WO2012138065A3 - 고해상도 분광기를 구비한 광 단층촬영 시스템 및 그 방법 - Google Patents

고해상도 분광기를 구비한 광 단층촬영 시스템 및 그 방법 Download PDF

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Publication number
WO2012138065A3
WO2012138065A3 PCT/KR2012/002010 KR2012002010W WO2012138065A3 WO 2012138065 A3 WO2012138065 A3 WO 2012138065A3 KR 2012002010 W KR2012002010 W KR 2012002010W WO 2012138065 A3 WO2012138065 A3 WO 2012138065A3
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WO
WIPO (PCT)
Prior art keywords
spectrometer
tomography system
optical tomography
same
resolution spectrometer
Prior art date
Application number
PCT/KR2012/002010
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English (en)
French (fr)
Other versions
WO2012138065A2 (ko
Inventor
김기완
조남현
정운상
Original Assignee
이큐메드㈜
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 이큐메드㈜ filed Critical 이큐메드㈜
Publication of WO2012138065A2 publication Critical patent/WO2012138065A2/ko
Publication of WO2012138065A3 publication Critical patent/WO2012138065A3/ko

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    • 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
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

본 발명에 따른 고해상도 분광기를 구비한 광 단층촬영 시스템은, 광원과, 광 커플러와, 레퍼런스부와, 샘플부와, 분광기 및 영상처리부를 포함하고, 상기 분광기는 상기 미러의 이동 변위 및 이동 방향을 설정하여 이동하고, 이동된 미러의 위치에서 상기 합성된 광의 입사 및 반사에 의해 픽셀 강도 어레이 및 파장 어레이를 획득하여 각 픽셀 정보 및 각 픽셀에 대응하는 파장 정보를 획득하는 점에 그 특징이 있다.
PCT/KR2012/002010 2011-04-08 2012-03-21 고해상도 분광기를 구비한 광 단층촬영 시스템 및 그 방법 WO2012138065A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0032480 2011-04-08
KR1020110032480A KR101226442B1 (ko) 2011-04-08 2011-04-08 고해상도 분광기를 구비한 광 단층촬영 시스템 및 그 방법

Publications (2)

Publication Number Publication Date
WO2012138065A2 WO2012138065A2 (ko) 2012-10-11
WO2012138065A3 true WO2012138065A3 (ko) 2012-12-06

Family

ID=46969639

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/002010 WO2012138065A2 (ko) 2011-04-08 2012-03-21 고해상도 분광기를 구비한 광 단층촬영 시스템 및 그 방법

Country Status (2)

Country Link
KR (1) KR101226442B1 (ko)
WO (1) WO2012138065A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9572529B2 (en) 2012-10-31 2017-02-21 Covidien Lp Surgical devices and methods utilizing optical coherence tomography (OCT) to monitor and control tissue sealing
KR101689534B1 (ko) * 2015-11-06 2016-12-26 한남대학교 산학협력단 멀티스케일 이미징 시스템
KR102654984B1 (ko) * 2020-11-25 2024-04-08 주식회사 필로포스 분광영역 광비선형성 단층촬영장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100103188A (ko) * 2009-03-13 2010-09-27 한국과학기술원 멀티라인 카메라를 이용한 광간섭성 단층촬영장치
JP2010249584A (ja) * 2009-04-13 2010-11-04 Canon Inc 光断層画像撮像装置及びその制御方法
KR20110011556A (ko) * 2009-07-28 2011-02-08 캐논 가부시끼가이샤 광 단층촬영 촬상장치
US7920271B2 (en) * 2006-08-25 2011-04-05 The General Hospital Corporation Apparatus and methods for enhancing optical coherence tomography imaging using volumetric filtering techniques

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7920271B2 (en) * 2006-08-25 2011-04-05 The General Hospital Corporation Apparatus and methods for enhancing optical coherence tomography imaging using volumetric filtering techniques
KR20100103188A (ko) * 2009-03-13 2010-09-27 한국과학기술원 멀티라인 카메라를 이용한 광간섭성 단층촬영장치
JP2010249584A (ja) * 2009-04-13 2010-11-04 Canon Inc 光断層画像撮像装置及びその制御方法
KR20110011556A (ko) * 2009-07-28 2011-02-08 캐논 가부시끼가이샤 광 단층촬영 촬상장치

Also Published As

Publication number Publication date
KR101226442B1 (ko) 2013-01-28
WO2012138065A2 (ko) 2012-10-11
KR20120114756A (ko) 2012-10-17

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