CA2444413A1 - Fluorescence induite par laser violet pour le diagnostic du cancer - Google Patents

Fluorescence induite par laser violet pour le diagnostic du cancer Download PDF

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Publication number
CA2444413A1
CA2444413A1 CA 2444413 CA2444413A CA2444413A1 CA 2444413 A1 CA2444413 A1 CA 2444413A1 CA 2444413 CA2444413 CA 2444413 CA 2444413 A CA2444413 A CA 2444413A CA 2444413 A1 CA2444413 A1 CA 2444413A1
Authority
CA
Canada
Prior art keywords
laser
light
cndot
image
violet
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
CA 2444413
Other languages
English (en)
Inventor
Thomas H. Pearce
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA 2444413 priority Critical patent/CA2444413A1/fr
Publication of CA2444413A1 publication Critical patent/CA2444413A1/fr
Abandoned 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
    • G01N21/62—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
    • G01N21/6486—Measuring fluorescence of biological material, e.g. DNA, RNA, cells
    • 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
    • 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
    • G01N21/6402—Atomic fluorescence; Laser induced fluorescence
    • 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
    • G01N21/6447—Fluorescence; Phosphorescence by visual observation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Biophysics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
CA 2444413 2003-10-09 2003-10-09 Fluorescence induite par laser violet pour le diagnostic du cancer Abandoned CA2444413A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2444413 CA2444413A1 (fr) 2003-10-09 2003-10-09 Fluorescence induite par laser violet pour le diagnostic du cancer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2444413 CA2444413A1 (fr) 2003-10-09 2003-10-09 Fluorescence induite par laser violet pour le diagnostic du cancer

Publications (1)

Publication Number Publication Date
CA2444413A1 true CA2444413A1 (fr) 2005-04-09

Family

ID=34398299

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2444413 Abandoned CA2444413A1 (fr) 2003-10-09 2003-10-09 Fluorescence induite par laser violet pour le diagnostic du cancer

Country Status (1)

Country Link
CA (1) CA2444413A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007073919A3 (fr) * 2005-12-28 2007-11-22 Nowicky Wassili Procede de detection du cancer
EP2290352A3 (fr) * 2009-08-31 2011-12-07 Sony Corporation Dispositif d'obtention d'image fluorescente, procédé d'obtention d'image fluorescente et programme d'obtention d'image fluorescente
US20120078524A1 (en) * 2007-08-08 2012-03-29 Chemlmage Corporation System and method for diagnosis tissue samples using fluorescence and raman techniques

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007073919A3 (fr) * 2005-12-28 2007-11-22 Nowicky Wassili Procede de detection du cancer
US20120078524A1 (en) * 2007-08-08 2012-03-29 Chemlmage Corporation System and method for diagnosis tissue samples using fluorescence and raman techniques
EP2290352A3 (fr) * 2009-08-31 2011-12-07 Sony Corporation Dispositif d'obtention d'image fluorescente, procédé d'obtention d'image fluorescente et programme d'obtention d'image fluorescente
US8598541B2 (en) 2009-08-31 2013-12-03 Sony Corporation Fluorescent image obtaining device, fluorescent image obtaining method and fluorescent image obtaining program

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