[The role of the posterior lateral thalamic nucleus in the rabbit in the mechanisms of information transmission in the visual cortex].
In chronic alert rabbits, both transient and sustained influence of the nucleus lateralis posterior upon visual cortical responses to the light flashes, were shown. The transient influences were revealed by an increase of the responses amplitude in the nucleus lateralis posterior and by a decrease of the amplitude during the K depression. The sustained influences took part in forming of thalamo-cortical responses in visual cortex. This reciprocity was particularly obvious during pulse stimulation of the nucleus lateralis posterior. The sustained influences were more significant than the transient ones.
Gadzhieva
N A
NA
Gasanova
S A
SA
Dmitrenko
A I
AI
Kul'gavin
L E
LE
D000818:Animals; D004558:Electric Stimulation; D005074:Evoked Potentials, Visual / Q000187:drug effects / Q000502:physiology; D010775:Photic Stimulation; D011189:Potassium Chloride / Q000494:pharmacology; D011817:Rabbits; D009435:Synaptic Transmission / Q000187:drug effects / Q000502:physiology*; D013787:Thalamic Nuclei / Q000187:drug effects / Q000502:physiology*; D014793:Visual Cortex / Q000187:drug effects / Q000502:physiology*; D014851:Wakefulness / Q000187:drug effects / Q000502:physiology
D011189:Potassium Chloride
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