[Experimental analysis of biological effects of microwaves: their systemic, ultrastructural and neuronal mechanisms].

For 200 hours the cats were exposed to microwaves of 2375 mHz, the energy current density being 500 mWt/cm2. 6 diversions of the electrocorticogram and multi-cellular activity were registered by coal electrodes. After the exposure an electro-microscopic study of the lateral hypothalamic brain field was carried out. Under the radiation effect synchronization of slow bioelectric activity over the range of 6-10 to 12-16 took place. The analysis of the conditional probability matrix of series generation of action potential in the studied structures demonstrated their functional separation according to multi-cellular activity parameters in proportion to exposure growth. Damage of axodendritic synapses which provided morphologic links between brain structures was considered its morphologic substrate.