[Connections between the globus pallidus and putamen and the hypothalamus and subthalamus].
In 16 adult cats with electrolytically destructed external and internal parts of the globus pallidus and in 8 cats with destructed putamen direct strio-pallido-hypothalamic and strio-pallido-subthalamic pathways have been studied. Degeneration of the axonal preterminals and terminals have been examined in preparations treated after Nauta--Gygax, Nauta--Laidlow, Finck--Heimer with simultaneous additional staining of the nuclei with cresyl violet after Kawamura--Niimi. Direct pallido- and putamen-hypothalamic pathways to nuclei of the grey tubercle, posterior and lateral nuclei of the hypothalamus were stated. Direct pathways from the putamen to the subthalamic nucleus have been revealed, however, these pathways are represented in less degree than those of pallido-subthalamic connections. Direct pathways from the external portion of the globus pallidus and putamen to the subthalamic nucleus are more pronounced and represented by greater numbers of projections than those of strio-pallido-hypothalamic origin.
D000818:Animals; D001931:Brain Mapping; D002415:Cats; D003342:Corpus Striatum / Q000033:anatomy & histology*; D004027:Diencephalon / Q000033:anatomy & histology*; D005917:Globus Pallidus / Q000033:anatomy & histology*; D007031:Hypothalamus / Q000033:anatomy & histology; D009434:Neural Pathways / Q000033:anatomy & histology; D011699:Putamen / Q000033:anatomy & histology*
Sviazi blednogo shara i skorpuly s gipotalamusom i subtalamusom.