title: [Influence of electromagnetic fields on the emotional behaviour of rats].
abstract: The effects of ultra low power pulse-width + modulation electromagnetic radiation (EMR, power density 10 mc/Wt/cm2, carrying frequency 915 MHz, modulating pulses with frequency 4, 6, 16 and 20 Hz, duration 10 min) on the rat emotional behavior and motor activity in the elevated plus-maze were studied. It was established that EMR (frequency of modulation 4 and 6 Hz) significantly decreased the emotionally negative reactions of anxiety and fear by a factor of 3.7 (p < 0.01) and 4.5 (p < 0.01) correspondingly and increased by a factor of 1.9-2.2 (p < 0.05) exploratory activity. On the contrary EMR (frequency of modulation 20 Hz) significantly increased by a factor of (p < 0.05) emotionally negative reactions of anxiety and fear and decreased by a factor of 1.8 (p < 0.05) the exploratory activity in rats.
authors.affiliation: Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow region, 142290 Russia. tsemenova@venus.iteb.serpukhov.su
authors.forename: T P
authors.initials: TP
authors.lastname: Semenova
authors.forename: N I
authors.initials: NI
authors.lastname: Medvinskaia
authors.forename: G I
authors.initials: GI
authors.lastname: Bliskovka
authors.forename: I G
authors.initials: IG
authors.lastname: Akoev
mesh_terms: D000818:Animals; D001007:Anxiety / Q000209:etiology / Q000523:psychology; D001522:Behavior, Animal / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D004574:Electromagnetic Fields / Q000009:adverse effects*; D004644:Emotions / Q000528:radiation effects*; D005239:Fear / Q000523:psychology / Q000528:radiation effects; D008297:Male; D009043:Motor Activity / Q000528:radiation effects; D011833:Radiation Injuries, Experimental / Q000209:etiology / Q000523:psychology; D051381:Rats; D017208:Rats, Wistar / Q000523:psychology