CA2264870C - Apparatus for the characterization of tissue of epithelial lined viscus - Google Patents

Apparatus for the characterization of tissue of epithelial lined viscus Download PDF

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Publication number
CA2264870C
CA2264870C CA002264870A CA2264870A CA2264870C CA 2264870 C CA2264870 C CA 2264870C CA 002264870 A CA002264870 A CA 002264870A CA 2264870 A CA2264870 A CA 2264870A CA 2264870 C CA2264870 C CA 2264870C
Authority
CA
Canada
Prior art keywords
probe
tissue
bers
uorescence
under test
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
CA002264870A
Other languages
English (en)
French (fr)
Other versions
CA2264870A1 (en
Inventor
Rebecca Richards-Kortum
Michele Follen Mitchell
Urs Utzinger
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.)
University of Texas System
Original Assignee
University of Texas System
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 University of Texas System filed Critical University of Texas System
Publication of CA2264870A1 publication Critical patent/CA2264870A1/en
Application granted granted Critical
Publication of CA2264870C publication Critical patent/CA2264870C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Endoscopes (AREA)
CA002264870A 1996-08-02 1997-07-31 Apparatus for the characterization of tissue of epithelial lined viscus Expired - Fee Related CA2264870C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US69347196A 1996-08-02 1996-08-02
US08/693471 1996-08-02
PCT/US1997/013300 WO1998005253A1 (en) 1996-08-02 1997-07-31 Method and apparatus for the characterization of tissue of epithelial lined viscus

Publications (2)

Publication Number Publication Date
CA2264870A1 CA2264870A1 (en) 1998-02-12
CA2264870C true CA2264870C (en) 2005-07-26

Family

ID=24784792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002264870A Expired - Fee Related CA2264870C (en) 1996-08-02 1997-07-31 Apparatus for the characterization of tissue of epithelial lined viscus

Country Status (4)

Country Link
EP (1) EP0925015A1 (ja)
JP (2) JP2000515407A (ja)
CA (1) CA2264870C (ja)
WO (1) WO1998005253A1 (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925210C2 (de) * 1999-06-01 2001-12-20 Alexander Hohla Fasersonde
US20030125630A1 (en) 2001-12-31 2003-07-03 Furnish Simon M. Catheter probe arrangement for tissue analysis by radiant energy delivery and radiant energy collection
US7647092B2 (en) 2002-04-05 2010-01-12 Massachusetts Institute Of Technology Systems and methods for spectroscopy of biological tissue
JP4588324B2 (ja) * 2002-04-05 2010-12-01 マサチユセツツ・インスチチユート・オブ・テクノロジイ 組織測定用プローブ
US20040010185A1 (en) * 2002-07-11 2004-01-15 Optical Sensors, Inc. Method for measuring a physiologic parameter using a preferred site
EP2301439A1 (en) * 2003-03-05 2011-03-30 InfraReDx, Inc. Catheter probe arrangement for tissue analysis by radiant energy delivery and radiant energy collection
JP4668624B2 (ja) * 2005-01-07 2011-04-13 オリンパス株式会社 食道粘膜用画像処理装置
EP1738682B1 (fr) * 2005-07-01 2008-02-13 Ecole Polytechnique Système d'imagerie polarimétrique électronique pour appareil de colposcopie
US20070191675A1 (en) * 2006-02-13 2007-08-16 Joel Gerardo Diaz Sanchez Actinic light colposcope and method to detect lesions in the lower female genital tract produced by human papilloma virus using an actinic light colposcope
WO2008115043A1 (es) * 2007-03-22 2008-09-25 Diaz Sanchez Joel Gerardo Combinación de espéculo vaginal estándar con un sistema de excitación para fluorescencia variable de amplio espectro para el diagnóstico de enfermedades del tracto genital femenino
US8131054B2 (en) * 2007-08-03 2012-03-06 Sti Medical Systems, Llc Computerized image analysis for acetic acid induced cervical intraepithelial neoplasia
US20120232408A1 (en) * 2009-11-30 2012-09-13 Laura Ann Weller-Brophy Method and Apparatus for Cervical Cancer Screening
JP5323130B2 (ja) * 2011-05-26 2013-10-23 富士フイルム株式会社 蛍光分析装置および蛍光分析方法
WO2013011778A1 (ja) 2011-07-15 2013-01-24 オリンパスメディカルシステムズ株式会社 プローブ
US11446055B1 (en) 2018-10-18 2022-09-20 Lumoptik, Inc. Light assisted needle placement system and method
WO2022196493A1 (ja) * 2021-03-17 2022-09-22 テルモ株式会社 プログラム、情報処理方法、画像診断装置及び学習済みモデルの生成方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5421339A (en) * 1993-05-12 1995-06-06 Board Of Regents, The University Of Texas System Diagnosis of dysplasia using laser induced fluoroescence
US5456260A (en) * 1994-04-05 1995-10-10 The General Hospital Corporation Fluorescence detection of cell proliferation
US5450857A (en) * 1994-05-19 1995-09-19 Board Of Regents, The University Of Texas System Method for the diagnosis of cervical changes
JPH10506545A (ja) * 1994-07-14 1998-06-30 ワシントン リサーチ ファンデイション 食道のバレット化生を検出するための方法および装置
US5697373A (en) * 1995-03-14 1997-12-16 Board Of Regents, The University Of Texas System Optical method and apparatus for the diagnosis of cervical precancers using raman and fluorescence spectroscopies

Also Published As

Publication number Publication date
JP2008100064A (ja) 2008-05-01
WO1998005253A1 (en) 1998-02-12
CA2264870A1 (en) 1998-02-12
EP0925015A1 (en) 1999-06-30
JP2000515407A (ja) 2000-11-21

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MKLA Lapsed

Effective date: 20130731