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
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.)
Ceased
Application number
PCT/KR2012/002010
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English (en)
French (fr)
Other versions
WO2012138065A2 (ko
Inventor
김기완
조남현
정운상
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.)
EQ MED CO Ltd
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EQ MED CO Ltd
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 EQ MED CO Ltd filed Critical EQ MED CO Ltd
Publication of WO2012138065A2 publication Critical patent/WO2012138065A2/ko
Publication of WO2012138065A3 publication Critical patent/WO2012138065A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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 Ceased 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 Ceased 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
WO2012138065A2 (ko) 2012-10-11
KR101226442B1 (ko) 2013-01-28
KR20120114756A (ko) 2012-10-17

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