DK4000502T3 - Volumetrisk oct-billeddatabearbejdning - Google Patents

Volumetrisk oct-billeddatabearbejdning Download PDF

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Publication number
DK4000502T3
DK4000502T3 DK20207149.4T DK20207149T DK4000502T3 DK 4000502 T3 DK4000502 T3 DK 4000502T3 DK 20207149 T DK20207149 T DK 20207149T DK 4000502 T3 DK4000502 T3 DK 4000502T3
Authority
DK
Denmark
Prior art keywords
image data
data processing
oct image
volumetric oct
volumetric
Prior art date
Application number
DK20207149.4T
Other languages
English (en)
Inventor
Praveen Ashok
Alan Anderson
Original Assignee
Optos Plc
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 Optos Plc filed Critical Optos Plc
Application granted granted Critical
Publication of DK4000502T3 publication Critical patent/DK4000502T3/da

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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
    • A61B3/102—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for optical coherence tomography [OCT]
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7221—Determining signal validity, reliability or quality
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/60—Analysis of geometric attributes
    • G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H30/00—ICT specially adapted for the handling or processing of medical images
    • G16H30/40—ICT specially adapted for the handling or processing of medical images for processing medical images, e.g. editing
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Primary Health Care (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Pathology (AREA)
  • Epidemiology (AREA)
  • Geometry (AREA)
  • Multimedia (AREA)
  • Eye Examination Apparatus (AREA)
DK20207149.4T 2020-11-12 2020-11-12 Volumetrisk oct-billeddatabearbejdning DK4000502T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20207149.4A EP4000502B1 (en) 2020-11-12 2020-11-12 Volumetric oct image data processing

Publications (1)

Publication Number Publication Date
DK4000502T3 true DK4000502T3 (da) 2024-02-05

Family

ID=73401362

Family Applications (1)

Application Number Title Priority Date Filing Date
DK20207149.4T DK4000502T3 (da) 2020-11-12 2020-11-12 Volumetrisk oct-billeddatabearbejdning

Country Status (7)

Country Link
US (1) US20220142472A1 (da)
EP (1) EP4000502B1 (da)
JP (1) JP7109644B2 (da)
CN (1) CN114549575A (da)
DK (1) DK4000502T3 (da)
ES (1) ES2970267T3 (da)
FI (1) FI4000502T3 (da)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5590831B2 (ja) * 2009-07-13 2014-09-17 キヤノン株式会社 画像処理装置及び画像処理方法
WO2011139895A1 (en) * 2010-04-29 2011-11-10 Massachusetts Institute Of Technology Method and apparatus for motion correction and image enhancement for optical coherence tomography
JP6460618B2 (ja) * 2013-01-31 2019-01-30 キヤノン株式会社 光干渉断層撮像装置およびその制御方法
US9763570B2 (en) 2014-02-04 2017-09-19 University Of Southern California Optical coherence tomography (OCT) system with phase-sensitive B-scan registration
US9759544B2 (en) * 2014-08-08 2017-09-12 Carl Zeiss Meditec, Inc. Methods of reducing motion artifacts for optical coherence tomography angiography
EP3216387B1 (en) 2016-03-10 2018-10-10 Canon Kabushiki Kaisha Method and system for motion artefacts removal in optical coherence tomograpy
JP6042573B2 (ja) 2016-03-28 2016-12-14 興和株式会社 画像処理装置、画像処理方法及び画像処理プログラム
JP2018061621A (ja) * 2016-10-11 2018-04-19 オプトス ピーエルシー 眼底画像撮影装置、眼底画像撮影方法、及び眼底画像撮影プログラム
CN107212852B (zh) * 2017-05-31 2023-09-01 执鼎医疗科技（杭州）有限公司 一种实现多种扫描成像设备扫描位置的校正方法及装置
EP3566637A1 (en) * 2018-05-11 2019-11-13 Optos PLC Oct image processing
CN110033496B (zh) * 2019-03-27 2023-07-11 江苏理工学院 时间序列三维视网膜sd-oct图像的运动伪差校正方法
US10839568B2 (en) * 2019-04-04 2020-11-17 Optos Plc Generation of dewarped OCT B-scan images

Also Published As

Publication number Publication date
FI4000502T3 (fi) 2024-02-05
US20220142472A1 (en) 2022-05-12
JP7109644B2 (ja) 2022-07-29
JP2022077988A (ja) 2022-05-24
EP4000502B1 (en) 2024-01-10
CN114549575A (zh) 2022-05-27
ES2970267T3 (es) 2024-05-27
EP4000502A1 (en) 2022-05-25
EP4000502A8 (en) 2022-07-13

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