||Functional State of the Hippocampus during Prolonged Impulse and Stable Noise (O Funktsionalnom Sostoii Gippokampa pri Dlitelnom Vozdeistvii Impulsnogo i Stabilnogo Shuma).
Suvorov., G. A. ;
||Environmental Protection Agency, Research Triangle Park, N.C. Translation Services Section.
Physiological effects ;
Electrophysiologic recording ;
Central nervous system ;
Laboratory animals ;
Noise pollution ;
Medical research ;
Impulse noise ;
||Some EPA libraries have a fiche copy filed under the call number shown.
||Impulse noise causes maximum increase of excitability of the hippocampus 1 hour after the effect, whereas with application of stable noise, maximum increase of excitability is noted after 3 hours. Under conditions of prolonged chronic experiment, impulse and stable noise have a different effect on the functional state of the hippocampus. A stable noise stimulus causes persistent depression of the hippocampus even after the 1st month of the test. Impulse noise causes an increase of excitability of the hippocampus at the end of the chronic test. Immediately after the alternate effect of impulse and stable noise, at all stages of the chronic test, excitability of the hippocampus was increased.
||Trans. of Gigiena i Sanitariya (USSR) n6 p29-31 Jun 72.(PC A02/MF A01)
||+++The Functional State of the Hippocampus during Prolonged Impulse and Stable Noise (O Funktsionalnom Sostoii Gippokampa pri Dlitelnom Vozdeistvii Impulsnogo i Stabilnogo Shuma)--Translation.
|PUB Date Free Form
||6P; 13B; 57I; 68B; 68G
||PC A02/MF A01