[Connections between the posterolateral nucleus of the thalamus and the parietal and occipital areas of the cerebral hemispheres in the cat].
A light optic and electron microscopic investigation on distribution of fibers from the thalamic posterolateral nucleus has been performed in the cat cerebral cortex. The fibers studied are revealed in the fields 7, 19 and 18. In the field 7 they are most numerous, comparatively seldom they are found in the field 19 and still more seldom--in the field 18. In the fields 7 and 19 identical peculiarities on distribution and termination of the fibers are noted: they spread across the whole cortex and end in all the layers with a predominant concentration in the layers III and IV. Most of the fibers make contacts on small dendritic branches and spines. In the field 18 the fibers are mainly limited by the medial layers and terminate predominantly on small, middle-sized dendritic branches, and comparatively rare--on the spines.
D000818:Animals; D002415:Cats; D008854:Microscopy, Electron; D009434:Neural Pathways / Q000033:anatomy & histology; D009778:Occipital Lobe / Q000033:anatomy & histology*; D010296:Parietal Lobe / Q000033:anatomy & histology*; D013569:Synapses / Q000648:ultrastructure; D013787:Thalamic Nuclei / Q000033:anatomy & histology*
O sviaziakh zadnelateral'nogo iadra talamusa s temennoĭ i zatylochnoĭ oblastiami polushariĭ bol'shogo mozga koshki.