ATE365905T1 - Optisches tomographiegerät - Google Patents

Optisches tomographiegerät

Info

Publication number
ATE365905T1
ATE365905T1 AT05026461T AT05026461T ATE365905T1 AT E365905 T1 ATE365905 T1 AT E365905T1 AT 05026461 T AT05026461 T AT 05026461T AT 05026461 T AT05026461 T AT 05026461T AT E365905 T1 ATE365905 T1 AT E365905T1
Authority
AT
Austria
Prior art keywords
light
wavelength bands
subject
respective wavelength
signal processing
Prior art date
Application number
AT05026461T
Other languages
English (en)
Inventor
Hiroshi Fujita
Original Assignee
Fujinon Corp
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 Fujinon Corp filed Critical Fujinon Corp
Application granted granted Critical
Publication of ATE365905T1 publication Critical patent/ATE365905T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • 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
    • 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
    • A61B5/0073—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by tomography, i.e. reconstruction of 3D images from 2D projections
    • 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
    • G01B9/02001—Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02007—Two or more frequencies or sources used for interferometric measurement
    • 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
    • G01B9/02015—Interferometers characterised by the beam path configuration
    • G01B9/02027—Two or more interferometric channels or interferometers
    • G01B9/02028—Two or more reference or object arms in one interferometer
    • 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
    • G01B9/02049—Interferometers characterised by particular mechanical design details
    • G01B9/0205—Interferometers characterised by particular mechanical design details of probe head
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Endoscopes (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT05026461T 2004-12-06 2005-12-05 Optisches tomographiegerät ATE365905T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004352458A JP2006162366A (ja) 2004-12-06 2004-12-06 光断層映像装置

Publications (1)

Publication Number Publication Date
ATE365905T1 true ATE365905T1 (de) 2007-07-15

Family

ID=35709091

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05026461T ATE365905T1 (de) 2004-12-06 2005-12-05 Optisches tomographiegerät

Country Status (6)

Country Link
US (1) US7372575B2 (de)
EP (1) EP1666838B1 (de)
JP (1) JP2006162366A (de)
CN (1) CN100493454C (de)
AT (1) ATE365905T1 (de)
DE (1) DE602005001494T2 (de)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1434522B1 (de) 2000-10-30 2010-01-13 The General Hospital Corporation Optische systeme zur gewebeanalyse
US9295391B1 (en) 2000-11-10 2016-03-29 The General Hospital Corporation Spectrally encoded miniature endoscopic imaging probe
DE10297689B4 (de) 2001-05-01 2007-10-18 The General Hospital Corp., Boston Verfahren und Gerät zur Bestimmung von atherosklerotischem Belag durch Messung von optischen Gewebeeigenschaften
US7355716B2 (en) 2002-01-24 2008-04-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
US8054468B2 (en) 2003-01-24 2011-11-08 The General Hospital Corporation Apparatus and method for ranging and noise reduction of low coherence interferometry LCI and optical coherence tomography OCT signals by parallel detection of spectral bands
AU2004225188B2 (en) 2003-03-31 2010-04-15 The General Hospital Corporation Speckle reduction in optical coherence tomography by path length encoded angular compounding
EP2280258A3 (de) 2003-06-06 2015-09-02 The General Hospital Corporation Verfahren und Vorrichtung für eine Lichtquelle mit Abstimmung der Wellenlänge
CN103293126B (zh) 2003-10-27 2017-03-01 通用医疗公司 用于使用频域干涉测量法进行光学成像的方法和设备
AU2004320269B2 (en) 2004-05-29 2011-07-21 The General Hospital Corporation Process, system and software arrangement for a chromatic dispersion compensation using reflective layers in optical coherence tomography (OCT) imaging
EP1771755B1 (de) 2004-07-02 2016-09-21 The General Hospital Corporation Endoskopische darstellungssonde mit doppelt kaschierter faser
JP5053845B2 (ja) 2004-08-06 2012-10-24 ザ ジェネラル ホスピタル コーポレイション 光学コヒーレンス断層撮影法を使用して試料中の少なくとも１つの位置を決定するための方法、システムおよびソフトウェア装置
EP1793730B1 (de) 2004-08-24 2011-12-28 The General Hospital Corporation Verfahren, system und software-anordnung zur bestimmung des elastizitätsmoduls
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JP5215664B2 (ja) 2004-09-10 2013-06-19 ザ ジェネラル ホスピタル コーポレイション 光学コヒーレンス撮像のシステムおよび方法
US7366376B2 (en) 2004-09-29 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
EP2278266A3 (de) 2004-11-24 2011-06-29 The General Hospital Corporation Interferometer mit gemeinsamem Pfad für endoskopische optische Kohärenztomographie
EP1816949A1 (de) 2004-11-29 2007-08-15 The General Hospital Corporation Anordnungen, vorrichtungen, endoskope, katheter und verfahren für die optische bilddarstellung durch gleichzeitige beleuchtung und nachweis von mehreren punkten auf einer probe
WO2006116769A1 (en) 2005-04-28 2006-11-02 The General Hospital Corporation Systems, processes and software arrangements for evaluating information associated with an anatomical structure by an optical coherence ranging technique
US9060689B2 (en) 2005-06-01 2015-06-23 The General Hospital Corporation Apparatus, method and system for performing phase-resolved optical frequency domain imaging
ATE484727T1 (de) 2005-08-09 2010-10-15 Gen Hospital Corp Gerät und verfahren zur durchführung von polarisationsbasierter quadraturdemodulation bei optischer kohärenztomographie
JP6046325B2 (ja) 2005-09-29 2016-12-14 ザ ジェネラル ホスピタル コーポレイション 漸次的に解像度を増加させて１以上の生物学的サンプルの観察及び分析のための方法及びその方法のための装置
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JP2007132727A (ja) * 2005-11-09 2007-05-31 Canon Inc 干渉測定装置
EP1971848B1 (de) 2006-01-10 2019-12-04 The General Hospital Corporation Systeme und verfahren zur datengenerierung auf der basis eines oder mehrerer spektral kodierter endoskopieverfahren
US8145018B2 (en) 2006-01-19 2012-03-27 The General Hospital Corporation Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and methods for producing one or more optical arrangements
EP2289396A3 (de) 2006-01-19 2011-04-06 The General Hospital Corporation Verfahren und Systeme zur optischen Bildgebung von epithelialen Luminalorganen durch Strahlenabtastung dieser
WO2007087301A2 (en) * 2006-01-23 2007-08-02 Zygo Corporation Interferometer system for monitoring an object
JP5524487B2 (ja) 2006-02-01 2014-06-18 ザ ジェネラル ホスピタル コーポレイション コンフォーマルレーザ治療手順を用いてサンプルの少なくとも一部分に電磁放射を放射する方法及びシステム。
US7538859B2 (en) 2006-02-01 2009-05-26 The General Hospital Corporation Methods and systems for monitoring and obtaining information of at least one portion of a sample using conformal laser therapy procedures, and providing electromagnetic radiation thereto
WO2007092911A2 (en) 2006-02-08 2007-08-16 The General Hospital Corporation Methods, arrangements and systems for obtaining information associated with an anatomical sample using optical microscopy
EP1987318B1 (de) 2006-02-24 2015-08-12 The General Hospital Corporation Verfahren und systeme zur durchführung von winkelaufgelöster optischer kohärenztomografie im fourier-bereich
WO2007133961A2 (en) 2006-05-10 2007-11-22 The General Hospital Corporation Processes, arrangements and systems for providing frequency domain imaging of a sample
US7515275B2 (en) * 2006-07-18 2009-04-07 Institut National D'optique Optical apparatus and method for distance measuring
WO2008049118A2 (en) 2006-10-19 2008-04-24 The General Hospital Corporation Apparatus and method for obtaining and providing imaging information associated with at least one portion of a sample and effecting such portion(s)
JP5406427B2 (ja) * 2006-11-17 2014-02-05 株式会社トプコン 断層画像処理方法、装置およびプログラムならびにこれを用いた光断層画像化システム
EP1922990B1 (de) 2006-11-17 2015-10-14 Topcon Corporation Optischer Tomograph
JP2008145429A (ja) * 2006-11-17 2008-06-26 Fujifilm Corp 光断層画像化装置
JP5541831B2 (ja) * 2006-12-07 2014-07-09 株式会社トプコン 光断層画像化装置およびその作動方法
EP2662674A3 (de) 2007-01-19 2014-06-25 The General Hospital Corporation Drehscheibenreflexion zur schnellen Wellenlängendurchstimmung von dispergiertem Breitbandlicht
EP2602651A3 (de) 2007-03-23 2014-08-27 The General Hospital Corporation Verfahren, Anordnungen und Vorrichtung zur Verwendung eines wellenlängengewobbelten Lasers anhand von Winkelabtastungs- und Dispersionsverfahren
WO2008121844A1 (en) 2007-03-30 2008-10-09 The General Hospital Corporation System and method providing intracoronary laser speckle imaging for the detection of vulnerable plaque
WO2008131082A1 (en) 2007-04-17 2008-10-30 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy techniques
US8115919B2 (en) 2007-05-04 2012-02-14 The General Hospital Corporation Methods, arrangements and systems for obtaining information associated with a sample using optical microscopy
US8227735B1 (en) * 2007-07-24 2012-07-24 Lockheed Martin Coherent Technologies, Inc. Combined active and passive imaging system with radiation source unit and detector
JP5917803B2 (ja) 2007-07-31 2016-05-18 ザ ジェネラル ホスピタル コーポレイション 高速ドップラー光周波数領域撮像法のためのビーム走査パターンを放射するシステムおよび方法
US8040608B2 (en) 2007-08-31 2011-10-18 The General Hospital Corporation System and method for self-interference fluorescence microscopy, and computer-accessible medium associated therewith
WO2009059034A1 (en) 2007-10-30 2009-05-07 The General Hospital Corporation System and method for cladding mode detection
JP4986296B2 (ja) * 2008-01-08 2012-07-25 富士フイルム株式会社 光断層画像化システム
US7898656B2 (en) 2008-04-30 2011-03-01 The General Hospital Corporation Apparatus and method for cross axis parallel spectroscopy
WO2009137701A2 (en) 2008-05-07 2009-11-12 The General Hospital Corporation System, method and computer-accessible medium for tracking vessel motion during three-dimensional coronary artery microscopy
US8861910B2 (en) 2008-06-20 2014-10-14 The General Hospital Corporation Fused fiber optic coupler arrangement and method for use thereof
JP5255524B2 (ja) * 2008-07-04 2013-08-07 株式会社ニデック 光断層像撮影装置、光断層像処理装置。
WO2010009136A2 (en) 2008-07-14 2010-01-21 The General Hospital Corporation Apparatus and methods for color endoscopy
IT1391719B1 (it) * 2008-11-17 2012-01-27 Marposs Spa Metodo, stazione ed apparecchiatura per la misura ottica mediante interferometria dello spessore di un oggetto
US8120781B2 (en) 2008-11-26 2012-02-21 Zygo Corporation Interferometric systems and methods featuring spectral analysis of unevenly sampled data
US8937724B2 (en) 2008-12-10 2015-01-20 The General Hospital Corporation Systems and methods for extending imaging depth range of optical coherence tomography through optical sub-sampling
US9615748B2 (en) 2009-01-20 2017-04-11 The General Hospital Corporation Endoscopic biopsy apparatus, system and method
EP2382456A4 (de) 2009-01-26 2012-07-25 Gen Hospital Corp System, verfahren und computermedium für mikroskopie mit weitem feld und sehr hoher auflösung
US9351642B2 (en) 2009-03-12 2016-05-31 The General Hospital Corporation Non-contact optical system, computer-accessible medium and method for measurement at least one mechanical property of tissue using coherent speckle technique(s)
JP5725697B2 (ja) * 2009-05-11 2015-05-27 キヤノン株式会社 情報処理装置および情報処理方法
WO2011008822A2 (en) 2009-07-14 2011-01-20 The General Hospital Corporation Apparatus, systems and methods for measuring flow and pressure within a vessel
KR20130004326A (ko) 2010-03-05 2013-01-09 더 제너럴 하스피탈 코포레이션 특정 해상도에서 적어도 하나의 해부학적 구조의 미세 영상을 제공하는 시스템, 방법 및 컴퓨터 접근 가능 매체
US9069130B2 (en) 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
WO2011149972A2 (en) 2010-05-25 2011-12-01 The General Hospital Corporation Systems, devices, methods, apparatus and computer-accessible media for providing optical imaging of structures and compositions
US9795301B2 (en) 2010-05-25 2017-10-24 The General Hospital Corporation Apparatus, systems, methods and computer-accessible medium for spectral analysis of optical coherence tomography images
US10285568B2 (en) 2010-06-03 2019-05-14 The General Hospital Corporation Apparatus and method for devices for imaging structures in or at one or more luminal organs
ITBO20100483A1 (it) * 2010-07-28 2012-01-29 Istituto Naz Di Astrofisica Inaf Profilometro per la determinazione di profili di oggetti presentanti sottosquadri e metodo per determinare il profilo di un master horn e di un horn .
WO2012035148A1 (en) * 2010-09-17 2012-03-22 Lltech Management Full-field optical coherence tomography system for imaging an object
JP5675268B2 (ja) 2010-10-21 2015-02-25 キヤノン株式会社 光干渉断層撮像装置、光干渉断層撮像方法、補償方法およびプログラム
JP5883018B2 (ja) 2010-10-27 2016-03-09 ザ ジェネラル ホスピタル コーポレイション 少なくとも１つの血管内部の血圧を測定するための装置、システム、および方法
AU2011359148B2 (en) * 2011-02-15 2014-12-18 Alcon Inc. System and method for measuring internal dimensions of an object by optical coherence tomography
WO2013013049A1 (en) 2011-07-19 2013-01-24 The General Hospital Corporation Systems, methods, apparatus and computer-accessible-medium for providing polarization-mode dispersion compensation in optical coherence tomography
EP2748587B1 (de) 2011-08-25 2021-01-13 The General Hospital Corporation Verfahren und anordnungen zur bereitstellung mikrooptischer kohärenztomographieverfahren
WO2013066631A1 (en) 2011-10-18 2013-05-10 The General Hospital Corporation Apparatus and methods for producing and/or providing recirculating optical delay(s)
WO2013148306A1 (en) 2012-03-30 2013-10-03 The General Hospital Corporation Imaging system, method and distal attachment for multidirectional field of view endoscopy
US11490797B2 (en) 2012-05-21 2022-11-08 The General Hospital Corporation Apparatus, device and method for capsule microscopy
JP6053138B2 (ja) * 2013-01-24 2016-12-27 株式会社日立エルジーデータストレージ 光断層観察装置及び光断層観察方法
JP6560126B2 (ja) 2013-01-28 2019-08-14 ザ ジェネラル ホスピタル コーポレイション 光周波数ドメインイメージングに重ね合わせされる拡散分光法を提供するための装置および方法
WO2014120791A1 (en) 2013-01-29 2014-08-07 The General Hospital Corporation Apparatus, systems and methods for providing information regarding the aortic valve
US11179028B2 (en) 2013-02-01 2021-11-23 The General Hospital Corporation Objective lens arrangement for confocal endomicroscopy
US10478072B2 (en) 2013-03-15 2019-11-19 The General Hospital Corporation Methods and system for characterizing an object
US20140309527A1 (en) * 2013-04-12 2014-10-16 Ninepoint Medical, Inc. Multiple aperture, multiple modal optical systems and methods
US9784681B2 (en) 2013-05-13 2017-10-10 The General Hospital Corporation System and method for efficient detection of the phase and amplitude of a periodic modulation associated with self-interfering fluorescence
US11452433B2 (en) 2013-07-19 2022-09-27 The General Hospital Corporation Imaging apparatus and method which utilizes multidirectional field of view endoscopy
WO2015010133A1 (en) 2013-07-19 2015-01-22 The General Hospital Corporation Determining eye motion by imaging retina. with feedback
US9668652B2 (en) 2013-07-26 2017-06-06 The General Hospital Corporation System, apparatus and method for utilizing optical dispersion for fourier-domain optical coherence tomography
US9733460B2 (en) 2014-01-08 2017-08-15 The General Hospital Corporation Method and apparatus for microscopic imaging
US10736494B2 (en) 2014-01-31 2020-08-11 The General Hospital Corporation System and method for facilitating manual and/or automatic volumetric imaging with real-time tension or force feedback using a tethered imaging device
JP6227449B2 (ja) * 2014-03-14 2017-11-08 株式会社日立エルジーデータストレージ 光断層観察装置
WO2015153982A1 (en) 2014-04-04 2015-10-08 The General Hospital Corporation Apparatus and method for controlling propagation and/or transmission of electromagnetic radiation in flexible waveguide(s)
JP6412710B2 (ja) * 2014-04-08 2018-10-24 株式会社ミツトヨ 光干渉測定装置
CN104027073B (zh) * 2014-06-11 2016-06-22 无锡微奥科技有限公司 基于扫频光源的共路光学相干层析成像系统及方法
ES2907287T3 (es) 2014-07-25 2022-04-22 Massachusetts Gen Hospital Aparato para imagenología y diagnóstico in vivo
CN104473613B (zh) * 2014-12-09 2016-04-27 南京东利来光电实业有限责任公司 内窥镜光学系统及其制备装置、制备方法
US11058388B2 (en) * 2016-05-20 2021-07-13 Perimeter Medical Imaging, Inc. Method and system for combining microscopic imaging with X-Ray imaging
CN116269261B (zh) * 2016-12-01 2025-10-28 松下知识产权经营株式会社 生物体信息处理方法及生物体信息处理系统
JP7217446B2 (ja) * 2017-08-31 2023-02-03 学校法人総持学園 光干渉断層画像撮像装置
CN110731755A (zh) * 2019-12-03 2020-01-31 南京沃福曼医疗科技有限公司 一种导管偏振敏感光学相干层析成像系统的偏振调平方法
WO2022038697A1 (ja) * 2020-08-19 2022-02-24 デラウェーブ株式会社 光断層撮影装置及び断層画像を処理する方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8903725D0 (en) * 1989-02-18 1989-04-05 Cambridge Consultants Coherent tracking sensor
US6198540B1 (en) * 1997-03-26 2001-03-06 Kowa Company, Ltd. Optical coherence tomography have plural reference beams of differing modulations
US6687010B1 (en) * 1999-09-09 2004-02-03 Olympus Corporation Rapid depth scanning optical imaging device
US6538817B1 (en) * 1999-10-25 2003-03-25 Aculight Corporation Method and apparatus for optical coherence tomography with a multispectral laser source
US6611339B1 (en) * 2000-06-09 2003-08-26 Massachusetts Institute Of Technology Phase dispersive tomography
US6934035B2 (en) * 2001-12-18 2005-08-23 Massachusetts Institute Of Technology System and method for measuring optical distance
US7365858B2 (en) * 2001-12-18 2008-04-29 Massachusetts Institute Of Technology Systems and methods for phase measurements
US7557929B2 (en) * 2001-12-18 2009-07-07 Massachusetts Institute Of Technology Systems and methods for phase measurements
AU2003210669B2 (en) 2002-01-24 2009-10-29 The General Hospital Corporation Apparatus and method for rangings and noise reduction of low coherence interferometry LCI and optical coherence tomography (OCT) signals by parallel detection of spectral bands
JP3628663B2 (ja) 2002-02-28 2005-03-16 独立行政法人科学技術振興機構 合成光源を有する光波コヒーレンス断層画像測定システム
JP3626149B2 (ja) 2002-04-16 2005-03-02 独立行政法人科学技術振興機構 光波断層画像測定用高空間分解能合成光源
JP3667716B2 (ja) 2002-05-13 2005-07-06 直弘 丹野 光コヒーレンストモグラフィー装置
GB0211388D0 (en) * 2002-05-17 2002-06-26 Sensor Highway Ltd Light source stabilisation
US6842254B2 (en) * 2002-10-16 2005-01-11 Fiso Technologies Inc. System and method for measuring an optical path difference in a sensing interferometer
US7126693B2 (en) * 2004-03-29 2006-10-24 Carl Zeiss Meditec, Inc. Simple high efficiency optical coherence domain reflectometer design
JP4409331B2 (ja) * 2004-03-30 2010-02-03 株式会社トプコン 光画像計測装置
JP4429886B2 (ja) * 2004-12-09 2010-03-10 富士フイルム株式会社 光断層映像装置
US20070239031A1 (en) * 2006-02-15 2007-10-11 Kye-Sung Lee Systems and methods for performing simultaneous tomography and spectroscopy

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US7372575B2 (en) 2008-05-13
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EP1666838A1 (de) 2006-06-07
JP2006162366A (ja) 2006-06-22
DE602005001494T2 (de) 2008-02-28
EP1666838B1 (de) 2007-06-27
CN1785122A (zh) 2006-06-14

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