• DocumentCode
    1898037
  • Title

    A novel micro optical probe for early diagnosis of upper gastrointestinal (GI) cancers

  • Author

    Garcia-Uribe, A. ; Balareddy, K.C. ; Zou, J. ; Wang, K.K. ; Wang, L.V.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Texas A&M Univ., College Station, TX
  • fYear
    2008
  • fDate
    26-29 Oct. 2008
  • Firstpage
    910
  • Lastpage
    913
  • Abstract
    In this paper, we present the development of a new micro fiber optical sensor probe with side viewing capability for early diagnosis of cancers in upper gastrointestinal tract. The probe consists of a oblique incidence source and a collection array of microfabricated curved SU-8 waveguides for collecting spatially resolved diffuse reflectance from tissue surface. The probe has been used to measure ex-vivo esophagus specimens to differentiate cancerous tissues from benign ones.
  • Keywords
    bio-optics; cancer; probes; reflectivity; SU-8 waveguides; diffuse reflectance; early diagnosis; esophagus; microoptical probe; optical sensor probe; tissue surface; upper gastrointestinal cancer; Cancer; Gastrointestinal tract; Optical fiber sensors; Optical sensors; Optical surface waves; Optical waveguides; Probes; Reflectivity; Spatial resolution; Surface waves;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Sensors, 2008 IEEE
  • Conference_Location
    Lecce
  • ISSN
    1930-0395
  • Print_ISBN
    978-1-4244-2580-8
  • Electronic_ISBN
    1930-0395
  • Type

    conf

  • DOI
    10.1109/ICSENS.2008.4716589
  • Filename
    4716589