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AU6645796A - Optical microprobes and methods for spectral analysis of materials - Google Patents

Optical microprobes and methods for spectral analysis of materials

Info

Publication number
AU6645796A
AU6645796A AU66457/96A AU6645796A AU6645796A AU 6645796 A AU6645796 A AU 6645796A AU 66457/96 A AU66457/96 A AU 66457/96A AU 6645796 A AU6645796 A AU 6645796A AU 6645796 A AU6645796 A AU 6645796A
Authority
AU
Australia
Prior art keywords
materials
methods
spectral analysis
microprobes
optical
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.)
Abandoned
Application number
AU66457/96A
Inventor
Gregory Debaryshe
A. Ze'ev Hed
Mark Modell
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.)
Medispectra Inc
Original Assignee
Medispectra Inc
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
Priority claimed from US08/510,041 external-priority patent/US5713364A/en
Application filed by Medispectra Inc filed Critical Medispectra Inc
Publication of AU6645796A publication Critical patent/AU6645796A/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—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
    • 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
    • A61B5/0068—Confocal 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
    • A61B5/0071—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by measuring fluorescence emission
    • 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
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Immunology (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Endoscopes (AREA)
AU66457/96A 1995-08-01 1996-08-01 Optical microprobes and methods for spectral analysis of materials Abandoned AU6645796A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US510041 1983-07-01
US51004395A 1995-08-01 1995-08-01
US08/510,041 US5713364A (en) 1995-08-01 1995-08-01 Spectral volume microprobe analysis of materials
US510043 1995-08-01
PCT/US1996/012651 WO1997005473A1 (en) 1995-08-01 1996-08-01 Optical microprobes and methods for spectral analysis of materials

Publications (1)

Publication Number Publication Date
AU6645796A true AU6645796A (en) 1997-02-26

Family

ID=27056762

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66457/96A Abandoned AU6645796A (en) 1995-08-01 1996-08-01 Optical microprobes and methods for spectral analysis of materials

Country Status (6)

Country Link
EP (1) EP0842412A1 (en)
JP (2) JP3923080B2 (en)
AU (1) AU6645796A (en)
CA (1) CA2228308A1 (en)
MX (1) MX9800874A (en)
WO (1) WO1997005473A1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6104945A (en) * 1995-08-01 2000-08-15 Medispectra, Inc. Spectral volume microprobe arrays
US6847490B1 (en) 1997-01-13 2005-01-25 Medispectra, Inc. Optical probe accessory device for use in vivo diagnostic procedures
CA2288880A1 (en) * 1997-05-06 1998-11-12 Matthew J. Holcomb Surface analysis using gaussian beam profiles
DE19834279C2 (en) * 1998-07-30 2002-09-26 Europ Lab Molekularbiolog Compact single lens theta microscope
FR2784749B1 (en) * 1998-10-14 2000-12-29 Instruments Sa APPARATUS FOR OPTICAL CHARACTERIZATION OF THIN FILM MATERIAL
AU760402B2 (en) 1998-12-23 2003-05-15 Medispectra, Inc. Optical methods and systems for cervical screening
US7187810B2 (en) 1999-12-15 2007-03-06 Medispectra, Inc. Methods and systems for correcting image misalignment
US6902935B2 (en) 1999-12-15 2005-06-07 Medispectra, Inc. Methods of monitoring effects of chemical agents on a sample
US7260248B2 (en) 1999-12-15 2007-08-21 Medispectra, Inc. Image processing using measures of similarity
US7860554B2 (en) 2000-01-27 2010-12-28 National Research Council Of Canada Visible-near infrared spectroscopy in burn injury assessment
JP3592182B2 (en) 2000-02-29 2004-11-24 株式会社睦コーポレーション Imaging device
WO2001088510A2 (en) * 2000-05-18 2001-11-22 Argose, Inc. Pre-and post-processing of spectral data for calibration using multivariate analysis techniques
WO2002004929A2 (en) * 2000-07-10 2002-01-17 University Health Network Method and apparatus for high resolution coherent optical imaging
JP4018063B2 (en) * 2000-10-12 2007-12-05 アムニス コーポレイション Imaging system and method
US6839661B2 (en) 2000-12-15 2005-01-04 Medispectra, Inc. System for normalizing spectra
US10595710B2 (en) 2001-10-19 2020-03-24 Visionscope Technologies Llc Portable imaging system employing a miniature endoscope
US6863651B2 (en) * 2001-10-19 2005-03-08 Visionscope, Llc Miniature endoscope with imaging fiber system
US20070167681A1 (en) 2001-10-19 2007-07-19 Gill Thomas J Portable imaging system employing a miniature endoscope
US7309867B2 (en) 2003-04-18 2007-12-18 Medispectra, Inc. Methods and apparatus for characterization of tissue samples
US6933154B2 (en) 2002-07-09 2005-08-23 Medispectra, Inc. Optimal windows for obtaining optical data for characterization of tissue samples
US7136518B2 (en) 2003-04-18 2006-11-14 Medispectra, Inc. Methods and apparatus for displaying diagnostic data
US7282723B2 (en) 2002-07-09 2007-10-16 Medispectra, Inc. Methods and apparatus for processing spectral data for use in tissue characterization
US7469160B2 (en) 2003-04-18 2008-12-23 Banks Perry S Methods and apparatus for evaluating image focus
US7459696B2 (en) 2003-04-18 2008-12-02 Schomacker Kevin T Methods and apparatus for calibrating spectral data
US6768918B2 (en) 2002-07-10 2004-07-27 Medispectra, Inc. Fluorescent fiberoptic probe for tissue health discrimination and method of use thereof
US7103401B2 (en) 2002-07-10 2006-09-05 Medispectra, Inc. Colonic polyp discrimination by tissue fluorescence and fiberoptic probe
DE10246967A1 (en) * 2002-10-09 2004-04-22 Heinrich, Hermann, Dr.rer.nat. Non-invasive and/or invasive investigation of the control and regulating processes of material exchange comprises determining substances relevant for material exchange by fluorescence intensity and concentration
CN1777817A (en) * 2003-04-23 2006-05-24 皇家飞利浦电子股份有限公司 Magnetic resonance locating method
JP2007501447A (en) * 2003-05-29 2007-01-25 ミシガン大学リージェンツ Double clad fiber scanning microscope
US8026942B2 (en) 2004-10-29 2011-09-27 Johnson & Johnson Consumer Companies, Inc. Skin imaging system with probe
US7558416B2 (en) 2006-10-02 2009-07-07 Johnson & Johnson Consumer Companies, Inc. Apparatus and method for measuring photodamage to skin
JP5435532B2 (en) * 2007-07-17 2014-03-05 富士フイルム株式会社 Image processing system
US9282926B2 (en) * 2008-12-18 2016-03-15 Sirona Dental Systems Gmbh Camera for recording surface structures, such as for dental purposes
EP2430415B1 (en) * 2009-05-16 2020-05-27 INSION GmbH Miniaturised confocal spectrometer
DE102010036447A1 (en) * 2010-03-26 2011-09-29 Degudent Gmbh Method for determining material characteristics
EP2620093A1 (en) * 2010-10-29 2013-07-31 Olympus Corporation Optical measurement device and probe
JP2014021274A (en) * 2012-07-18 2014-02-03 Hamamatsu Photonics Kk Confocal light generation lens unit, optical device, and microscope
WO2017102521A1 (en) 2015-12-15 2017-06-22 Koninklijke Philips N.V. Methods and apparatus for calibrating a medical monitoring device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013467A (en) * 1957-11-07 1961-12-19 Minsky Marvin Microscopy apparatus
US4810875A (en) * 1987-02-02 1989-03-07 Wyatt Technology Corporation Method and apparatus for examining the interior of semi-opaque objects
FR2626383B1 (en) * 1988-01-27 1991-10-25 Commissariat Energie Atomique EXTENDED FIELD SCAN AND DEPTH CONFOCAL OPTICAL MICROSCOPY AND DEVICES FOR CARRYING OUT THE METHOD
US4934811A (en) * 1988-04-01 1990-06-19 Syntex (U.S.A.) Inc. Apparatus and method for detection of fluorescence or light scatter
JPH0217429A (en) * 1988-07-05 1990-01-22 Fujitsu Ltd Concentration measurement method using laser gas sensor
DE3843876A1 (en) * 1988-12-24 1990-07-12 Leitz Wild Gmbh SPECTRAL MICROSCOPE WITH A PHOTOMETER
US5257085A (en) * 1991-04-24 1993-10-26 Kaman Aerospace Corporation Spectrally dispersive imaging lidar system
JPH0534086A (en) * 1991-07-26 1993-02-09 Mitsubishi Heavy Ind Ltd Heat transfer fin
JP2982472B2 (en) * 1992-03-11 1999-11-22 日産自動車株式会社 Painted surface property measuring device
CA2131060C (en) * 1993-09-03 2005-03-15 Hiroshi Yamamoto Non-invasive blood analyzer and method using the same

Also Published As

Publication number Publication date
WO1997005473A1 (en) 1997-02-13
JPH11510254A (en) 1999-09-07
JP3923080B2 (en) 2007-05-30
JP2006138860A (en) 2006-06-01
CA2228308A1 (en) 1997-02-13
EP0842412A1 (en) 1998-05-20
MX9800874A (en) 1998-09-30

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