SG11201500796QA - Methods and systems for characterizing angle closure glaucoma for risk assessment or screening - Google Patents

Methods and systems for characterizing angle closure glaucoma for risk assessment or screening

Info

Publication number
SG11201500796QA
SG11201500796QA SG11201500796QA SG11201500796QA SG11201500796QA SG 11201500796Q A SG11201500796Q A SG 11201500796QA SG 11201500796Q A SG11201500796Q A SG 11201500796QA SG 11201500796Q A SG11201500796Q A SG 11201500796QA SG 11201500796Q A SG11201500796Q A SG 11201500796QA
Authority
SG
Singapore
Prior art keywords
screening
systems
methods
risk assessment
closure glaucoma
Prior art date
Application number
SG11201500796QA
Inventor
Yanwu Xu
Jiang Liu
Wing Kee Damon Wong
Beng Hai Lee
Ting Aung
Baskaran Mani
Shamira Perera
Original Assignee
Agency Science Tech & Res
Singapore Health Serv Pte 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 Agency Science Tech & Res, Singapore Health Serv Pte Ltd filed Critical Agency Science Tech & Res
Priority to SG11201500796QA priority Critical patent/SG11201500796QA/en
Publication of SG11201500796QA publication Critical patent/SG11201500796QA/en

Links

Classifications

    • 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
    • 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
    • A61B3/117—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for examining the anterior chamber or the anterior chamber angle, e.g. gonioscopes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/70—Determining position or orientation of objects or cameras
    • G06T7/73—Determining position or orientation of objects or cameras using feature-based methods
    • 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
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • 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
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10101—Optical tomography; Optical coherence tomography [OCT]
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Image Analysis (AREA)
SG11201500796QA 2012-08-02 2013-08-01 Methods and systems for characterizing angle closure glaucoma for risk assessment or screening SG11201500796QA (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SG11201500796QA SG11201500796QA (en) 2012-08-02 2013-08-01 Methods and systems for characterizing angle closure glaucoma for risk assessment or screening

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SG2012057527 2012-08-02
SG11201500796QA SG11201500796QA (en) 2012-08-02 2013-08-01 Methods and systems for characterizing angle closure glaucoma for risk assessment or screening
PCT/SG2013/000323 WO2014021782A1 (en) 2012-08-02 2013-08-01 Methods and systems for characterizing angle closure glaucoma for risk assessment or screening

Publications (1)

Publication Number Publication Date
SG11201500796QA true SG11201500796QA (en) 2015-05-28

Family

ID=50028314

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201500796QA SG11201500796QA (en) 2012-08-02 2013-08-01 Methods and systems for characterizing angle closure glaucoma for risk assessment or screening

Country Status (3)

Country Link
US (1) US9501823B2 (en)
SG (1) SG11201500796QA (en)
WO (1) WO2014021782A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9905008B2 (en) * 2013-10-10 2018-02-27 University Of Rochester Automated fundus image field detection and quality assessment
WO2015091796A2 (en) 2013-12-19 2015-06-25 Carl Zeiss Meditec, Inc. Systems & methods for ocular anterior segment tracking, alignment, and dewarping using optical coherence tomography
CN106157288B (en) * 2015-04-03 2019-06-11 东芝医疗系统株式会社 Medical image processing devices and method and medical imaging devices
CN109528155B (en) * 2018-11-19 2021-07-13 复旦大学附属眼耳鼻喉科医院 Intelligent screening system suitable for high myopia complicated with open angle glaucoma and establishment method thereof
CN109389105B (en) * 2018-12-20 2022-02-08 北京万里红科技有限公司 Multitask-based iris detection and visual angle classification method
CN110942447B (en) * 2019-10-18 2023-07-21 平安科技（深圳）有限公司 OCT image segmentation method, OCT image segmentation device, OCT image segmentation equipment and storage medium
CN111861977A (en) * 2020-05-27 2020-10-30 温州医科大学附属眼视光医院 Feature extraction method of anterior segment tomogram based on machine vision
CN112712531B (en) * 2020-12-29 2022-05-31 中国科学院宁波材料技术与工程研究所慈溪生物医学工程研究所 House corner classification method of AS-OCT image based on convolution cyclic neural network
WO2023087183A1 (en) * 2021-11-17 2023-05-25 首都医科大学附属北京同仁医院 Method for typing chamber angle closure mechanism of primary angle closure glaucoma

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7867186B2 (en) * 2002-04-08 2011-01-11 Glaukos Corporation Devices and methods for treatment of ocular disorders
US7094225B2 (en) * 2001-05-03 2006-08-22 Glaukos Corporation Medical device and methods of use of glaucoma treatment
US7186232B1 (en) * 2002-03-07 2007-03-06 Glaukoa Corporation Fluid infusion methods for glaucoma treatment
WO2008061043A2 (en) * 2006-11-10 2008-05-22 Glaukos Corporation Uveoscleral shunt and methods for implanting same
US20110190657A1 (en) * 2009-08-10 2011-08-04 Carl Zeiss Meditec, Inc. Glaucoma combinatorial analysis

Also Published As

Publication number Publication date
US20150161785A1 (en) 2015-06-11
WO2014021782A1 (en) 2014-02-06
US9501823B2 (en) 2016-11-22

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