KR101380690B1 - 촬상 장치 및 촬상 방법 - Google Patents

촬상 장치 및 촬상 방법 Download PDF

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Publication number
KR101380690B1
KR101380690B1 KR1020117030118A KR20117030118A KR101380690B1 KR 101380690 B1 KR101380690 B1 KR 101380690B1 KR 1020117030118 A KR1020117030118 A KR 1020117030118A KR 20117030118 A KR20117030118 A KR 20117030118A KR 101380690 B1 KR101380690 B1 KR 101380690B1
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KR
South Korea
Prior art keywords
light
measurement
wavelength
optical
unit
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KR1020117030118A
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English (en)
Korean (ko)
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KR20120018359A (ko
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타카시 유아사
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캐논 가부시끼가이샤
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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
    • 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
    • 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
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • 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
    • G01B9/02067—Active error reduction, i.e. varying with time by electronic control systems, i.e. using feedback acting on optics or light
    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Automation & Control Theory (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Eye Examination Apparatus (AREA)
KR1020117030118A 2009-05-22 2010-05-20 촬상 장치 및 촬상 방법 Expired - Fee Related KR101380690B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2009124273 2009-05-22
JPJP-P-2009-124273 2009-05-22
JP2010066729A JP5627259B2 (ja) 2009-05-22 2010-03-23 撮像装置及び撮像方法
JPJP-P-2010-066729 2010-03-23
PCT/JP2010/003384 WO2010134342A1 (en) 2009-05-22 2010-05-20 Imaging device and imaging method

Publications (2)

Publication Number Publication Date
KR20120018359A KR20120018359A (ko) 2012-03-02
KR101380690B1 true KR101380690B1 (ko) 2014-04-02

Family

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Family Applications (1)

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KR1020117030118A Expired - Fee Related KR101380690B1 (ko) 2009-05-22 2010-05-20 촬상 장치 및 촬상 방법

Country Status (6)

Country Link
US (1) US8836951B2 (enExample)
EP (1) EP2432374A1 (enExample)
JP (1) JP5627259B2 (enExample)
KR (1) KR101380690B1 (enExample)
CN (1) CN102438501B (enExample)
WO (1) WO2010134342A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3125389B2 (ja) 1991-12-25 2001-01-15 大日本印刷株式会社 樹脂成形品の製造方法
KR20120072757A (ko) * 2010-12-24 2012-07-04 광주과학기술원 광섬유 다발 기반의 내시경 타입 스펙트럼 영역 광학단층영상 시스템
JP5331904B2 (ja) * 2011-04-15 2013-10-30 富士フイルム株式会社 内視鏡システム及び内視鏡システムの作動方法
US9801578B2 (en) * 2013-01-22 2017-10-31 Becton, Dickinson And Company Reduced size optical coupler for fluorescence detection
JP6281177B2 (ja) * 2013-01-23 2018-02-21 株式会社ニデック 眼科撮影装置
WO2015033915A1 (ja) 2013-09-03 2015-03-12 オリンパスメディカルシステムズ株式会社 光学測定装置
KR101488115B1 (ko) * 2013-12-30 2015-01-29 건양대학교산학협력단 초소형 방사선 컴퓨터 단층촬영장치
GB2540390A (en) * 2015-07-15 2017-01-18 Michelson Diagnostics Ltd Processing optical coherency tomography scans
US9869541B2 (en) * 2015-07-22 2018-01-16 Medlumics S.L. High-speed optical coherence tomography using multiple interferometers with suppressed multiple scattering cross-talk
US10323926B2 (en) * 2017-06-21 2019-06-18 Canon U.S.A., Inc. Crosstalk elimination or mitigation in optical coherence tomography
WO2019131298A1 (ja) 2017-12-25 2019-07-04 日本電気株式会社 光ビーム制御器およびこれを用いた光干渉断層撮像器
CN108514404B (zh) * 2018-03-28 2021-08-10 深圳市太赫兹科技创新研究院 光学相干断层成像系统
KR101990251B1 (ko) * 2018-10-15 2019-06-17 경북대학교 산학협력단 광 간섭성 단층 촬영 장치 및 이를 이용한 영상 생성 방법
CN109620134B (zh) * 2019-01-21 2020-05-22 浙江大学 基于光纤阵列多通道并行探测的微血管造影方法和系统
CN114076746A (zh) * 2020-08-20 2022-02-22 株式会社湖碧驰 利用双线条相机的断层摄影检查装置和方法
KR102498742B1 (ko) * 2021-05-11 2023-02-13 경북대학교 산학협력단 초점 심도 향상을 위한 다중 초점 기반 고해상도 광간섭 단층 촬영 장치
JP2024061609A (ja) * 2022-10-21 2024-05-07 ツー－シックス デラウェア インコーポレイテッド レーザー材料加工工程における光コヒーレンス断層撮影のためのデバイスおよび方法
KR102881516B1 (ko) * 2025-01-20 2025-11-05 한국전광(주) 대면적 시료용 고속 스웹 소스 광간섭 단층촬영장치

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008520992A (ja) * 2004-11-18 2008-06-19 ミケルソン ダイアグノスティックス リミテッド 干渉装置及び方法並びにプローブ

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JPH07143281A (ja) * 1993-11-15 1995-06-02 Fuji Xerox Co Ltd カラー画像読取装置
US7263394B2 (en) * 2003-06-04 2007-08-28 Tomophase Corporation Coherence-gated optical glucose monitor
DE102004037479A1 (de) * 2004-08-03 2006-03-16 Carl Zeiss Meditec Ag Fourier-Domain OCT Ray-Tracing am Auge
US7679785B2 (en) * 2004-10-28 2010-03-16 X-Rite Europe Gmbh Method for correcting measured image values
US7936462B2 (en) * 2007-01-19 2011-05-03 Thorlabs, Inc. Optical coherence tomography imaging system and method
WO2009039303A1 (en) * 2007-09-19 2009-03-26 State University Of New York At Stony Brook Optical coherence tomography systems and methods
JP5576367B2 (ja) * 2008-07-16 2014-08-20 カール ツアイス メディテック アクチエンゲゼルシャフト 光コヒーレンストモグラフィ方法およびシステム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008520992A (ja) * 2004-11-18 2008-06-19 ミケルソン ダイアグノスティックス リミテッド 干渉装置及び方法並びにプローブ

Also Published As

Publication number Publication date
JP5627259B2 (ja) 2014-11-19
US20120057168A1 (en) 2012-03-08
KR20120018359A (ko) 2012-03-02
CN102438501A (zh) 2012-05-02
CN102438501B (zh) 2014-10-15
JP2011005235A (ja) 2011-01-13
EP2432374A1 (en) 2012-03-28
WO2010134342A1 (en) 2010-11-25
WO2010134342A4 (en) 2011-03-17
US8836951B2 (en) 2014-09-16

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