JP7843356B2 - 眼科装置、眼科装置を制御する方法、及び記録媒体 - Google Patents

眼科装置、眼科装置を制御する方法、及び記録媒体

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Publication number
JP7843356B2
JP7843356B2 JP2024540312A JP2024540312A JP7843356B2 JP 7843356 B2 JP7843356 B2 JP 7843356B2 JP 2024540312 A JP2024540312 A JP 2024540312A JP 2024540312 A JP2024540312 A JP 2024540312A JP 7843356 B2 JP7843356 B2 JP 7843356B2
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JP
Japan
Prior art keywords
illumination
imaging
polarizer
polarization
polarization component
Prior art date
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JP2024540312A
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English (en)
Japanese (ja)
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JPWO2024034298A1 (https=
Inventor
達夫 山口
龍 坂東
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Topcon Corp
Original Assignee
Topcon Corp
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Publication date
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Publication of JPWO2024034298A1 publication Critical patent/JPWO2024034298A1/ja
Application granted granted Critical
Publication of JP7843356B2 publication Critical patent/JP7843356B2/ja
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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
    • A61B3/14—Arrangements specially adapted for eye photography
    • 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
    • A61B3/0008—Apparatus for testing the eyes; Instruments for examining the eyes provided with illuminating means
    • 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
    • A61B3/0016—Operational features thereof
    • A61B3/0025—Operational features thereof characterised by electronic signal processing, e.g. eye models
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06T7/0014—Biomedical image inspection using an image reference approach
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Quality & Reliability (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
JP2024540312A 2022-08-08 2023-07-06 眼科装置、眼科装置を制御する方法、及び記録媒体 Active JP7843356B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/882,600 US12569134B2 (en) 2022-08-08 2022-08-08 Ophthalmic apparatus, method of controlling ophthalmic apparatus, and recording medium
US17/882,600 2022-08-08
PCT/JP2023/025099 WO2024034298A1 (ja) 2022-08-08 2023-07-06 眼科装置、眼科装置を制御する方法、及び記録媒体

Publications (2)

Publication Number Publication Date
JPWO2024034298A1 JPWO2024034298A1 (https=) 2024-02-15
JP7843356B2 true JP7843356B2 (ja) 2026-04-09

Family

ID=89770500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024540312A Active JP7843356B2 (ja) 2022-08-08 2023-07-06 眼科装置、眼科装置を制御する方法、及び記録媒体

Country Status (3)

Country Link
US (1) US12569134B2 (https=)
JP (1) JP7843356B2 (https=)
WO (1) WO2024034298A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12587752B2 (en) * 2023-05-30 2026-03-24 Duke University Tensorial tomographic fourier ptychography
US20240404050A1 (en) * 2023-06-01 2024-12-05 Johnson & Johnson Surgical Vision, Inc. System and method for removal of corneal specular reflections in eye imaging
GB2635586A (en) 2023-11-07 2025-05-21 Lightfield Medical Inc Systems and methods for analyzing the eye

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004236937A (ja) 2003-02-07 2004-08-26 Topcon Corp 角膜内皮細胞撮影システムおよびこのシステムに用いられる角膜酸素分圧低下装置
WO2009100866A1 (en) 2008-02-11 2009-08-20 Carl Zeiss Meditec Ag Method and arrangement for determining corneal radii
JP2019042304A (ja) 2017-09-05 2019-03-22 株式会社ニデック 眼科用画像処理プログラム
WO2021161030A1 (en) 2020-02-13 2021-08-19 The University Of Liverpool An imaging device
JP7048140B1 (ja) 2021-05-18 2022-04-06 合同会社クオビス 非接触式の眼球物性測定装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4205865C2 (de) 1992-02-26 2002-09-26 Zeiss Carl Spaltlampen-Mikroskop
JP3490528B2 (ja) 1995-02-02 2004-01-26 株式会社ニデック 眼科測定装置
JP3723082B2 (ja) * 2001-01-31 2005-12-07 株式会社ニデック 眼科装置
US9357920B2 (en) * 2009-09-04 2016-06-07 University Of Virginia Patent Foundation Hand-held portable fundus camera for screening photography
JP5460452B2 (ja) * 2010-04-30 2014-04-02 株式会社ニデック 眼科装置
JP6624793B2 (ja) 2015-03-05 2019-12-25 株式会社トプコン 細隙灯顕微鏡
JP2016179004A (ja) 2015-03-24 2016-10-13 株式会社トプコン スリットランプ顕微鏡及びその制御方法
JP7154044B2 (ja) 2018-06-13 2022-10-17 株式会社トプコン スリットランプ顕微鏡及び眼科システム
CN114286642A (zh) * 2019-08-29 2022-04-05 株式会社拓普康 裂隙灯显微镜、眼科系统、裂隙灯显微镜的控制方法及存储介质
JP2021082878A (ja) * 2019-11-15 2021-05-27 パナソニックＩｐマネジメント株式会社 撮像装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004236937A (ja) 2003-02-07 2004-08-26 Topcon Corp 角膜内皮細胞撮影システムおよびこのシステムに用いられる角膜酸素分圧低下装置
WO2009100866A1 (en) 2008-02-11 2009-08-20 Carl Zeiss Meditec Ag Method and arrangement for determining corneal radii
JP2019042304A (ja) 2017-09-05 2019-03-22 株式会社ニデック 眼科用画像処理プログラム
WO2021161030A1 (en) 2020-02-13 2021-08-19 The University Of Liverpool An imaging device
JP7048140B1 (ja) 2021-05-18 2022-04-06 合同会社クオビス 非接触式の眼球物性測定装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LI, Xiaoran, et al.，Simultaneous optical coherence tomography and Scheimpflug imaging using the same incident light，Optics Express，2020年12月21日，Vol.28, No.26，pp.39660-39676，<PMID: 33379511>,<DOI: 10.1364/OE.405643>

Also Published As

Publication number Publication date
WO2024034298A1 (ja) 2024-02-15
US12569134B2 (en) 2026-03-10
JPWO2024034298A1 (https=) 2024-02-15
US20240041323A1 (en) 2024-02-08

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