ATE314638T1 - Verfahren zum örtlichen und oberflächigen messen der streu- und absorptionseigenschaften von trüben medien - Google Patents

Verfahren zum örtlichen und oberflächigen messen der streu- und absorptionseigenschaften von trüben medien

Info

Publication number
ATE314638T1
ATE314638T1 AT99945835T AT99945835T ATE314638T1 AT E314638 T1 ATE314638 T1 AT E314638T1 AT 99945835 T AT99945835 T AT 99945835T AT 99945835 T AT99945835 T AT 99945835T AT E314638 T1 ATE314638 T1 AT E314638T1
Authority
AT
Austria
Prior art keywords
local
turbid media
free path
mean free
biological tissues
Prior art date
Application number
AT99945835T
Other languages
English (en)
Inventor
Frederic Bevilacqua
Christian Depeursinge
Original Assignee
Ecole Polytech
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 Ecole Polytech filed Critical Ecole Polytech
Application granted granted Critical
Publication of ATE314638T1 publication Critical patent/ATE314638T1/de

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
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT99945835T 1998-10-07 1999-10-07 Verfahren zum örtlichen und oberflächigen messen der streu- und absorptionseigenschaften von trüben medien ATE314638T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10355998P 1998-10-07 1998-10-07
PCT/CH1999/000476 WO2000020843A1 (en) 1998-10-07 1999-10-07 Method and apparatus for measuring locally and superficially the scattering and absorption properties of turbid media

Publications (1)

Publication Number Publication Date
ATE314638T1 true ATE314638T1 (de) 2006-01-15

Family

ID=22295835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99945835T ATE314638T1 (de) 1998-10-07 1999-10-07 Verfahren zum örtlichen und oberflächigen messen der streu- und absorptionseigenschaften von trüben medien

Country Status (5)

Country Link
EP (1) EP1119763B1 (de)
AT (1) ATE314638T1 (de)
DE (1) DE69929224T2 (de)
ES (1) ES2257074T3 (de)
WO (1) WO2000020843A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002223495A1 (en) * 2000-11-15 2002-05-27 Bang And Olufsen Medicom A/S Method and apparatus for determination of optical parameters of turbid media anduse thereof
GB0426993D0 (en) 2004-12-09 2005-01-12 Council Cent Lab Res Councils Apparatus for depth-selective raman spectroscopy
WO2007040589A1 (en) * 2005-09-16 2007-04-12 The Regents Of The University Of Michigan Method and system for measuring sub-surface composition of a sample
WO2007060467A1 (en) * 2005-11-25 2007-05-31 The Science And Technology Facilities Council Security screening using raman analysis
GB0606891D0 (en) 2006-04-05 2006-05-17 Council Cent Lab Res Councils Raman Analysis Of Pharmaceutical Tablets
WO2008121871A2 (en) * 2007-03-28 2008-10-09 Trustees Of Boston University Detecting optical properties of a turbid medium
DE102008022372A1 (de) * 2008-05-06 2009-11-12 Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG Vorrichtung zur Trübungsmessung
US8730467B2 (en) 2009-05-28 2014-05-20 Indatech Spectroscopic probe and method for detecting an inhomogeneity
FR2946144B1 (fr) * 2009-05-28 2015-11-20 Ondalys Dispositif de spectroscopie et procede pour sa mise en oeuvre
DE102010014592A1 (de) * 2010-04-09 2011-10-13 Mbr Optical Systems Gmbh & Co. Kg Messeinrichtung zur Erhebung von Messsignalen aus vitalem Gewebe
DE102011100507B4 (de) * 2011-04-29 2020-05-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tragbares optisches Analysegerät
DE102011101934B4 (de) * 2011-05-18 2017-07-06 Christian-Albrechts-Universität Zu Kiel Großflächiger Biofilmsensor
AU2013341165B2 (en) 2012-11-07 2019-08-01 Modulated Imaging, Inc. Efficient modulated imaging
TWI586957B (zh) 2016-06-24 2017-06-11 諾貝爾生物有限公司 多通道螢光檢測系統及其方法
RU2738314C1 (ru) * 2020-02-20 2020-12-11 Самсунг Электроникс Ко., Лтд. Система, вычислительное устройство и способ определения оптических свойств объемно-рассеивающей среды с использованием диффузной рефлектометрии
DE102020108957B4 (de) 2020-03-31 2021-10-07 Otto-Von-Guericke-Universität Magdeburg Vorrichtung, Verfahren und Computerprogramm zur Fluoreszenzmessung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5452723A (en) * 1992-07-24 1995-09-26 Massachusetts Institute Of Technology Calibrated spectrographic imaging

Also Published As

Publication number Publication date
WO2000020843A1 (en) 2000-04-13
EP1119763A1 (de) 2001-08-01
ES2257074T3 (es) 2006-07-16
DE69929224D1 (de) 2006-02-02
DE69929224T2 (de) 2006-08-31
EP1119763B1 (de) 2005-12-28

Similar Documents

Publication Publication Date Title
ATE314638T1 (de) Verfahren zum örtlichen und oberflächigen messen der streu- und absorptionseigenschaften von trüben medien
Fried et al. Imaging caries lesions and lesion progression with polarization sensitive optical coherence tomography
Natsume et al. Estimation of lesion progress in artificial root caries by swept source optical coherence tomography in comparison to transverse microradiography
Zierler et al. Accuracy of duplex scanning for measurement of arterial volume flow
Shimamura et al. Influence of tooth-surface hydration conditions on optical coherence-tomography imaging
Parry et al. Control of brushing variables for the in vitro assessment of toothpaste abrasivity using a novel laboratory model
JP2007267848A (ja) 腫瘍検査装置
Jeon et al. In vitro detection and quantification of enamel and root caries using infrared photothermal radiometry and modulated luminescence
Bensamoun et al. Transmission scanning acoustic imaging of human cortical bone and relation with the microstructure
PL219558B1 (pl) Urządzenie i sposób do diagnostyki próchnicy wtórnej
Rahman et al. Fiber optic displacement sensor for imaging of tooth surface roughness
Castellini et al. Vibration measurements for diagnosis of structural defects on human teeth
Fronek et al. A noncontact method for three-dimensional analysis of vascular elasticity in vivo and in vitro
CN105572048B (zh) 光声定量弹性、粘性双参数成像方法及装置
Fiori et al. A preliminary study on the average maximum velocity sensitivity index from flow velocity variation in quality control for color Doppler
Bevilacqua Local optical characterization of biological tissues in vitro and in vivo
Kumar et al. Optical characterization of mammalian tissues by laser reflectometry and Monte Carlo simulation
Shi et al. Photoacoustic viscoelasticity imaging dedicated to mechanical characterization of biological tissues
Zheng et al. Ultrasound imaging of human teeth using a desktop scanning acoustic microscope
Trunina et al. Study of water diffusion in human dentin by optical coherent tomography
Ammann et al. Sound velocity determination in gel-based emulsions
Milner et al. Optical coherence tomography as a biomedical monitor in human skin
Grosenick et al. Experimental assessment of analytical models for estimating tumor optical properties in laser pulse mammography
Chen et al. Adaptive processing bandwidth adjustment for laser Doppler flowmetry
Jeon et al. Dental depth profilometric diagnosis of pit & fissure caries using frequency-domain infrared photothermal radiometry and modulated laser luminescence

Legal Events

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