[Experimental determination of the absorption coefficients of biological tissues].
Procedure is presented for studying the coefficient of biological tissue absorption of radiation with the wavelength lambda = 1.06 mkm. The absorption coefficient is determined by the temperature values of biological tissue experimentally measured with thermopairs. The coherent radiation current falls on the surface of biological tissue. A mathematical model is formulated for biological tissue heating with radiation. Solution of Furier equation obtained by means of Green function is given. Using the relationship found, the energy absorbed by the biological tissue was calculated and the absorption coefficient of radiation with lambda - 1.06 mkm was determined. The results were analysed and the error of the obtained values of absorption coefficients of biological tissues under study were determined.
D000273:Adipose Tissue / Q000528:radiation effects*; D007834:Lasers; D008433:Mathematics; D008954:Models, Biological; D009132:Muscles / Q000528:radiation effects*; D011829:Radiation Dosage; D013696:Temperature
Eksperimental'noe opredelenie koéffitsientov pogloshcheniia biologicheskikh tkaneĭ.