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

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements 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
    • A61B5/6847Arrangements 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
    • A61B5/6852Catheters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062Arrangements for scanning
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062Arrangements for scanning
    • A61B5/0066Optical coherence imaging
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0073Measuring 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02001Interferometers characterised by controlling or generating intrinsic radiation properties
    • G01B9/02007Two or more frequencies or sources used for interferometric measurement
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02015Interferometers characterised by the beam path configuration
    • G01B9/02027Two or more interferometric channels or interferometers
    • G01B9/02028Two or more reference or object arms in one interferometer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02041Interferometers characterised by particular imaging or detection techniques
    • G01B9/02044Imaging in the frequency domain, e.g. by using a spectrometer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/02049Interferometers characterised by particular mechanical design details
    • G01B9/0205Interferometers characterised by particular mechanical design details of probe head
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/0209Low-coherence interferometers
    • G01B9/02091Tomographic interferometers, e.g. based on optical coherence
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47Scattering, i.e. diffuse reflection
    • G01N21/4795Scattering, i.e. diffuse reflection spatially resolved investigating of object in scattering medium
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7253Details of waveform analysis characterised by using transforms
    • A61B5/7257Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Endoscopes (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
ATE454845T1 (de) 2000-10-30 2010-01-15 Gen Hospital Corp Optische systeme zur gewebeanalyse
US9295391B1 (en) 2000-11-10 2016-03-29 The General Hospital Corporation Spectrally encoded miniature endoscopic imaging probe
WO2002088705A2 (en) 2001-05-01 2002-11-07 The General Hospital Corporation Method and apparatus for determination of atherosclerotic plaque type by measurement of tissue optical properties
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
US7643153B2 (en) 2003-01-24 2010-01-05 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
CA2519937C (en) 2003-03-31 2012-11-20 Guillermo J. Tearney Speckle reduction in optical coherence tomography by path length encoded angular compounding
ES2310744T3 (es) 2003-06-06 2009-01-16 The General Hospital Corporation Fuente de luz sintonizable en longitudes de onda.
EP2278287B1 (de) 2003-10-27 2016-09-07 The General Hospital Corporation Optische Abbildungsmethode und - vorrichtung mit Frequenzbereichsinterferometrie
US8018598B2 (en) 2004-05-29 2011-09-13 The General Hospital Corporation Process, system and software arrangement for a chromatic dispersion compensation using reflective layers in optical coherence tomography (OCT) imaging
AU2005270037B2 (en) 2004-07-02 2012-02-09 The General Hospital Corporation Endoscopic imaging probe comprising dual clad fibre
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
EP1989997A1 (de) 2004-08-24 2008-11-12 The General Hospital Corporation Verfahren, Vorrichtung und Software-Anordnung zur Messung einer mechanischen Belastung und elastischer Eigenschaften einer Probe
JP5324095B2 (ja) 2004-08-24 2013-10-23 ザ ジェネラル ホスピタル コーポレイション 血管セグメントを画像化する方法および装置
US7365859B2 (en) 2004-09-10 2008-04-29 The General Hospital Corporation System and method for optical coherence imaging
EP1804638B1 (de) 2004-09-29 2012-12-19 The General Hospital Corporation System und verfahren zur abbildung optischer kohärenz
EP2278266A3 (de) 2004-11-24 2011-06-29 The General Hospital Corporation Interferometer mit gemeinsamem Pfad für endoskopische optische Kohärenztomographie
WO2006058346A1 (en) 2004-11-29 2006-06-01 The General Hospital Corporation Arrangements, devices, endoscopes, catheters and methods for performing optical imaging by simultaneously illuminating and detecting multiple points on a sample
EP2325803A1 (de) 2005-04-28 2011-05-25 The General Hospital Corporation Beurteilung von optischen Kohärenztomographieinformationen für eine anatomische Struktur
EP1889037A2 (de) 2005-06-01 2008-02-20 The General Hospital Corporation Vorrichtung, verfahren und system zur abbildung phasenaufgelöster optischer frequenzdomänen
DE602006017558D1 (de) 2005-08-09 2010-11-25 Gen Hospital Corp Gerät und verfahren zur durchführung von polarisationsbasierter quadraturdemodulation bei optischer kohärenztomographie
EP1940286A1 (de) 2005-09-29 2008-07-09 General Hospital Corporation Verfahren und gerät für ein verfahren zur betrachtung und auswertung einer oder mehrerer biologischen proben mit progressiv zunehmender auflösung
JP5203951B2 (ja) 2005-10-14 2013-06-05 ザ ジェネラル ホスピタル コーポレイション スペクトル及び周波数符号化蛍光画像形成
JP2007132727A (ja) * 2005-11-09 2007-05-31 Canon Inc 干渉測定装置
US7796270B2 (en) 2006-01-10 2010-09-14 The General Hospital Corporation Systems and methods for generating data based on one or more spectrally-encoded endoscopy techniques
WO2007084903A2 (en) 2006-01-19 2007-07-26 The General Hospital Corporation Apparatus for obtaining information for a structure using spectrally-encoded endoscopy techniques and method for producing one or more optical arrangements
CN101384212A (zh) 2006-01-19 2009-03-11 通用医疗公司 通过上皮内腔器官束扫描对上皮内腔器官进行光学成像的方法和系统
US7636166B2 (en) * 2006-01-23 2009-12-22 Zygo Corporation Interferometer system for monitoring an object
US10426548B2 (en) 2006-02-01 2019-10-01 The General Hosppital Corporation Methods and systems for providing electromagnetic radiation to at least one portion of a sample using conformal laser therapy procedures
US9186066B2 (en) 2006-02-01 2015-11-17 The General Hospital Corporation Apparatus for applying a plurality of electro-magnetic radiations to a sample
EP3143926B1 (de) 2006-02-08 2020-07-01 The General Hospital Corporation Verfahren, anordnungen und systeme zum abrufen von informationen im zusammenhang mit einer anatomischen probe mithilfe eines optischen mikroskops
JP2009527770A (ja) 2006-02-24 2009-07-30 ザ ジェネラル ホスピタル コーポレイション 角度分解型のフーリエドメイン光干渉断層撮影法を遂行する方法及びシステム
EP3150110B1 (de) 2006-05-10 2020-09-02 The General Hospital Corporation Verfahren, anordnungen und systeme zur bereitstellung von frequenzbereichsabbildung einer probe
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
JP2008145429A (ja) * 2006-11-17 2008-06-26 Fujifilm Corp 光断層画像化装置
EP1922990B1 (de) 2006-11-17 2015-10-14 Topcon Corporation Optischer Tomograph
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
WO2008089342A1 (en) 2007-01-19 2008-07-24 The General Hospital Corporation Rotating disk reflection for fast wavelength scanning of dispersed broadband light
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
US10534129B2 (en) 2007-03-30 2020-01-14 The General Hospital Corporation System and method providing intracoronary laser speckle imaging for the detection of vulnerable plaque
US8045177B2 (en) 2007-04-17 2011-10-25 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy
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
WO2009018456A2 (en) 2007-07-31 2009-02-05 The General Hospital Corporation Systems and methods for providing beam scan patterns for high speed doppler optical frequency domain imaging
EP2191254B1 (de) 2007-08-31 2017-07-19 The General Hospital Corporation System und verfahren für selbstinterferenz-fluoreszenzmikroskopie und damit assoziiertes rechnerzugriffsmedium
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
US8593619B2 (en) 2008-05-07 2013-11-26 The General Hospital Corporation System, method and computer-accessible medium for tracking vessel motion during three-dimensional coronary artery microscopy
JP5795531B2 (ja) 2008-06-20 2015-10-14 ザ ジェネラル ホスピタル コーポレイション フューズドファイバオプティックカプラ構造、及びその使用方法
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
EP2359121A4 (de) 2008-12-10 2013-08-14 Gen Hospital Corp Systeme, vorrichtung und verfahren zur erweiterung der bildgebungstiefenbereichs bei der optischen kohärenztomopgrafie mittels optischer unterabtastung
WO2010090837A2 (en) 2009-01-20 2010-08-12 The General Hospital Corporation Endoscopic biopsy apparatus, system and method
JP2012515930A (ja) 2009-01-26 2012-07-12 ザ ジェネラル ホスピタル コーポレーション 広視野の超解像顕微鏡を提供するためのシステム、方法及びコンピューターがアクセス可能な媒体
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
BR112012001042A2 (pt) 2009-07-14 2016-11-22 Gen Hospital Corp equipamento e método de medição do fluxo de fluído dentro de estrutura anatômica.
EP2542145B1 (de) 2010-03-05 2020-08-12 The General Hospital Corporation Systeme zur bereitstellung mikroskopischer bilder von mindestens einer anatomischen struktur mit einer bestimmten auflösung
US9069130B2 (en) 2010-05-03 2015-06-30 The General Hospital Corporation Apparatus, method and system for generating optical radiation from biological gain media
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
EP2575597B1 (de) 2010-05-25 2022-05-04 The General Hospital Corporation Vorrichtung zur bereitstellung einer optischen bildgebung für strukturen und zusammensetzungen
WO2011153434A2 (en) 2010-06-03 2011-12-08 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 .
EP2615966A1 (de) * 2010-09-17 2013-07-24 Lltech Management Optisches vollfeld-kohärenztomografiesystem zur abbildung eines objekts
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
US20130321822A1 (en) * 2011-02-15 2013-12-05 Klaus Vogler 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
US9341783B2 (en) 2011-10-18 2016-05-17 The General Hospital Corporation Apparatus and methods for producing and/or providing recirculating optical delay(s)
US9629528B2 (en) 2012-03-30 2017-04-25 The General Hospital Corporation Imaging system, method and distal attachment for multidirectional field of view endoscopy
EP2852315A4 (de) 2012-05-21 2016-06-08 Gen Hospital Corp Einrichtung, vorrichtung und verfahren für kapselmikroskopie
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
US9968261B2 (en) 2013-01-28 2018-05-15 The General Hospital Corporation Apparatus and method for providing diffuse spectroscopy co-registered with optical frequency domain imaging
US10893806B2 (en) 2013-01-29 2021-01-19 The General Hospital Corporation Apparatus, systems and methods for providing information regarding the aortic valve
WO2014121082A1 (en) 2013-02-01 2014-08-07 The General Hospital Corporation Objective lens arrangement for confocal endomicroscopy
WO2014144709A2 (en) 2013-03-15 2014-09-18 The General Hospital Corporation Methods and systems for characterizing an object
US20140309527A1 (en) * 2013-04-12 2014-10-16 Ninepoint Medical, Inc. Multiple aperture, multiple modal optical systems and methods
EP2997354A4 (de) 2013-05-13 2017-01-18 The General Hospital Corporation Erkennung einer selbstinterferierenden fluoreszenzphase und amplitude
EP3021735A4 (de) 2013-07-19 2017-04-19 The General Hospital Corporation Bestimmung der augenbewegung mittels netzhautabbildung mit rückkopplung
WO2015009932A1 (en) 2013-07-19 2015-01-22 The General Hospital Corporation Imaging apparatus and method which utilizes multidirectional field of view endoscopy
WO2015013651A2 (en) 2013-07-26 2015-01-29 The General Hospital Corporation System, apparatus and method utilizing optical dispersion for fourier-domain optical coherence tomography
WO2015105870A1 (en) 2014-01-08 2015-07-16 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
US10228556B2 (en) 2014-04-04 2019-03-12 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
JP2017525435A (ja) 2014-07-25 2017-09-07 ザ ジェネラル ホスピタル コーポレイション インビボ・イメージングおよび診断のための機器、デバイスならびに方法
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
WO2017197527A1 (en) * 2016-05-20 2017-11-23 Perimeter Medical Imaging, Inc. Method and system for combining microscopic imaging with x-ray
CN116269262A (zh) * 2016-12-01 2023-06-23 松下知识产权经营株式会社 生物体信息检测装置、生物体信息检测方法及存储介质
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
WO1998043068A1 (en) * 1997-03-26 1998-10-01 Kowa Company, Ltd. Optical measuring instrument
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
CN1623085A (zh) 2002-01-24 2005-06-01 通用医疗公司 使用光谱带并行检测的低相干干涉测量法(lci)和光学相干层析成像(oct)信号的测距和降噪的装置和方法
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

Also Published As

Publication number Publication date
CN1785122A (zh) 2006-06-14
JP2006162366A (ja) 2006-06-22
EP1666838B1 (de) 2007-06-27
US20060146339A1 (en) 2006-07-06
EP1666838A1 (de) 2006-06-07
DE602005001494T2 (de) 2008-02-28
CN100493454C (zh) 2009-06-03
DE602005001494D1 (de) 2007-08-09
US7372575B2 (en) 2008-05-13

Similar Documents

Publication Publication Date Title
ATE365905T1 (de) Optisches tomographiegerät
WO2007130411A3 (en) Hybrid spectral domain optical coherence tomography line scanning laser ophthalmoscope
ATE424141T1 (de) Vorrichtung für optische tomographie
JP2011500222A (ja) 赤外線を利用した撮影装置
WO2007044786A3 (en) Interferometry method and system including spectral decomposition
EP1477888A3 (de) Navigationsgerät basiert auf Interferometer
NZ777612A (en) Noninvasive detection method, apparatus and system for tissue constituent, and wearable device
DE60336534D1 (de) Vorrichtung zur OCT Bildaufnahme mit axialem Linienfokus für verbesserte Auflösung und Tiefenschärfe
ATE411769T1 (de) Nichtinvasives messgerät für den lebenden körper
WO2007021557A3 (en) Optical tomography of small objects using parallel ray illumination and post-specimen optical magnification
ATE478357T1 (de) Auf einem wellenlängenplättchen basierende vorrichtung und methode zur reduzierung von speckles in laserbeleuchtungssystemen
WO2009146906A3 (de) Ophthalmologisches lasersystem und betriebsverfahren
WO2008076353A3 (en) Optical spectrophotometer
WO2017213712A3 (en) Systems and methods for dual-mode imaging using optical coherence tomography and fluorescence imaging
RU2014114176A (ru) Устройство и способ одновременного трехмерного измерения поверхностей несколькими длинами волн
ATE451866T1 (de) Messung der oberflächentopographie und wellenaberration eines linsensystems
JP2016212105A5 (de)
FR2878973B1 (fr) Dispositif de mesure automatique de caracteristiques d'une lentille ophtalmique
WO2004090604A3 (de) Mikroskopanordnung
JP2005351871A5 (de)
ATE438837T1 (de) Messvorrichtung
WO2005114696A3 (en) Optical positioning device resistant to speckle fading
US10627405B2 (en) Detection device and biological information measuring device
JP2023063852A (ja) 検査装置および情報処理システム
WO2006078980A3 (en) Method for raman computer tomography imaging spectroscopy

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties