External inputs preferentially drive neurons in the striatal matrix but not striosome
Guo-Fang Tseng · FENS Forum 2024
Basal ganglia (BG) are believed to involve in motor planning and control. Its striatum receives cortical, thalamic, and substantia nigra inputs and shows uneven distribution of μ-opioid receptor (MOR)-rich striosome and poor matrix. Medium spiny striatal neurons (MSN), distinguished into direct and indirect pathway, are present in both the striosome and matrix. Striatum also contains cholinergic and parvalbumin (PV) interneurons. Despite the complexity, BG are usually discussed with its direct and indirect pathways and overlooking the striosome and matrix compartmentation. Here we studied the
ePoster · Neuroscience