DE60213993D1 - Verfahren und vorrichtung zur feststellung von zieltiefe, helligkeit und grösse in einer körperregion - Google Patents

Verfahren und vorrichtung zur feststellung von zieltiefe, helligkeit und grösse in einer körperregion

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Publication number
DE60213993D1
DE60213993D1 DE60213993T DE60213993T DE60213993D1 DE 60213993 D1 DE60213993 D1 DE 60213993D1 DE 60213993 T DE60213993 T DE 60213993T DE 60213993 T DE60213993 T DE 60213993T DE 60213993 D1 DE60213993 D1 DE 60213993D1
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DE
Germany
Prior art keywords
size
subject
light
intensity profile
brightness
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
DE60213993T
Other languages
English (en)
Other versions
DE60213993T2 (de
Inventor
W Rice
G Stearns
L Troy
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.)
Xenogen Corp
Original Assignee
Xenogen 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 Xenogen Corp filed Critical Xenogen Corp
Publication of DE60213993D1 publication Critical patent/DE60213993D1/de
Application granted granted Critical
Publication of DE60213993T2 publication Critical patent/DE60213993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G01N21/25—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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N21/6456—Spatial resolved fluorescence measurements; Imaging
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
DE60213993T 2001-05-17 2002-05-17 Verfahren und vorrichtung zur feststellung von zieltiefe, helligkeit und grösse in einer körperregion Expired - Lifetime DE60213993T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29179401P 2001-05-17 2001-05-17
US291794P 2001-05-17
PCT/US2002/016006 WO2002093143A2 (en) 2001-05-17 2002-05-17 Method and apparatus for determining target depth, brightness and size within a body region

Publications (2)

Publication Number Publication Date
DE60213993D1 true DE60213993D1 (de) 2006-09-28
DE60213993T2 DE60213993T2 (de) 2007-03-15

Family

ID=23121857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60213993T Expired - Lifetime DE60213993T2 (de) 2001-05-17 2002-05-17 Verfahren und vorrichtung zur feststellung von zieltiefe, helligkeit und grösse in einer körperregion

Country Status (9)

Country Link
US (4) US7403812B2 (de)
EP (1) EP1402243B1 (de)
JP (1) JP4259879B2 (de)
KR (1) KR20040012844A (de)
AT (1) ATE336717T1 (de)
AU (1) AU2002303819B2 (de)
CA (1) CA2447262A1 (de)
DE (1) DE60213993T2 (de)
WO (1) WO2002093143A2 (de)

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EP1402243B1 (de) 2006-08-16
US20030002028A1 (en) 2003-01-02
WO2002093143A3 (en) 2004-01-08
CA2447262A1 (en) 2002-11-21
US20120150026A1 (en) 2012-06-14
US7764986B2 (en) 2010-07-27
US20100262019A1 (en) 2010-10-14
US8180435B2 (en) 2012-05-15
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US20070270697A1 (en) 2007-11-22
EP1402243A2 (de) 2004-03-31

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