title: Neuronal types in the neocortex-dependent lateral territory of the human thalamus. A Golgi-pigment study.
abstract: Nerve cell types of the neocortex-dependent nuclei of the human thalamus were investigated with the use of a transparent Golgi technique, that allows one to study not only the peculiarities of the cell processes, but also the marking characteristics of the intraneuronal lipofuscin pigment deposits. Three principal types of neurons have been distinguished: Type I is a medium-sized to large neuron with a profusely radiating dendrite system. Numerous large vacuolated lipofuscin granules are contained in one pole of the cell body. Type II is a small to medium-sized neuron with a few sparsely branching dendrites. Small and intensely stained pigment granules are dispersed within the cell body. Type III is a medium-sized to large neuron with only a few thick and almost unbranched dendrites devoid of spiny appendages. The dendrites extend over long distances. The cell body is devoid of lipofuscin granules.
mesh_terms: D000368:Aged; D003712:Dendrites; D005260:Female; D006801:Humans; D008062:Lipofuscin / Q000032:analysis; D008297:Male; D008875:Middle Aged; D009474:Neurons / Q000032:analysis / Q000166:cytology*; D013787:Thalamic Nuclei / Q000166:cytology; D013788:Thalamus / Q000166:cytology*
chemical_list: D008062:Lipofuscin