FR2942950B1 - Traitement d'une image de fluorescence par factorisation en matieres non negatives - Google Patents

Traitement d'une image de fluorescence par factorisation en matieres non negatives

Info

Publication number
FR2942950B1
FR2942950B1 FR0951505A FR0951505A FR2942950B1 FR 2942950 B1 FR2942950 B1 FR 2942950B1 FR 0951505 A FR0951505 A FR 0951505A FR 0951505 A FR0951505 A FR 0951505A FR 2942950 B1 FR2942950 B1 FR 2942950B1
Authority
FR
France
Prior art keywords
factorization
treatment
fluorescence image
negative materials
negative
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 - Fee Related
Application number
FR0951505A
Other languages
English (en)
Other versions
FR2942950A1 (fr
Inventor
Anne Sophie Montcuquet
Lionel Herve
Jerome Mars
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR0951505A priority Critical patent/FR2942950B1/fr
Priority to PCT/EP2010/053008 priority patent/WO2010103026A1/fr
Priority to EP10707297A priority patent/EP2405800A1/fr
Priority to US13/255,411 priority patent/US20120032094A1/en
Publication of FR2942950A1 publication Critical patent/FR2942950A1/fr
Application granted granted Critical
Publication of FR2942950B1 publication Critical patent/FR2942950B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G01N21/62—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
    • 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
    • A61B5/0082—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
    • A61B5/0086—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 using infrared radiation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G06F18/213—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods
    • G06F18/2133—Feature extraction, e.g. by transforming the feature space; Summarisation; Mappings, e.g. subspace methods based on naturality criteria, e.g. with non-negative factorisation or negative correlation
    • 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
    • G01N21/62—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
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6423—Spectral mapping, video display
    • 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"
    • G01N2021/6439—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes" with indicators, stains, dyes, tags, labels, marks
FR0951505A 2009-03-11 2009-03-11 Traitement d'une image de fluorescence par factorisation en matieres non negatives Expired - Fee Related FR2942950B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0951505A FR2942950B1 (fr) 2009-03-11 2009-03-11 Traitement d'une image de fluorescence par factorisation en matieres non negatives
PCT/EP2010/053008 WO2010103026A1 (fr) 2009-03-11 2010-03-10 Traitement d'une image de fluorescence par factorisation en matrices non negatives
EP10707297A EP2405800A1 (fr) 2009-03-11 2010-03-10 Traitement d'une image de fluorescence par factorisation en matrices non negatives
US13/255,411 US20120032094A1 (en) 2009-03-11 2010-03-10 Processing a fluorescence image by factorizing into non-negative matrices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0951505A FR2942950B1 (fr) 2009-03-11 2009-03-11 Traitement d'une image de fluorescence par factorisation en matieres non negatives

Publications (2)

Publication Number Publication Date
FR2942950A1 FR2942950A1 (fr) 2010-09-17
FR2942950B1 true FR2942950B1 (fr) 2012-09-28

Family

ID=40996512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0951505A Expired - Fee Related FR2942950B1 (fr) 2009-03-11 2009-03-11 Traitement d'une image de fluorescence par factorisation en matieres non negatives

Country Status (4)

Country Link
US (1) US20120032094A1 (fr)
EP (1) EP2405800A1 (fr)
FR (1) FR2942950B1 (fr)
WO (1) WO2010103026A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2968921B1 (fr) * 2010-12-15 2013-01-11 Commissariat Energie Atomique Procede de localisation d'un marqueur optique dans un milieu diffusant
CN108181478B (zh) * 2017-12-19 2021-01-05 西北工业大学 一种阵列式微流控芯片的荧光采集分析方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7321791B2 (en) 2003-09-23 2008-01-22 Cambridge Research And Instrumentation, Inc. Spectral imaging of deep tissue
US20080200780A1 (en) * 2006-05-11 2008-08-21 Schenkman Kenneth A Optical measurement of cellular energetics
US10335038B2 (en) * 2006-08-24 2019-07-02 Xenogen Corporation Spectral unmixing for in-vivo imaging
WO2008132522A1 (fr) * 2007-04-25 2008-11-06 Ruder Boscovic Institute Procédé de visualisation et de démarcation de tumeur en temps réel au moyen d'un diagnostic photodynamique
US7692160B2 (en) * 2007-05-31 2010-04-06 General Electric Company Method and system of optical imaging for target detection in a scattering medium
WO2009005748A1 (fr) * 2007-06-29 2009-01-08 The Trustees Of Columbia University In The City Ofnew York Systèmes et procédés d'imagerie optique ou de spectroscopie
US8135187B2 (en) * 2008-03-26 2012-03-13 General Electric Company Method and apparatus for removing tissue autofluorescence

Also Published As

Publication number Publication date
US20120032094A1 (en) 2012-02-09
FR2942950A1 (fr) 2010-09-17
WO2010103026A1 (fr) 2010-09-16
EP2405800A1 (fr) 2012-01-18

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