title: [Distribution of afferents from the association nuclei of the thalamus in the projection and association cortex in cats].
abstract: Patterns of distribution of terminal degeneration in the parietal cortex (field 7) and in the occipital cortex (field 17) were studied after ultrasonic destruction of the pulvinar by the Fink-Heimer and electron microscopy methods. Degenerating fibers and their terminals were observed in the parietal cortex within all the layers; the greatest amount of degeneration was found in the III--V layers. In the occipital cortex the fibers from the pulvinar end predominantly in the IV layer. Degenerating axons end on the dendritic spines and thin dendritic branches both in the parietal and occipital cortex.
mesh_terms: D000818:Animals; D002415:Cats; D008854:Microscopy, Electron; D010296:Parietal Lobe / Q000033:anatomy & histology* / Q000648:ultrastructure; D013569:Synapses / Q000648:ultrastructure; D013787:Thalamic Nuclei / Q000033:anatomy & histology*; D014793:Visual Cortex / Q000033:anatomy & histology* / Q000648:ultrastructure; D014795:Visual Pathways
vernacular_title: Raspredelenie afferentov iz assotsiativnykh iader talamusa v proektsionnoĭ i assotsiativnoĭ kore bol'shikh polushariĭ mozga koshki.