CN101822527B - 光学相干层析摄影方法和光学相干层析摄影装置 - Google Patents

光学相干层析摄影方法和光学相干层析摄影装置 Download PDF

Info

Publication number
CN101822527B
CN101822527B CN201010123802.3A CN201010123802A CN101822527B CN 101822527 B CN101822527 B CN 101822527B CN 201010123802 A CN201010123802 A CN 201010123802A CN 101822527 B CN101822527 B CN 101822527B
Authority
CN
China
Prior art keywords
measured zone
image
measured
light
coherence tomography
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
CN201010123802.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN101822527A (zh
Inventor
末平信人
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
Publication of CN101822527A publication Critical patent/CN101822527A/zh
Application granted granted Critical
Publication of CN101822527B publication Critical patent/CN101822527B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • 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
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02075—Reduction or prevention of errors; Testing; Calibration of particular errors
    • G01B9/02078—Caused by ambiguity
    • 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
    • G01B9/02085—Combining two or more images of different regions
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
CN201010123802.3A 2009-03-06 2010-03-02 光学相干层析摄影方法和光学相干层析摄影装置 Expired - Fee Related CN101822527B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-053794 2009-03-06
JP2009053794A JP5605999B2 (ja) 2009-03-06 2009-03-06 光干渉断層撮像方法および装置

Publications (2)

Publication Number Publication Date
CN101822527A CN101822527A (zh) 2010-09-08
CN101822527B true CN101822527B (zh) 2012-10-10

Family

ID=42173335

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010123802.3A Expired - Fee Related CN101822527B (zh) 2009-03-06 2010-03-02 光学相干层析摄影方法和光学相干层析摄影装置

Country Status (4)

Country Link
US (1) US8390819B2 (enExample)
EP (1) EP2226608B1 (enExample)
JP (1) JP5605999B2 (enExample)
CN (1) CN101822527B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5306075B2 (ja) * 2008-07-07 2013-10-02 キヤノン株式会社 光干渉断層法を用いる撮像装置及び撮像方法
JP5605998B2 (ja) * 2009-03-06 2014-10-15 キヤノン株式会社 光干渉断層撮像方法および装置
JP5036785B2 (ja) * 2009-10-23 2012-09-26 キヤノン株式会社 光断層画像生成方法及び光断層画像生成装置
JP4902721B2 (ja) * 2009-10-23 2012-03-21 キヤノン株式会社 光断層画像生成装置及び光断層画像生成方法
JP5416577B2 (ja) * 2009-12-25 2014-02-12 株式会社ニデック 網膜機能計測装置
JP5783681B2 (ja) * 2010-03-31 2015-09-24 キヤノン株式会社 撮像装置及び撮像方法
JP2011257160A (ja) 2010-06-04 2011-12-22 Canon Inc 光干渉断層撮像装置、光干渉断層撮像方法、およびプログラム
JP2012042348A (ja) 2010-08-19 2012-03-01 Canon Inc 断層画像表示装置およびその制御方法
JP5733960B2 (ja) 2010-11-26 2015-06-10 キヤノン株式会社 撮像方法および撮像装置
US8517537B2 (en) 2011-01-20 2013-08-27 Canon Kabushiki Kaisha Optical coherence tomographic imaging method and optical coherence tomographic imaging apparatus
JP5782262B2 (ja) * 2011-01-20 2015-09-24 キヤノン株式会社 断層画像補正方法および断層画像補正装置
JP5901124B2 (ja) 2011-03-10 2016-04-06 キヤノン株式会社 撮像装置およびその制御方法
US9161690B2 (en) 2011-03-10 2015-10-20 Canon Kabushiki Kaisha Ophthalmologic apparatus and control method of the same
TWI473037B (zh) * 2011-10-11 2015-02-11 Univ Nat Taiwan 鏡像消除方法
JP6007527B2 (ja) * 2012-03-13 2016-10-12 株式会社ニデック 眼底撮影装置
WO2014018950A1 (en) * 2012-07-27 2014-01-30 Thorlabs, Inc. Agile imaging system
US9677869B2 (en) 2012-12-05 2017-06-13 Perimeter Medical Imaging, Inc. System and method for generating a wide-field OCT image of a portion of a sample
US8939582B1 (en) * 2013-07-12 2015-01-27 Kabushiki Kaisha Topcon Optical coherence tomography with dynamic focus sweeping and windowed averaging
US9545199B2 (en) * 2013-09-24 2017-01-17 Carl Zeiss Meditec, Inc. Apparatus and methods for detecting optical components and their misalignment in optical coherence tomographic systems
CN103799975B (zh) * 2014-02-26 2015-11-18 中国科学院光电技术研究所 采用相干门波前传感器的自适应光学oct视网膜成像仪
JP6444080B2 (ja) * 2014-07-14 2018-12-26 キヤノン株式会社 Ｏｃｔ装置およびその制御方法
EP3655748B1 (en) 2017-07-18 2023-08-09 Perimeter Medical Imaging, Inc. Sample container for stabilizing and aligning excised biological tissue samples for ex vivo analysis
JP7279379B2 (ja) * 2018-08-02 2023-05-23 株式会社ニデック Ｏｃｔ装置及びｏｃｔ画像処理プログラム

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19814057B4 (de) 1998-03-30 2009-01-02 Carl Zeiss Meditec Ag Anordnung zur optischen Kohärenztomographie und Kohärenztopographie
JP2000046729A (ja) * 1998-07-31 2000-02-18 Takahisa Mitsui 波長分散を用いた高速光断層像計測装置および計測方法
US7349098B2 (en) * 2001-05-07 2008-03-25 University Of Washington Simultaneous beam-focus and coherence-gate tracking for real-time optical coherence tomography
JP2005283155A (ja) * 2004-03-26 2005-10-13 Shimizu Kimiya 光干渉断層像撮像法における分散補正装置
JP4425747B2 (ja) * 2004-08-30 2010-03-03 フジノン株式会社 仮想接面測定用の干渉計装置
JP2006122649A (ja) * 2004-09-30 2006-05-18 Nidek Co Ltd 被検物体の測定方法、及び該方法を用いた眼科装置
US7330270B2 (en) * 2005-01-21 2008-02-12 Carl Zeiss Meditec, Inc. Method to suppress artifacts in frequency-domain optical coherence tomography
JP2006201087A (ja) * 2005-01-21 2006-08-03 Nippon Telegr & Teleph Corp <Ntt> オプティカル・コヒーレント・トモグラフィ装置
DE112006003228B4 (de) * 2005-11-22 2019-01-17 Shofu Inc. Zahnmedizinischer optischer Kohärenztomograph
JP4890878B2 (ja) * 2006-02-16 2012-03-07 株式会社トプコン 眼底観察装置
CN100520361C (zh) * 2006-07-05 2009-07-29 中国科学院上海光学精密机械研究所 全深度探测的频域光学相干层析成像的方法及其系统
JP2008253493A (ja) * 2007-04-04 2008-10-23 Fujifilm Corp 断層画像処理方法および装置ならびにプログラム
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
EP3884844A1 (en) * 2008-07-18 2021-09-29 Doheny Eye Institute Optical coherence tomography-based ophthalmic testing methods, devices and systems

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Ruikang K. Wang,et al..《In vivo full range complex Fourier domain optical coherence tomography》.《Applied Physics Letters 》.2007,第90卷054103-1 至 054103-3. *

Also Published As

Publication number Publication date
JP5605999B2 (ja) 2014-10-15
US20100226554A1 (en) 2010-09-09
EP2226608B1 (en) 2013-05-29
EP2226608A1 (en) 2010-09-08
JP2010210268A (ja) 2010-09-24
US8390819B2 (en) 2013-03-05
CN101822527A (zh) 2010-09-08

Similar Documents

Publication Publication Date Title
CN101822527B (zh) 光学相干层析摄影方法和光学相干层析摄影装置
CN101822530B (zh) 光学相干层析摄影方法和光学相干层析摄影装置
JP5255524B2 (ja) 光断層像撮影装置、光断層像処理装置。
JP5331395B2 (ja) 光断層像撮影装置
US8721078B2 (en) Fundus photographing apparatus
EP2633802B1 (en) Method for taking a tomographic image of an eye
JP6703730B2 (ja) 光コヒーレンストモグラフィ装置、および光コヒーレンストモグラフィ制御プログラム
CN102802504A (zh) 扫描检眼镜的改进或与其相关的改进
US20200297209A1 (en) Imaging apparatus and control method therefor
JP2019063242A (ja) Ｏｃｔ装置、および、眼科用画像処理プログラム
JP2018186930A (ja) 眼科撮影装置
JP2016127901A (ja) 光断層撮像装置、その制御方法、及びプログラム
JP5948757B2 (ja) 眼底撮影装置
EP3216388B1 (en) Ophthalmologic apparatus and imaging method
JP5990932B2 (ja) 眼光断層画像撮像装置
JP5987355B2 (ja) 眼光断層画像撮像装置
JP6544071B2 (ja) 光コヒーレンストモグラフィ装置、および光コヒーレンストモグラフィ制御プログラム
JP2017225599A (ja) Ｏｃｔ装置
CN111265185A (zh) 眼科装置
JP2023030467A (ja) 眼科撮影装置及び眼科撮影プログラム
JP2020103425A (ja) 眼科装置、及びその制御方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20200302