[Dynamics of functional interhemisphere asymmetry and sexual dimorphism in rat ontogenesis].
The dynamics of functional interhemispherical asymmetry in the ontogenesis of rats, males and females separately, was studied. The asymmetry was determined by the neurophysiological criterion, the interhemispherical gradient of the distribution of direct current potential of the brain. The sexual dimorphism upon age-related changes in the interhemispherical asymmetry was shown. It is assumed that this asymmetry is involved in the dynamics of neuroendocrine interactions determined by sex.
Klimenko
L L
LL
Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow, Russia.
Deev
A I
AI
Protasova
O V
OV
Fokin
V F
VF
Piruzian
L A
LA
D000818:Animals; D001921:Brain / Q000502:physiology*; D005260:Female; D007839:Functional Laterality; D008297:Male; D008564:Membrane Potentials; D051381:Rats / Q000254:growth & development*; D012727:Sex Characteristics