JP2019502519A - 光プローブ、光強度検出、撮像方法およびシステム - Google Patents

光プローブ、光強度検出、撮像方法およびシステム Download PDF

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Publication number
JP2019502519A
JP2019502519A JP2018553056A JP2018553056A JP2019502519A JP 2019502519 A JP2019502519 A JP 2019502519A JP 2018553056 A JP2018553056 A JP 2018553056A JP 2018553056 A JP2018553056 A JP 2018553056A JP 2019502519 A JP2019502519 A JP 2019502519A
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Prior art keywords
optical fiber
light
probe
subject
image
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JP2019502519A5 (https=
Inventor
賢治 山添
賢治 山添
誠二 竹内
誠二 竹内
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Canon USA Inc
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Canon USA Inc
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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
    • 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
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00064—Constructional details of the endoscope body
    • A61B1/00071—Insertion part of the endoscope body
    • A61B1/0008—Insertion part of the endoscope body characterised by distal tip features
    • A61B1/00096—Optical elements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00165—Optical arrangements with light-conductive means, e.g. fibre optics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00172—Optical arrangements with means for scanning
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/042—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by a proximal camera, e.g. a CCD camera
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/055—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances having rod-lens arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/0661—Endoscope light sources
    • A61B1/0669—Endoscope light sources at proximal end of an endoscope
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
    • A61B1/07—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements using light-conductive means, e.g. optical fibres
    • 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
    • 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
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/4833—Physical analysis of biological material of solid biological material, e.g. tissue samples, cell cultures

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Endoscopes (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP2018553056A 2015-12-28 2016-12-28 光プローブ、光強度検出、撮像方法およびシステム Pending JP2019502519A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562271887P 2015-12-28 2015-12-28
US62/271,887 2015-12-28
PCT/US2016/068848 WO2017117203A1 (en) 2015-12-28 2016-12-28 Optical probe, light intensity detection, imaging method and system

Publications (2)

Publication Number Publication Date
JP2019502519A true JP2019502519A (ja) 2019-01-31
JP2019502519A5 JP2019502519A5 (https=) 2020-01-30

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Country Link
US (1) US10444146B2 (https=)
JP (1) JP2019502519A (https=)
WO (1) WO2017117203A1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015116951A2 (en) 2014-01-31 2015-08-06 Canon U.S.A., Inc. Optical probe, light intensity detection, imaging method and system
WO2017024145A1 (en) 2015-08-05 2017-02-09 Canon U.S.A., Inc. Forward and angle view endoscope
US10996402B2 (en) 2016-03-24 2021-05-04 Canon U.S.A., Inc. Multi-channel optical fiber rotary junction
US10321810B2 (en) 2016-06-13 2019-06-18 Canon U.S.A., Inc. Spectrally encoded endoscopic probe having a fixed fiber
JP2019527576A (ja) 2016-07-15 2019-10-03 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc スペクトル符号化プローブ
US10898068B2 (en) * 2016-11-01 2021-01-26 Canon U.S.A., Inc. Multi-bandwidth spectrally encoded endoscope
JP2018094395A (ja) 2016-11-03 2018-06-21 キヤノン ユーエスエイ, インコーポレイテッドCanon U.S.A., Inc 診断用スペクトル符号化内視鏡検査装置およびシステム、ならびにこれらと共に使用するための方法
WO2018132490A1 (en) 2017-01-12 2018-07-19 Canon U.S.A., Inc. Spectrally encoded forward view endoscope and spectrally encoded multi-view endoscope, probe, and imaging apparatus
US10895692B2 (en) 2017-06-01 2021-01-19 Canon U.S.A., Inc. Fiber optic rotary joints and methods of using and manufacturing same
US10825152B2 (en) 2017-09-14 2020-11-03 Canon U.S.A., Inc. Distortion measurement and correction for spectrally encoded endoscopy
US10357160B2 (en) 2017-10-05 2019-07-23 Canon U.S.A., Inc. Image acquiring apparatus, systems, and methods
US11224336B2 (en) 2017-11-17 2022-01-18 Canon U.S.A., Inc. Rotational extender and/or repeater for rotating fiber based optical imaging systems, and methods and storage mediums for use therewith
US10809538B2 (en) 2017-11-27 2020-10-20 Canon U.S.A., Inc. Image acquisition apparatus, spectral apparatus, methods, and storage medium for use with same
US11298001B2 (en) 2018-03-29 2022-04-12 Canon U.S.A., Inc. Calibration tool for rotating endoscope
US10506922B2 (en) 2018-04-06 2019-12-17 Canon U.S.A., Inc. Spectrometer for color spectrally-encoded endoscopy
US12076177B2 (en) 2019-01-30 2024-09-03 Canon U.S.A., Inc. Apparatuses, systems, methods and storage mediums for performance of co-registration
WO2020163449A1 (en) 2019-02-05 2020-08-13 Canon U.S.A., Inc. Endoscope observation window cleaning
US11360269B2 (en) * 2019-03-04 2022-06-14 Lumentum Operations Llc High-power all fiber telescope
WO2023102213A1 (en) * 2021-12-03 2023-06-08 Georgia Tech Research Corporation Three-dimensional light-field microendoscopy with a grin lens array

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005040175A (ja) * 2003-07-23 2005-02-17 Olympus Corp 生体組織の光散乱観測内視鏡装置及び観測方法
US20080013960A1 (en) * 2000-11-10 2008-01-17 The General Hospital Corporation Apparatus and method for providing information for at least one structure
JP2008539441A (ja) * 2005-04-25 2008-11-13 ユニバーシティー オブ マサチューセッツ 光反射率測定値を補正するためのシステム及び方法
JP2009528091A (ja) * 2006-02-27 2009-08-06 マイクロビジョン，インク． 選択されたビーム形状のビームの走査および／または複数の視野の提供のために構成される走査ビームイメージャおよび内視鏡
JP2011527930A (ja) * 2008-07-14 2011-11-10 ザ ジェネラル ホスピタル コーポレーション カラー内視鏡検査のための装置および方法
JP2012508641A (ja) * 2008-11-14 2012-04-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光学プローブ
WO2012057151A1 (ja) * 2010-10-29 2012-05-03 オリンパス株式会社 光学測定装置およびプローブ装置
US20140378846A1 (en) * 2013-06-19 2014-12-25 Canon U.S.A., Inc. Omni-directional viewing apparatus
WO2015116951A2 (en) * 2014-01-31 2015-08-06 Canon U.S.A., Inc. Optical probe, light intensity detection, imaging method and system
WO2015116939A1 (en) * 2014-01-31 2015-08-06 Canon U.S.A., Inc. Apparatus and methods for color endoscopy

Family Cites Families (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354892C3 (de) 1973-11-02 1978-05-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Digitaler elektro-optischer Lichtablenker mit doppelbrechenden Ablenkprismen
US4074306A (en) 1975-07-28 1978-02-14 Olympus Optical Co., Ltd. Endoscope utilizing color television and fiber optics techniques
US4264127A (en) 1979-04-04 1981-04-28 Amp Incorporated Optical detector assembly and method
US6485413B1 (en) 1991-04-29 2002-11-26 The General Hospital Corporation Methods and apparatus for forward-directed optical scanning instruments
EP0539084A1 (en) 1991-10-18 1993-04-28 Imagyn Medical, Inc. Apparatus and method for independent movement of an instrument within a linear eversion catheter
US5208882A (en) 1991-11-14 1993-05-04 Eastman Kodak Company Hybrid thin film optical waveguide structure having a grating coupler and a tapered waveguide film
US5909529A (en) 1996-10-10 1999-06-01 Corning Incorporated Method of manufacturing planar gradient-index waveguide lenses
EP2267507A3 (en) 1998-02-26 2011-08-17 The General Hospital Corporation Confocal microscopy with multi-spectral encoding
US6831781B2 (en) 1998-02-26 2004-12-14 The General Hospital Corporation Confocal microscopy with multi-spectral encoding and system and apparatus for spectroscopically encoded confocal microscopy
US7070987B2 (en) 2000-10-30 2006-07-04 Sru Biosystems, Inc. Guided mode resonant filter biosensor using a linear grating surface structure
US6654517B2 (en) 2001-02-21 2003-11-25 Vitesse Semiconductor Corporation Optical devices engaged to fibers with angle-polished facets
JP2002269791A (ja) 2001-03-15 2002-09-20 Sankyo Seiki Mfg Co Ltd 光ヘッド装置
JP3210654B1 (ja) 2001-05-02 2001-09-17 レーザーテック株式会社 光学式走査装置及び欠陥検出装置
US7327468B2 (en) 2001-07-26 2008-02-05 Advanced Metrology Systems Llc Opto-acoustic apparatus with optical heterodyning for measuring solid surfaces and thin films
US6661513B1 (en) 2001-11-21 2003-12-09 Roygbiv, Llc Refractive-diffractive spectrometer
AU2002357155A1 (en) 2001-12-10 2003-06-23 Carnegie Mellon University Endoscopic imaging system
JP2004222870A (ja) 2003-01-21 2004-08-12 Pentax Corp 内視鏡用プローブ
US7448995B2 (en) 2003-06-23 2008-11-11 Microvision, Inc. Scanning endoscope
WO2005024470A2 (en) 2003-09-04 2005-03-17 Sioptical, Inc External grating structures for interfacing wavelength-division-multiplexed optical sources with thin optical waveguides
JP4475501B2 (ja) 2003-10-09 2010-06-09 インターナショナル・ビジネス・マシーンズ・コーポレーション 分光素子、回折格子、複合回折格子、カラー表示装置、および分波器
US7279063B2 (en) 2004-01-16 2007-10-09 Eastman Kodak Company Method of making an OLED display device with enhanced optical and mechanical properties
US7342659B2 (en) 2005-01-21 2008-03-11 Carl Zeiss Meditec, Inc. Cross-dispersed spectrometer in a spectral domain optical coherence tomography system
WO2006130797A2 (en) 2005-05-31 2006-12-07 The General Hospital Corporation Spectral encoding heterodyne interferometry techniques for imaging
US7542845B2 (en) * 2005-07-29 2009-06-02 Microsoft Corporation Information navigation interface
AU2006299659A1 (en) 2005-09-29 2007-04-12 General Hospital Corporation Method and apparatus for method for viewing and analyzing of one or more biological samples with progressively increasing resolutions
EP1971848B1 (en) 2006-01-10 2019-12-04 The General Hospital Corporation Systems and methods for generating data based on one or more spectrally-encoded endoscopy techniques
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
US8838213B2 (en) 2006-10-19 2014-09-16 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)
US8045177B2 (en) 2007-04-17 2011-10-25 The General Hospital Corporation Apparatus and methods for measuring vibrations using spectrally-encoded endoscopy
JP5173382B2 (ja) 2007-12-03 2013-04-03 キヤノン株式会社 プリズムユニット
US7999244B2 (en) 2007-12-18 2011-08-16 Microvision, Inc. MEMS devices and related scanned beam devices
US8780176B2 (en) 2008-08-15 2014-07-15 Technion Research & Development Foundation Limited Vessel imaging system and method
KR100973149B1 (ko) 2008-09-05 2010-07-30 한국표준과학연구원 분광엔코딩 방법을 적용한 간섭성 반스톡스 라만산란 내시경
JP2012515576A (ja) 2009-01-20 2012-07-12 ザ ジェネラル ホスピタル コーポレイション 内視鏡生検装置、システム、及び方法
US8804133B2 (en) 2009-06-16 2014-08-12 Technion Research & Development Foundation Limited Method and system of adjusting a field of view of an interferometric imaging device
US8812087B2 (en) 2009-06-16 2014-08-19 Technion Research & Development Foundation Limited Method and system of spectrally encoded imaging
US8809808B2 (en) 2010-11-09 2014-08-19 National Yang Ming University Stimulated emission-based optical detection system
US9788731B2 (en) 2011-02-21 2017-10-17 Jaywant Philip Parmar Optical endoluminal far-field microscopic imaging catheter
US9795285B2 (en) 2011-07-07 2017-10-24 Boston Scientific Scimed, Inc. Imaging system for endoscope
EP2764399B1 (en) 2011-10-07 2023-06-28 ImagineOptix Corporation Polarization conversion systems with polarization gratings and related fabrication methods
US20140037884A1 (en) * 2011-12-12 2014-02-06 Cinnamon Bay Partners, LLC Automated system for personalizing container decorations with artistic arrangements
US10539731B2 (en) 2012-06-07 2020-01-21 Poinare Systems, Inc. Grin lens and methods of making the same
GB2513343A (en) 2013-04-23 2014-10-29 Univ Singapore Methods related to instrument-independent measurements for quantitative analysis of fiber-optic Raman spectroscopy
JP6227652B2 (ja) 2012-08-22 2017-11-08 ザ ジェネラル ホスピタル コーポレイション ソフトリソグラフィを用いてミニチュア内視鏡を製作するためのシステム、方法、およびコンピュータ・アクセス可能媒体
WO2014088885A1 (en) 2012-12-04 2014-06-12 Ninepoint Medical, Inc. Low cost extended depth of field optical probes
US9057594B2 (en) 2012-12-10 2015-06-16 The Johns Hopkins University Sapphire lens-based optical fiber probe for optical coherence tomography
JP6076492B2 (ja) 2012-12-28 2017-02-08 オリンパス株式会社 立体視内視鏡
US20140221747A1 (en) 2013-02-01 2014-08-07 The General Hospital Corporation Apparatus, systems and methods which include and/or utilize flexible forward scanning catheter
WO2015042093A1 (en) 2013-09-17 2015-03-26 The Johns Hopkins University Device and methods for color corrected oct imaging endoscope/catheter to achieve high-resolution
JP6725421B2 (ja) 2014-01-31 2020-07-15 ザ ジェネラル ホスピタル コーポレイション ナノインプリントリソグラフィを用いた小型内視鏡
WO2017024145A1 (en) 2015-08-05 2017-02-09 Canon U.S.A., Inc. Forward and angle view endoscope
US9869854B2 (en) 2015-12-16 2018-01-16 Canon U.S.A, Inc. Endoscopic system
WO2017139657A1 (en) 2016-02-12 2017-08-17 Canon U.S.A., Inc. Simple monolithic optical element for forward-viewing spectrally encoded endoscopy
US10321810B2 (en) 2016-06-13 2019-06-18 Canon U.S.A., Inc. Spectrally encoded endoscopic probe having a fixed fiber

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080013960A1 (en) * 2000-11-10 2008-01-17 The General Hospital Corporation Apparatus and method for providing information for at least one structure
JP2005040175A (ja) * 2003-07-23 2005-02-17 Olympus Corp 生体組織の光散乱観測内視鏡装置及び観測方法
JP2008539441A (ja) * 2005-04-25 2008-11-13 ユニバーシティー オブ マサチューセッツ 光反射率測定値を補正するためのシステム及び方法
JP2009528091A (ja) * 2006-02-27 2009-08-06 マイクロビジョン，インク． 選択されたビーム形状のビームの走査および／または複数の視野の提供のために構成される走査ビームイメージャおよび内視鏡
JP2011527930A (ja) * 2008-07-14 2011-11-10 ザ ジェネラル ホスピタル コーポレーション カラー内視鏡検査のための装置および方法
JP2012508641A (ja) * 2008-11-14 2012-04-12 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 光学プローブ
WO2012057151A1 (ja) * 2010-10-29 2012-05-03 オリンパス株式会社 光学測定装置およびプローブ装置
US20140378846A1 (en) * 2013-06-19 2014-12-25 Canon U.S.A., Inc. Omni-directional viewing apparatus
WO2015116951A2 (en) * 2014-01-31 2015-08-06 Canon U.S.A., Inc. Optical probe, light intensity detection, imaging method and system
WO2015116939A1 (en) * 2014-01-31 2015-08-06 Canon U.S.A., Inc. Apparatus and methods for color endoscopy

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