELNP/2011

Country of ref document: IN

WWE Wipo information: entry into national phase

Ref document number: 112010002000

Country of ref document: DE

Ref document number: 1120100020000

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 10775143

Country of ref document: EP

Kind code of ref document: A2