[The pattern of the interhemispheric asymmetry of transcallosal evoked potentials in a complex study of the projection and associative cortical areas].
In 38 anesthetized cats, homotopic transcallosal responses (TCR) were studied in somatosensory, visual, auditory, sensomotor and temporal areas. The TCR were found to be functionally asymmetrical. Some specific features of the TCR asymmetry were revealed in males and females. The asymmetry was of the same direction in sensomotor and somatosensory, visual and temporal areas, whereas it was opposite in its direction in visual and auditory areas. The changes of the TCR asymmetry seem to be due to formation of a new system of functional interzonal intra- and interhemispheric connexions.
Bianki
V L
VL
Shramm
V A
VA
Kharitonov
E V
EV
D000818:Animals; D002415:Cats; D002540:Cerebral Cortex / Q000502:physiology*; D003337:Corpus Callosum / Q000502:physiology*; D004292:Dominance, Cerebral / Q000502:physiology*; D004558:Electric Stimulation / Q000379:methods; D005071:Evoked Potentials / Q000502:physiology; D005260:Female; D008297:Male; D012727:Sex Characteristics
Pattern mezhpolusharnoĭ asimmetrii transkallozal'nykh vyzvannykh potentsialov pri kompleksnom issledovanii proektsionnykh i assotsiativnykh oblasteĭ kory.