title: The basal ganglia-circa 1982. A review and commentary.
abstract: Our review has shown that recent studies with the new anterograde and retrograde axon transport methods have confirmed and extended our knowledge of the projection of the basal ganglia and clarified their sites of origin. They have thrown new light on certain topographic connectional relationships and revealed several new reciprocal connections between constituent nuclei of the basal ganglia. Similarly, attention has been drawn to the fact that there have also been many new histochemical techniques introduced in recent years that are now providing regional biochemical overlays for connectional maps of the central nervous system, especially regions in, or interconnecting with, the basal ganglia. However, although these new morphological biochemical maps are very complex and technically highly advanced, our understanding of the function controlled by the basal ganglia still remains primitive. The reader who is interested in some new ideas of the functional aspects of the basal ganglia is directed to Nauta's [88] proposed conceptual reorganization of the basal ganglia telencephalon and to Marsden's [72] more clinically orientated appraisal of the unsolved mysteries of the basal ganglia participation in the control of movement.
mesh_terms: D000344:Afferent Pathways / Q000033:anatomy & histology; D000818:Animals; D001479:Basal Ganglia / Q000033:anatomy & histology*; D001931:Brain Mapping; D002540:Cerebral Cortex / Q000032:analysis; D003342:Corpus Striatum / Q000033:anatomy & histology; D005917:Globus Pallidus / Q000033:anatomy & histology; D007031:Hypothalamus / Q000033:anatomy & histology; D009044:Motor Cortex / Q000033:anatomy & histology; D009474:Neurons / Q000648:ultrastructure; D018377:Neurotransmitter Agents / Q000378:metabolism; D013378:Substantia Nigra / Q000033:anatomy & histology; D013788:Thalamus / Q000033:anatomy & histology
chemical_list: D018377:Neurotransmitter Agents