JP5483873B2 - 光断層撮像装置、および光断層撮像方法 - Google Patents

光断層撮像装置、および光断層撮像方法 Download PDF

Info

Publication number
JP5483873B2
JP5483873B2 JP2008331805A JP2008331805A JP5483873B2 JP 5483873 B2 JP5483873 B2 JP 5483873B2 JP 2008331805 A JP2008331805 A JP 2008331805A JP 2008331805 A JP2008331805 A JP 2008331805A JP 5483873 B2 JP5483873 B2 JP 5483873B2
Authority
JP
Japan
Prior art keywords
optical
light
inspection object
scanning
measurement light
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.)
Expired - Fee Related
Application number
JP2008331805A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010151704A5 (enExample
JP2010151704A (ja
Inventor
太 廣瀬
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2008331805A priority Critical patent/JP5483873B2/ja
Priority to PCT/JP2009/071355 priority patent/WO2010074098A1/en
Priority to US13/131,108 priority patent/US8651662B2/en
Publication of JP2010151704A publication Critical patent/JP2010151704A/ja
Publication of JP2010151704A5 publication Critical patent/JP2010151704A5/ja
Application granted granted Critical
Publication of JP5483873B2 publication Critical patent/JP5483873B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • 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
    • 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
    • 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
    • G01B9/02062—Active error reduction, i.e. varying with time
    • G01B9/02063—Active error reduction, i.e. varying with time by particular alignment of focus position, e.g. dynamic focussing in optical coherence tomography
    • 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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4795—Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Eye Examination Apparatus (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2008331805A 2008-12-26 2008-12-26 光断層撮像装置、および光断層撮像方法 Expired - Fee Related JP5483873B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008331805A JP5483873B2 (ja) 2008-12-26 2008-12-26 光断層撮像装置、および光断層撮像方法
PCT/JP2009/071355 WO2010074098A1 (en) 2008-12-26 2009-12-16 Optical tomographic imaging apparatus and imaging method for optical tomographic image
US13/131,108 US8651662B2 (en) 2008-12-26 2009-12-16 Optical tomographic imaging apparatus and imaging method for optical tomographic image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008331805A JP5483873B2 (ja) 2008-12-26 2008-12-26 光断層撮像装置、および光断層撮像方法

Publications (3)

Publication Number Publication Date
JP2010151704A JP2010151704A (ja) 2010-07-08
JP2010151704A5 JP2010151704A5 (enExample) 2012-02-16
JP5483873B2 true JP5483873B2 (ja) 2014-05-07

Family

ID=42287706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008331805A Expired - Fee Related JP5483873B2 (ja) 2008-12-26 2008-12-26 光断層撮像装置、および光断層撮像方法

Country Status (3)

Country Link
US (1) US8651662B2 (enExample)
JP (1) JP5483873B2 (enExample)
WO (1) WO2010074098A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151713A (ja) * 2008-12-26 2010-07-08 Canon Inc 光断層画像の撮像方法及びその装置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5743411B2 (ja) 2009-05-08 2015-07-01 キヤノン株式会社 光画像撮像装置及びその方法
JP5641744B2 (ja) 2010-02-10 2014-12-17 キヤノン株式会社 撮像装置及びその制御方法
JP5836564B2 (ja) 2010-03-12 2015-12-24 キヤノン株式会社 眼科撮像装置、および眼科撮像方法、そのプログラム
US9629542B2 (en) * 2011-02-04 2017-04-25 Heidelberg Engineering Gmbh Method and device for the sequential recording of interferometric deep sectional images at different depths, in particular for analysis of the eye
US9618319B2 (en) * 2011-02-18 2017-04-11 The General Hospital Corporation Laser speckle microrheometer for measuring mechanical properties of biological tissue
JP5818458B2 (ja) 2011-02-25 2015-11-18 キヤノン株式会社 画像処理装置、撮影システム、画像処理方法及びプログラム
JP5792967B2 (ja) 2011-02-25 2015-10-14 キヤノン株式会社 画像処理装置及び画像処理システム
JP5822485B2 (ja) 2011-02-25 2015-11-24 キヤノン株式会社 画像処理装置、画像処理方法、画像処理システム、ｓｌｏ装置、およびプログラム
JP2012229958A (ja) * 2011-04-25 2012-11-22 Disco Abrasive Syst Ltd ３次元計測装置
JP6098079B2 (ja) * 2011-09-29 2017-03-22 株式会社ニデック 眼底断層像撮影装置
JP2013146447A (ja) * 2012-01-20 2013-08-01 Canon Inc 撮影装置、画像処理方法、及びプログラム
JP6108811B2 (ja) 2012-02-21 2017-04-05 キヤノン株式会社 撮像装置
JP6039908B2 (ja) 2012-02-21 2016-12-07 キヤノン株式会社 撮像装置及び撮像装置の制御方法
EP2847572A4 (en) * 2012-05-08 2016-01-13 Univ King Abdullah Sci & Tech OPTICAL SPECTRAL DOMAIN COHERENCE TOMOGRAPHY WITH SUBMICRON RESOLUTION
EP2968000B1 (en) 2013-03-13 2018-08-15 Optimedica Corporation Laser eye surgery system
AU2014249863B2 (en) 2013-03-13 2018-07-12 Amo Development, Llc Free floating patient interface for laser surgery system
JP2015085043A (ja) * 2013-10-31 2015-05-07 株式会社ニデック 眼底撮影装置
JP6442902B2 (ja) * 2014-07-31 2018-12-26 株式会社ニデック 眼科装置
EP3845119B1 (en) * 2018-08-29 2025-01-29 Topcon Corporation Ophthalmology device, and control method therefor
JP2020039667A (ja) 2018-09-12 2020-03-19 株式会社トプコン 眼科撮影装置、その制御方法、プログラム、及び記録媒体
KR102180648B1 (ko) * 2019-08-05 2020-11-19 주식회사 휴비츠 3차원 단층촬영 검사 장치 및 방법
WO2024190273A1 (ja) * 2023-03-10 2024-09-19 住友重機械工業株式会社 電磁波測定装置、電磁波測定方法、電磁波測定プログラム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3279698B2 (ja) * 1993-02-16 2002-04-30 株式会社トプコン 生体眼の計測装置
JP4846938B2 (ja) * 2001-08-14 2011-12-28 株式会社トプコン 眼特性測定装置
CA2595324C (en) * 2005-01-21 2015-08-11 Massachusetts Institute Of Technology Methods and apparatus for optical coherence tomography scanning
US7365856B2 (en) 2005-01-21 2008-04-29 Carl Zeiss Meditec, Inc. Method of motion correction in optical coherence tomography imaging
JP2007101250A (ja) * 2005-09-30 2007-04-19 Fujifilm Corp 光断層画像化方法
WO2007084748A2 (en) * 2006-01-19 2007-07-26 Optovue, Inc. A method of eye examination by optical coherence tomography
JP4971864B2 (ja) * 2007-04-18 2012-07-11 株式会社トプコン 光画像計測装置及びそれを制御するプログラム
JP5448353B2 (ja) * 2007-05-02 2014-03-19 キヤノン株式会社 光干渉断層計を用いた画像形成方法、及び光干渉断層装置
JP4971872B2 (ja) * 2007-05-23 2012-07-11 株式会社トプコン 眼底観察装置及びそれを制御するプログラム
JP5339828B2 (ja) * 2007-10-04 2013-11-13 キヤノン株式会社 光干渉断層撮像装置及び光干渉断層撮像方法
JP5306041B2 (ja) * 2008-05-08 2013-10-02 キヤノン株式会社 撮像装置及びその方法
JP5478840B2 (ja) * 2008-05-19 2014-04-23 キヤノン株式会社 光断層撮像装置および光断層撮像装置の制御方法
JP5546112B2 (ja) * 2008-07-07 2014-07-09 キヤノン株式会社 眼科撮像装置および眼科撮像方法
JP5473265B2 (ja) * 2008-07-09 2014-04-16 キヤノン株式会社 多層構造計測方法および多層構造計測装置
JP5371315B2 (ja) * 2008-07-30 2013-12-18 キヤノン株式会社 光干渉断層撮像方法および光干渉断層撮像装置
JP4732541B2 (ja) * 2008-10-24 2011-07-27 キヤノン株式会社 アダプター、光断層画像撮像装置、プログラム、眼科装置
JP5455001B2 (ja) 2008-12-26 2014-03-26 キヤノン株式会社 光断層撮像装置および光断層撮像装置の制御方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010151713A (ja) * 2008-12-26 2010-07-08 Canon Inc 光断層画像の撮像方法及びその装置

Also Published As

Publication number Publication date
US8651662B2 (en) 2014-02-18
WO2010074098A1 (en) 2010-07-01
JP2010151704A (ja) 2010-07-08
US20110234975A1 (en) 2011-09-29

Similar Documents

Publication Publication Date Title
JP5483873B2 (ja) 光断層撮像装置、および光断層撮像方法
JP5455001B2 (ja) 光断層撮像装置および光断層撮像装置の制御方法
JP5374598B2 (ja) 光断層撮像装置
JP5054072B2 (ja) 光断層画像撮像装置
JP5339934B2 (ja) 光断層撮像装置および光断層撮像方法
JP5610706B2 (ja) 撮像装置および撮像方法
JP6207221B2 (ja) 光断層撮像装置
JP2019058491A (ja) 眼科装置
JP6624641B2 (ja) 眼科装置
JP6207220B2 (ja) 光断層撮像装置
JP5597011B2 (ja) 眼科装置及びその制御方法
WO2020044712A1 (ja) 眼科装置、及びその制御方法
JP5828811B2 (ja) 撮像装置及びその制御方法
JP6498162B2 (ja) 光断層撮像装置
JP6779674B2 (ja) Ｏｃｔ装置
JP2013085762A (ja) 眼科装置、及び眼科撮影方法
JP6218425B2 (ja) 光断層撮像装置
JP5995810B2 (ja) 光断層撮像装置
JP2018126257A (ja) 眼科装置
JP5680133B2 (ja) 眼科装置
JP5680134B2 (ja) 眼科装置
JP2015039581A (ja) 光断層撮像装置
JP7013201B2 (ja) 光干渉断層撮影装置、画像処理装置及びその方法
JP2017205658A (ja) 眼底撮影装置
JP2025170671A (ja) 眼科装置及び眼科装置の作動方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20111222

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20111222

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20130212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20130412

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20131022

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131216

RD01 Notification of change of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7421

Effective date: 20131225

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20140121

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20140218

R151 Written notification of patent or utility model registration

Ref document number: 5483873

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees