title: [Intrathalamic afferent connections of the median center of the thalamus].
abstract: Microiontophoretic local injection of horseradish peroxidase (HP) have been performed into the median center (MC). Many thalamic nuclei are sources of projections into MC, though the role of each nucleus is not equivalent. MC is predominantly connected with nonspecific formations (reticular, parafascicular, central-lateral, paracentral, ventromedial, paraventricular). Among them the reticular nucleus is distinguished, it sends its efferent fibers from the ventral, ventrolateral and lateral areas. In the anterior part of the reticular nucleus there are no HP-labelled cells. In MC little projections from specific nuclei (ventrobasal complex, ventrolateral nucleus, geniculate body) are presented, as well as simple projections from the associative nuclei. The data obtained are in keeping with electron physiological investigations.
authors.forename: E G
authors.initials: EG
authors.lastname: Kostanian
authors.forename: V I
authors.initials: VI
authors.lastname: Pogosian
mesh_terms: D000344:Afferent Pathways / Q000033:anatomy & histology*; D000818:Animals; D002415:Cats; D006735:Horseradish Peroxidase; D007478:Iontophoresis; D009474:Neurons / Q000166:cytology; D013788:Thalamus / Q000033:anatomy & histology*
chemical_list: D006735:Horseradish Peroxidase
vernacular_title: Vnutritalamicheskie afferentnye sviazi sredinnogo tsentra talamusa.