Near-infrared optical properties ofex vivohuman skin and subcutaneous tissues measured using the Monte Carlo inversion technique

作者: C Rebecca Simpson , Matthias Kohl , Matthias Essenpreis , Mark Cope

DOI: 10.1088/0031-9155/43/9/003

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摘要: The absorption and transport scattering coefficients of caucasian and negroid dermis, subdermal fat and muscle have been measured for all wavelengths between 620 and 1000 nm. Samples of tissue 2 mm thick were measured ex vivo to determine their reflectance and transmittance. A Monte Carlo model of the measurement system and light transport in tissue was then used to recover the optical coefficients. The sample reflectance and transmittance were measured using a single integrating spherecomparison'method. This has the …

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