Trends in the anatomical organization and functional significance of the mammalian thalamus.
The last decade has witnessed major changes in the experimental approach to the study of the thalamus and to the analysis of the anatomical and functional interrelations between thalamic nuclei and cortical areas. The present review focuses on the novel anatomical approaches to thalamo-cortical connections and thalamic functions in the historical framework of the classical studies on the thalamus. In the light of the most recent data it is here discussed that: a) the thalamus can subserve different functions according to functional changes in the cortical and subcortical afferent systems; b) the multifarious thalamic cellular entities play a crucial role in the different functional states.
Macchi
G
G
Istituto di Neurologia, Università Cattolica, Roma, Italy.
Bentivoglio
M
M
Minciacchi
D
D
Molinari
M
M
D000818:Animals; D002415:Cats; D009434:Neural Pathways / Q000033:anatomy & histology*; D013788:Thalamus / Q000033:anatomy & histology* / Q000502:physiology*