CN101677761A - 光图像测量装置 - Google Patents

光图像测量装置 Download PDF

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Publication number
CN101677761A
CN101677761A CN200880017229A CN200880017229A CN101677761A CN 101677761 A CN101677761 A CN 101677761A CN 200880017229 A CN200880017229 A CN 200880017229A CN 200880017229 A CN200880017229 A CN 200880017229A CN 101677761 A CN101677761 A CN 101677761A
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CN
China
Prior art keywords
image
unit
light
eye
fixation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN200880017229A
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English (en)
Chinese (zh)
Inventor
弓掛和彦
冈田浩昭
木川勉
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
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Topcon Corp
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 Topcon Corp filed Critical Topcon Corp
Publication of CN101677761A publication Critical patent/CN101677761A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02015—Interferometers characterised by the beam path configuration
    • G01B9/02029—Combination with non-interferometric systems, i.e. for measuring the object
    • G01B9/0203—With imaging systems
    • 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
    • A61B3/0091—Fixation targets for viewing direction
    • 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
    • A61B3/14—Arrangements specially adapted for eye photography
    • A61B3/15—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing
    • A61B3/152—Arrangements specially adapted for eye photography with means for aligning, spacing or blocking spurious reflection ; with means for relaxing for aligning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02041—Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044—Imaging in the frequency domain, e.g. by using a spectrometer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02075—Reduction or prevention of errors; Testing; Calibration of particular errors
    • G01B9/02076—Caused by motion
    • G01B9/02077—Caused by motion of the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02083—Interferometers characterised by particular signal processing and presentation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/0209—Low-coherence interferometers
    • G01B9/02091—Tomographic interferometers, e.g. based on optical coherence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2290/00—Aspects of interferometers not specifically covered by any group under G01B9/02
    • G01B2290/65—Spatial scanning object beam

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Signal Processing (AREA)
  • Eye Examination Apparatus (AREA)
CN200880017229A 2007-05-24 2008-05-15 光图像测量装置 Pending CN101677761A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007137771A JP5138977B2 (ja) 2007-05-24 2007-05-24 光画像計測装置
JP137771/2007 2007-05-24
PCT/JP2008/001213 WO2008142854A1 (ja) 2007-05-24 2008-05-15 光画像計測装置

Publications (1)

Publication Number Publication Date
CN101677761A true CN101677761A (zh) 2010-03-24

Family

ID=40031573

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880017229A Pending CN101677761A (zh) 2007-05-24 2008-05-15 光图像测量装置

Country Status (5)

Country Link
US (1) US8098278B2 (enExample)
EP (1) EP2172149A4 (enExample)
JP (1) JP5138977B2 (enExample)
CN (1) CN101677761A (enExample)
WO (1) WO2008142854A1 (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103222851A (zh) * 2012-01-26 2013-07-31 佳能株式会社 眼科设备和眼科设备的控制方法
CN103222852A (zh) * 2012-01-26 2013-07-31 佳能株式会社 光学相干断层摄像设备
CN103251378A (zh) * 2012-01-25 2013-08-21 佳能株式会社 控制设备和控制方法
CN103431839A (zh) * 2013-08-01 2013-12-11 深圳典邦科技有限公司 一种眼底照相机
CN111787843A (zh) * 2018-01-31 2020-10-16 株式会社拓普康 血流测量装置

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US7365856B2 (en) 2005-01-21 2008-04-29 Carl Zeiss Meditec, Inc. Method of motion correction in optical coherence tomography imaging
US7805009B2 (en) 2005-04-06 2010-09-28 Carl Zeiss Meditec, Inc. Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system
JP4850892B2 (ja) 2008-12-19 2012-01-11 キヤノン株式会社 眼底画像表示装置及びその制御方法、コンピュータプログラム
JP5473429B2 (ja) * 2009-06-25 2014-04-16 キヤノン株式会社 眼底撮像装置及びその制御方法
JP5432625B2 (ja) * 2009-07-29 2014-03-05 株式会社トプコン 眼科観察装置
JP5213835B2 (ja) * 2009-11-17 2013-06-19 キヤノン株式会社 光干渉断層像の撮像方法および光干渉断層像の撮像装置
JP5451492B2 (ja) * 2010-03-31 2014-03-26 キヤノン株式会社 画像処理装置、その制御方法及びプログラム
JP5794664B2 (ja) * 2011-01-20 2015-10-14 キヤノン株式会社 断層画像生成装置及び断層画像生成方法
US9033510B2 (en) 2011-03-30 2015-05-19 Carl Zeiss Meditec, Inc. Systems and methods for efficiently obtaining measurements of the human eye using tracking
WO2013004801A1 (en) 2011-07-07 2013-01-10 Carl Zeiss Meditec Ag Improved data acquisition methods for reduced motion artifacts and applications in oct angiography
JP5484425B2 (ja) * 2011-10-20 2014-05-07 キヤノン株式会社 眼科装置及びその制御方法、コンピュータプログラム
JP5913999B2 (ja) 2012-01-16 2016-05-11 キヤノン株式会社 眼科撮像装置およびその制御方法
US9101294B2 (en) 2012-01-19 2015-08-11 Carl Zeiss Meditec, Inc. Systems and methods for enhanced accuracy in OCT imaging of the cornea
JP5297541B2 (ja) * 2012-01-26 2013-09-25 キヤノン株式会社 眼科装置、眼科装置の制御方法、およびプログラム
WO2013148367A1 (en) * 2012-03-28 2013-10-03 Cape Rock, Llc Apparatus for enhanced imaging and lighting
US10149615B2 (en) 2012-11-30 2018-12-11 Kabushiki Kaisha Topcon Fundus imaging apparatus that determines a state of alignment
US10117575B2 (en) 2014-07-24 2018-11-06 REBIScan, Inc. Method and apparatus for fixation measurement
JP6099782B2 (ja) * 2016-03-02 2017-03-22 株式会社トプコン 眼科撮影装置
JP6106299B2 (ja) * 2016-03-02 2017-03-29 株式会社トプコン 眼科撮影装置及び眼科画像処理装置
JP6906898B2 (ja) 2016-03-10 2021-07-21 キヤノン株式会社 眼科撮影装置
JP2018117692A (ja) * 2017-01-23 2018-08-02 株式会社トプコン 眼科装置
JP2018117693A (ja) * 2017-01-23 2018-08-02 株式会社トプコン 眼科装置
CN111542258B (zh) 2017-11-07 2023-10-20 诺达尔视觉有限公司 用于眼科成像设备的对准的方法和系统
WO2019092697A1 (en) 2017-11-07 2019-05-16 Notal Vision Ltd. Retinal imaging device and related methods
JP7325169B2 (ja) * 2017-12-28 2023-08-14 株式会社トプコン 眼科装置、及びその制御方法
US10595722B1 (en) 2018-10-03 2020-03-24 Notal Vision Ltd. Automatic optical path adjustment in home OCT
JP6732870B2 (ja) * 2018-12-19 2020-07-29 キヤノン株式会社 撮像装置
AU2020270436B2 (en) * 2019-05-04 2025-05-29 Ace Vision Group Inc. Systems and methods for ocular laser surgery and therapeutic treatments
US10653311B1 (en) 2019-06-12 2020-05-19 Notal Vision Ltd. Home OCT with automatic focus adjustment
JP2020028786A (ja) * 2019-11-29 2020-02-27 キヤノン株式会社 情報処理装置、情報処理方法およびプログラム
TWI749531B (zh) * 2020-04-22 2021-12-11 晉弘科技股份有限公司 掃描裝置以及光學同調斷層掃描系統
JP7154259B2 (ja) * 2020-08-11 2022-10-17 株式会社トプコン 眼科装置
JP7530252B2 (ja) * 2020-09-15 2024-08-07 株式会社トプコン 眼科装置及びその制御方法

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JPH08565A (ja) * 1994-06-23 1996-01-09 Konan:Kk 眼科装置
ATA107495A (de) * 1995-06-23 1996-06-15 Fercher Adolf Friedrich Dr Kohärenz-biometrie und -tomographie mit dynamischem kohärentem fokus
DE19814057B4 (de) 1998-03-30 2009-01-02 Carl Zeiss Meditec Ag Anordnung zur optischen Kohärenztomographie und Kohärenztopographie
JP2002139421A (ja) 2000-11-01 2002-05-17 Fuji Photo Film Co Ltd 光断層画像取得装置
DE10128219A1 (de) 2001-06-11 2002-12-12 Zeiss Carl Jena Gmbh Anordnungen für Kohärenz-topographisches Ray Tracing am Auge
US7145661B2 (en) * 2003-12-31 2006-12-05 Carl Zeiss Meditec, Inc. Efficient optical coherence tomography (OCT) system and method for rapid imaging in three dimensions
JP4585814B2 (ja) * 2004-08-26 2010-11-24 興和株式会社 眼科装置
EP1858402B1 (en) * 2005-01-21 2017-11-29 Massachusetts Institute Of Technology Methods and apparatus for optical coherence tomography scanning
US7805009B2 (en) * 2005-04-06 2010-09-28 Carl Zeiss Meditec, Inc. Method and apparatus for measuring motion of a subject using a series of partial images from an imaging system
JP4916779B2 (ja) * 2005-09-29 2012-04-18 株式会社トプコン 眼底観察装置
JP4824400B2 (ja) 2005-12-28 2011-11-30 株式会社トプコン 眼科装置
JP4864515B2 (ja) 2006-04-07 2012-02-01 株式会社トプコン 眼底観察装置
JP4855150B2 (ja) * 2006-06-09 2012-01-18 株式会社トプコン 眼底観察装置、眼科画像処理装置及び眼科画像処理プログラム
JP4822969B2 (ja) * 2006-07-27 2011-11-24 株式会社ニデック 眼科撮影装置

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US8931903B2 (en) 2012-01-25 2015-01-13 Canon Kabushiki Kaisha Ophthalmologic apparatus, control method therefore, and recording medium storing method
CN103251378B (zh) * 2012-01-25 2015-11-11 佳能株式会社 控制设备和控制方法
CN103251378A (zh) * 2012-01-25 2013-08-21 佳能株式会社 控制设备和控制方法
US9291445B2 (en) 2012-01-26 2016-03-22 Canon Kabushiki Kaisha Optical coherence tomographic apparatus
US8967804B2 (en) 2012-01-26 2015-03-03 Canon Kabushiki Kaisha Ophthalmic apparatus, ophthalmic apparatus control method and storage medium
CN103222852B (zh) * 2012-01-26 2015-09-23 佳能株式会社 光学相干断层摄像设备
CN103222852A (zh) * 2012-01-26 2013-07-31 佳能株式会社 光学相干断层摄像设备
CN103222851A (zh) * 2012-01-26 2013-07-31 佳能株式会社 眼科设备和眼科设备的控制方法
US10028656B2 (en) 2012-01-26 2018-07-24 Canon Kabushiki Kaisha Optical coherence tomographic apparatus
CN103431839A (zh) * 2013-08-01 2013-12-11 深圳典邦科技有限公司 一种眼底照相机
CN103431839B (zh) * 2013-08-01 2015-11-18 深圳典邦科技有限公司 一种眼底照相机
CN111787843A (zh) * 2018-01-31 2020-10-16 株式会社拓普康 血流测量装置
US11911108B2 (en) 2018-01-31 2024-02-27 Topcon Corporation Blood flow measurement apparatus

Also Published As

Publication number Publication date
EP2172149A1 (en) 2010-04-07
JP5138977B2 (ja) 2013-02-06
US20100118132A1 (en) 2010-05-13
US8098278B2 (en) 2012-01-17
JP2008289642A (ja) 2008-12-04
EP2172149A4 (en) 2011-03-02
WO2008142854A1 (ja) 2008-11-27

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Application publication date: 20100324