JP5602363B2 - 光干渉断層撮像装置 - Google Patents

光干渉断層撮像装置 Download PDF

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Publication number
JP5602363B2
JP5602363B2 JP2008334530A JP2008334530A JP5602363B2 JP 5602363 B2 JP5602363 B2 JP 5602363B2 JP 2008334530 A JP2008334530 A JP 2008334530A JP 2008334530 A JP2008334530 A JP 2008334530A JP 5602363 B2 JP5602363 B2 JP 5602363B2
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Japan
Prior art keywords
optical
spectral
optical coherence
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spectral information
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Expired - Fee Related
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JP2008334530A
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English (en)
Japanese (ja)
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JP2010154935A (ja
JP2010154935A5 (enExample
Inventor
充朗 杉田
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2008334530A priority Critical patent/JP5602363B2/ja
Priority to US12/678,414 priority patent/US20110199615A1/en
Priority to PCT/JP2009/071895 priority patent/WO2010074343A1/en
Publication of JP2010154935A publication Critical patent/JP2010154935A/ja
Publication of JP2010154935A5 publication Critical patent/JP2010154935A5/ja
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    • 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
    • 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
    • G01B9/0207—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer
    • G01B9/02072—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer by calibration or testing of interferometer
    • G01B9/02074—Error reduction by correction of the measurement signal based on independently determined error sources, e.g. using a reference interferometer by calibration or testing of interferometer of the detector
    • 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
    • G01B9/02089—Displaying the signal, e.g. for user interaction
    • 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
    • G01B2290/45—Multiple detectors for detecting interferometer signals
    • 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
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • G01N2021/1785—Three dimensional
    • G01N2021/1787—Tomographic, i.e. computerised reconstruction from projective measurements

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Biomedical Technology (AREA)
  • Immunology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Human Computer Interaction (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Eye Examination Apparatus (AREA)
JP2008334530A 2008-12-26 2008-12-26 光干渉断層撮像装置 Expired - Fee Related JP5602363B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008334530A JP5602363B2 (ja) 2008-12-26 2008-12-26 光干渉断層撮像装置
US12/678,414 US20110199615A1 (en) 2008-12-26 2009-12-25 Optical coherence tomographic imaging apparatus
PCT/JP2009/071895 WO2010074343A1 (en) 2008-12-26 2009-12-25 Optical coherence tomographic imaging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008334530A JP5602363B2 (ja) 2008-12-26 2008-12-26 光干渉断層撮像装置

Publications (3)

Publication Number Publication Date
JP2010154935A JP2010154935A (ja) 2010-07-15
JP2010154935A5 JP2010154935A5 (enExample) 2012-02-09
JP5602363B2 true JP5602363B2 (ja) 2014-10-08

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JP2008334530A Expired - Fee Related JP5602363B2 (ja) 2008-12-26 2008-12-26 光干渉断層撮像装置

Country Status (3)

Country Link
US (1) US20110199615A1 (enExample)
JP (1) JP5602363B2 (enExample)
WO (1) WO2010074343A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5623028B2 (ja) * 2009-01-23 2014-11-12 キヤノン株式会社 光干渉断層画像を撮る撮像方法及びその装置
US9261349B2 (en) * 2012-11-08 2016-02-16 Kabushiki Kaisha Topcon Optical imaging apparatus, optical imaging method, apparatus for setting characteristics of a light source, and method for setting characteristics of a light source
WO2014085911A1 (en) 2012-12-05 2014-06-12 Tornado Medical Systems, Inc. System and method for wide field oct imaging
US8939582B1 (en) * 2013-07-12 2015-01-27 Kabushiki Kaisha Topcon Optical coherence tomography with dynamic focus sweeping and windowed averaging
JP2017086183A (ja) * 2015-11-02 2017-05-25 株式会社ニデック Ｏｃｔデータ処理装置、およびｏｃｔデータ処理プログラム
JP6246875B1 (ja) * 2016-08-24 2017-12-13 Ckd株式会社 計測装置
WO2019014767A1 (en) 2017-07-18 2019-01-24 Perimeter Medical Imaging, Inc. SAMPLE CONTAINER FOR STABILIZING AND ALIGNING EXCISED ORGANIC TISSUE SAMPLES FOR EX VIVO ANALYSIS

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6002480A (en) * 1997-06-02 1999-12-14 Izatt; Joseph A. Depth-resolved spectroscopic optical coherence tomography
JP2002172117A (ja) * 2000-09-05 2002-06-18 Fuji Photo Film Co Ltd 光断層画像診断情報出力装置
US7755757B2 (en) * 2007-02-14 2010-07-13 Chemimage Corporation Distinguishing between renal oncocytoma and chromophobe renal cell carcinoma using raman molecular imaging
JP2003121347A (ja) * 2001-10-18 2003-04-23 Fuji Photo Film Co Ltd グルコース濃度測定方法および測定装置
US7301644B2 (en) * 2004-12-02 2007-11-27 University Of Miami Enhanced optical coherence tomography for anatomical mapping
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
JP4461259B2 (ja) * 2006-08-09 2010-05-12 国立大学法人 筑波大学 光断層画像の処理方法
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
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

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JP2010154935A (ja) 2010-07-15
WO2010074343A1 (en) 2010-07-01
US20110199615A1 (en) 2011-08-18

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