DE3864831D1 - Verfahren und vorrichtung zur durchstrahlungsabbildung mit frequenzmarkierten photonen. - Google Patents

Verfahren und vorrichtung zur durchstrahlungsabbildung mit frequenzmarkierten photonen.

Info

Publication number
DE3864831D1
DE3864831D1 DE8888905900T DE3864831T DE3864831D1 DE 3864831 D1 DE3864831 D1 DE 3864831D1 DE 8888905900 T DE8888905900 T DE 8888905900T DE 3864831 T DE3864831 T DE 3864831T DE 3864831 D1 DE3864831 D1 DE 3864831D1
Authority
DE
Germany
Prior art keywords
frequency
radiation imaging
photons
marked
marked photons
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.)
Expired - Lifetime
Application number
DE8888905900T
Other languages
English (en)
Inventor
Daniel Dolfi
Francois Micheron
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.)
General Electric CGR SA
Original Assignee
General Electric CGR SA
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 General Electric CGR SA filed Critical General Electric CGR SA
Application granted granted Critical
Publication of DE3864831D1 publication Critical patent/DE3864831D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • 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
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88—Sonar systems specially adapted for specific applications
    • G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8965—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques
    • G01S15/8968—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using acousto-optical or acousto-electronic conversion techniques using acoustical modulation of a light beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/04—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by beating two waves of a same source but of different frequency and measuring the phase shift of the lower frequency obtained
    • 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
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • G01N2021/1727—Magnetomodulation
    • 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
    • G01N2021/178—Methods for obtaining spatial resolution of the property being measured
    • 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
DE8888905900T 1987-07-03 1988-07-01 Verfahren und vorrichtung zur durchstrahlungsabbildung mit frequenzmarkierten photonen. Expired - Lifetime DE3864831D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8709461A FR2617602B1 (fr) 1987-07-03 1987-07-03 Procede et systeme d'imagerie par transillumination a marquage en frequence des photons
PCT/FR1988/000356 WO1989000278A1 (fr) 1987-07-03 1988-07-01 Procede et systeme d'imagerie par transillumination a marquage en frequence des photons

Publications (1)

Publication Number Publication Date
DE3864831D1 true DE3864831D1 (de) 1991-10-17

Family

ID=9352850

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888905900T Expired - Lifetime DE3864831D1 (de) 1987-07-03 1988-07-01 Verfahren und vorrichtung zur durchstrahlungsabbildung mit frequenzmarkierten photonen.

Country Status (6)

Country Link
US (1) US5174298A (de)
EP (1) EP0377571B1 (de)
JP (1) JP2916500B2 (de)
DE (1) DE3864831D1 (de)
FR (1) FR2617602B1 (de)
WO (1) WO1989000278A1 (de)

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US5434478A (en) * 1993-03-29 1995-07-18 Ultra-Lum, Inc. Electronic ballast for transilluminators and crosslinkers
US5820558A (en) * 1994-12-02 1998-10-13 Non-Invasive Technology, Inc. Optical techniques for examination of biological tissue
US5673701A (en) * 1994-10-07 1997-10-07 Non Invasive Technology, Inc. Optical techniques for examination of biological tissue
US6058324A (en) * 1993-06-17 2000-05-02 Non-Invasive Technology, Inc. Examination and imaging of biological tissue
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US6542772B1 (en) * 1994-12-02 2003-04-01 Non-Invasive Technology, Inc. Examination and imaging of biological tissue
US5995857A (en) * 1996-07-01 1999-11-30 Toomim; I. Hershel Biofeedback of human central nervous system activity using radiation detection
GB9619693D0 (en) * 1996-09-20 1996-11-06 Johnson & Johnson Medical Apparatus and method for non-invasive measurement of a substance
US6037579A (en) * 1997-11-13 2000-03-14 Biophotonics Information Laboratories, Ltd. Optical interferometer employing multiple detectors to detect spatially distorted wavefront in imaging of scattering media
CA2319454C (en) 1998-02-11 2010-04-27 Non-Invasive Technology, Inc. Detection, imaging and characterization of breast tumors
DE69937602T2 (de) 1998-02-11 2008-10-23 Non-Invasive Technology, Inc. Bilderzeugung und kennzeichnung von hirngewebe
US6245015B1 (en) * 1998-12-07 2001-06-12 General Electric Company Photosonic diffusion wave-based tumor detector
IL129398A (en) 1999-04-12 2005-05-17 Israel Atomic Energy Comm Metabolism monitoring or body organs
US7840257B2 (en) 2003-01-04 2010-11-23 Non Invasive Technology, Inc. Examination of biological tissue using non-contact optical probes
US7904139B2 (en) 1999-08-26 2011-03-08 Non-Invasive Technology Inc. Optical examination of biological tissue using non-contact irradiation and detection
IL137447A (en) * 2000-07-23 2007-03-08 Israel Atomic Energy Comm Apparatus and method for probing light absorbing agents in biological tissues
US20030194798A1 (en) * 2001-05-24 2003-10-16 Surber Mark W. Minicell compositions and methods
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US7806827B2 (en) * 2003-03-11 2010-10-05 General Electric Company Ultrasound breast screening device
FR2852700B1 (fr) 2003-03-19 2005-09-23 Centre Nat Rech Scient Procede et installation d'imagerie acousto-optique.
US20050107694A1 (en) 2003-11-17 2005-05-19 Jansen Floribertus H. Method and system for ultrasonic tagging of fluorescence
WO2005069997A2 (en) * 2004-01-20 2005-08-04 Northeastern University Enhanced detection of acousto-photonic emissions in optically turbid media using a photo-refractive crystal-based detection system
US7144370B2 (en) * 2004-05-12 2006-12-05 General Electric Company Method and apparatus for imaging of tissue using multi-wavelength ultrasonic tagging of light
US20050280887A1 (en) * 2004-06-02 2005-12-22 Betin Alexander A Outcoupler with bragg grating and system and method using same
ES2427546T3 (es) * 2005-03-16 2013-10-30 Or-Nim Medical Ltd. Mediciones no invasivas en el cuerpo de un humano
US20060224053A1 (en) * 2005-03-30 2006-10-05 Skyline Biomedical, Inc. Apparatus and method for non-invasive and minimally-invasive sensing of venous oxygen saturation and pH levels
US20070015002A1 (en) * 2005-07-14 2007-01-18 Ut-Battele, Llc Oxygen-donor and catalytic coatings of metal oxides and metals
US8478386B2 (en) 2006-01-10 2013-07-02 Accuvein Inc. Practitioner-mounted micro vein enhancer
US8489178B2 (en) 2006-06-29 2013-07-16 Accuvein Inc. Enhanced laser vein contrast enhancer with projection of analyzed vein data
US9854977B2 (en) 2006-01-10 2018-01-02 Accuvein, Inc. Scanned laser vein contrast enhancer using a single laser, and modulation circuitry
US9492117B2 (en) 2006-01-10 2016-11-15 Accuvein, Inc. Practitioner-mounted micro vein enhancer
US8838210B2 (en) 2006-06-29 2014-09-16 AccuView, Inc. Scanned laser vein contrast enhancer using a single laser
US10813588B2 (en) 2006-01-10 2020-10-27 Accuvein, Inc. Micro vein enhancer
US11253198B2 (en) 2006-01-10 2022-02-22 Accuvein, Inc. Stand-mounted scanned laser vein contrast enhancer
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US8463364B2 (en) 2009-07-22 2013-06-11 Accuvein Inc. Vein scanner
US10238294B2 (en) 2006-06-29 2019-03-26 Accuvein, Inc. Scanned laser vein contrast enhancer using one laser
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JP5317449B2 (ja) * 2007-09-12 2013-10-16 キヤノン株式会社 測定装置
JP2009066110A (ja) * 2007-09-12 2009-04-02 Canon Inc 測定装置
US20090098289A1 (en) * 2007-10-12 2009-04-16 Deininger Mark A Pig and Method for Applying Prophylactic Surface Treatments
US8623301B1 (en) 2008-04-09 2014-01-07 C3 International, Llc Solid oxide fuel cells, electrolyzers, and sensors, and methods of making and using the same
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US9232896B2 (en) 2012-09-20 2016-01-12 Elwha Llc Focusing electromagnetic radiation within a turbid medium using ultrasonic modulation
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US10517483B2 (en) 2012-12-05 2019-12-31 Accuvein, Inc. System for detecting fluorescence and projecting a representative image
CN203289635U (zh) 2013-05-10 2013-11-13 瑞声声学科技(深圳)有限公司 弹簧板及应用该弹簧板的多功能发声器
US20180217051A1 (en) * 2015-06-02 2018-08-02 Centre National De La Recherche Scientifique - Cnrs Acoustic-optical imaging methods and systems
CN110133879B (zh) * 2019-04-25 2022-12-09 福建师范大学 一种提高超声调制光成像深度的装置和方法

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FR2395534A1 (fr) * 1977-06-24 1979-01-19 Thomson Csf Dispositif d'imagerie acousto-optique a detection holographique coherente en temps reel

Also Published As

Publication number Publication date
FR2617602B1 (fr) 1989-10-20
FR2617602A1 (fr) 1989-01-06
JPH02504187A (ja) 1990-11-29
WO1989000278A1 (fr) 1989-01-12
EP0377571B1 (de) 1991-09-11
JP2916500B2 (ja) 1999-07-05
EP0377571A1 (de) 1990-07-18
US5174298A (en) 1992-12-29

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