eagle-i Oregon Health & Science UniversityOregon Health & Science University
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Spectroscopic reflectance analysis software

eagle-i ID

http://ohsu.eagle-i.net/i/0000013a-7055-db8f-b332-51b580000000

Resource Type

  1. Algorithmic software component

Properties

  1. Resource Description
    This software is used for the analysis of one dimensional light transport in skin. It accounts for superficial melanin and otherwise average, homogeneous skin tissue underneath. The software can be used to determine the amount of melanin, water, bilirubin, and beta-carotene in the sample as well as its O2 saturation from scattering data. The method can be applied to other tissues as well as semi-infinite, homogeneous tissue. It is also extendable to multi-path length methods using optical fiber techniques, thus allowing analysis of multi-layer skin.
  2. Contact
    Jacques, Steven, Ph.D.
  3. Used by
    Steven Jacques Laboratory
  4. Data Input
    Reflectance values as a function of wavelength
  5. Data Output
    Sample (blood and tissue) contents as well as oxygen saturation
  6. Related Publication or Documentation
    Optical properties effects upon the collection efficiency of multifiber probe configurations.
  7. Website(s)
    http://omlc.ogi.edu/news/apr08/skinspectra/index.html
  8. Software license
    Open source software license
  9. Algorithm used
    Least squares fitting
  10. Coded in
    MATLAB language
 
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The eagle-i Consortium is supported by NIH Grant #5U24RR029825-02 / Copyright 2016