[A layer-by-layer analysis of the components of the thalamocortical responses of the rabbit sensorimotor cortex in ontogeny].
The data obtained in the paper showed that complex dynamics of changes of spatial-temporary situation of heterocomponent thalamocortical responses (TCR) at passing the sensorimotor cortex (SMC) was conditioned by the properties of electrogenesis of each TCR component, age and frequency of stimulation of ventroposterolateral (VPL) thalamus nucleus transformation of electric profile of the second positive component (PC-2) of the TCR at passing SMC might testify to algebraic summation in this component of bioelectric processes of several generation sources (invertible and non-invertible PC-2). The revealed properties of ontogenetic dynamics of the bioelectric fields profiles of the third negative component (NC-3) of the TCR might be the consequence of the age stages of the development and change of embryonal mechanisms of electrogenesis of the definitive ones in extremely similar negativities.
Shimko
I A
IA
D000375:Aging / Q000502:physiology*; D000818:Animals; D004558:Electric Stimulation / Q000379:methods; D004567:Electrodes, Implanted; D004594:Electrophysiology; D009044:Motor Cortex / Q000502:physiology*; D011817:Rabbits; D013788:Thalamus / Q000502:physiology*; D013997:Time Factors
Posloĭnyĭ analiz komponentov talamo-kortikal'nykh otvetov sensomotornoĭ kory u krolika v ontogeneze.