• DocumentCode
    354580
  • Title

    Diagnosis of burn depth in tissues using diffusing temporal correlation

  • Author

    Boas, D.A. ; Yodh, A.G. ; Schomacker, K.T. ; Nishioka, N.S.

  • Author_Institution
    Dept. of Phys., Pennsylvania Univ., Philadelphia, PA, USA
  • fYear
    1996
  • fDate
    2-7 June 1996
  • Firstpage
    21
  • Lastpage
    22
  • Abstract
    Summary form only given. The authors have recently shown that the correlation diffusion equation (CDE) accurately predicts the temporal correlation function for turbid systems with spatially varying dynamics and that the dynamical properties of such systems can be imaged using standard reconstruction algorithms. In this contribution, the authors investigate the sensitivity of temporal field correlation measurements to burn thickness and the applicability of the CDE for absolute determinations of burn thickness. Using burn phantoms, the authors demonstrate sensitivity to changes in the near-surface burn thickness of less than 100 /spl mu/m. Furthermore, the authors find that simple solutions of the CDE agree well with the measurements, and should provide quantitative information about the thickness and optical properties of burns.
  • Keywords
    biomedical measurement; laser applications in medicine; optical correlation; patient diagnosis; 100 mum; burn optical properties; burn thickness; correlation diffusion equation; diffusing temporal correlation; spatially varying dynamics; standard reconstruction algorithms; tissue burn depth diagnosis; turbid systems; Breast neoplasms; Breast tissue; Cancer; Imaging phantoms; Light scattering; Optical imaging; Optical polarization; Optical propagation; Particle scattering; Thickness measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics, 1996. CLEO '96., Summaries of papers presented at the Conference on
  • Conference_Location
    Anaheim, CA, USA
  • Print_ISBN
    1-55752-443-2
  • Type

    conf

  • Filename
    864309