title: [The analysis of the possible pathways of carrying information and its integration in the projection systems, connecting the basal ganglia with the rostromedial tegmental nucleus dog's brain].
abstract: The structural foundation of processing of the information in the basal ganglia morphofunctional system was studied on the basis of the analysis of the projections between the separate parts of the rostral and thecaudal compartments of the rostromedial tegmental nucleus (RMTN) and the functionally different segments of the striatal and the pallidal structures, which were investigated by the method of the retrograde axonal transport. The elements of the topic, showing to opportunity of segregated carrying of the information between the limbic segments RMTN and the limbic striopallidal fields were revealed in the organization of the projections between the named structures in dog. But the convergence of the projection fibers, proceeding from the neurons of the functionally different parts of RMTN observed in the majority of striopallidal structures that testify about the opportunity of the integration of the functionally different information in them. The revealed labeled RMTN "reticular" neurons with sparsely branching dendrites and long axons, which are projected to the striopallidal structures, also testify about the integrative function of the investigated nucleus. The possible ways of carrying of the motor and the limbic information and its integration in the structures of the studied system and opportunity of the utilization of the received dates for making of the new models, which allow to understand better the mechanism of basal ganglia functioning in normal and pathological conditions are discussed.
authors: A I
authors: AI
authors: Gorbachevskaia
mesh_terms: D000679:Amygdala / Q000502:physiology / Q000648:ultrastructure; D000818:Animals; D001370:Axonal Transport / Q000502:physiology; D001479:Basal Ganglia / Q000502:physiology* / Q000648:ultrastructure; D001931:Brain Mapping; D004285:Dogs; D006651:Histocytochemistry; D006735:Horseradish Peroxidase / Q000737:chemistry; D009415:Nerve Net; D009474:Neurons / Q000502:physiology / Q000648:ultrastructure; D009435:Synaptic Transmission / Q000502:physiology*; D013681:Tegmentum Mesencephali / Q000502:physiology* / Q000648:ultrastructure
chemical_list: D006735:Horseradish Peroxidase