Introduction
CORTEX, BRAIN
Brain dopamine is known to regulate visuospatial working memory [In visuospatial working memory, the dual-state theory of prefrontal dopamine function [Distinct roles of D1 We have put forward a fronto-basal ganglia model for sequential working memory [We hypothesize that activation of D2/3 receptors regulates sequential working memory by modulating the fronto-subthalamic hyperdirect or fronto-striatal indirect pathway. D2 receptors are abundant in the striatum and also found in the subthalamic nucleus (STN) and frontal cortex [