[The effect of millimeter-range electromagnetic radiation on the evoked potentials from the vestibular cortical area of the cerebral hemispheres (an experimental study)].
Acute experiments on 20 cats showed that EHF waves of nonthermal intensity can influence evoked potentials (EP) of the exposed vestibular zone of the cerebral hemispheres. Cerebral cortical exposure to low-frequency EHF waves stimulates negative EP component. Higher frequencies (78.33-118 GHz) reduce the above component amplitude. Changes in the positive EP component were minimal. It is suggested that different effects of millimetric waves diverse frequencies are related to the depth of the radiation penetration into the live tissue. The findings can be used in new techniques of physiotherapy.
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AE
Mal'tsev
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AT
Abakarov
D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology / Q000528:radiation effects*; D004574:Electromagnetic Fields; D005071:Evoked Potentials / Q000528:radiation effects; D014722:Vestibule, Labyrinth / Q000502:physiology / Q000528:radiation effects*
Vliianie élektromagnitnogo izlucheniia millimetrovogo diapazona na vyzvannye potentsialy vestibuliarnoĭ zony kory bol'shikh polushariĭ golovnogo mozga (éksperimental'noe issledovanie).