[Study of water exchange in skin tissues by microwave dielectrometry].

Biofizika

Institute of Chemical Physics, Russian Academy of Sciences, ul. Kosygina 4, Moscow, 117333 Russia.

Published: April 2003

The complex dielectric permitivity of human skin was measured at a frequency of 42 GHz, and a method for calculating water content in skin tissues in vivo was proposed. The water content reaction of skin to standard physical exercises and nontoxic doses of nicotine was investigated. The functionally related changes in skin dielectric properties were interpreted as structural rearrangements of water contained in blood and tissues fluids.

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