Circuits of Basal Ganglia Part of the Brain Chart ポスター

Circuits of the basal ganglia. Picture shows 2 coronal slices that have been superimposed to include the involved basal ganglia structures. + and - signs at the point of the arrows indicate respectively whether the pathway is excitatory or inhibitory in effect. Green arrows refer to excitatory glutamatergic pathways, red arrows refer to inhibitory GABAergic pathways and turquoise arrows refer to dopaminergic pathways that are excitatory on the direct pathway and inhibitory on the indirect pathway. Note that dis-inhibitory pathways in effect are excitatory on the feedback to the cortex, while dis-dis-inhibitory pathways in effect are inhibitory. Sign up to Mr. Rebates for FREE and save 12% on any zazzle order in addition to a $5.00 sign up bonus All Rights Reserved; without: prejudice, recourse or notice (U.C.C. 1-308) http://en.wikipedia.org/wiki/File:Basal_ganglia_circuits.svg brain "basal ganglia" nerves "human brain" "brain chart" "brain diagram" "brain circuits" "brain parts" "brain structure" coronal glutamatergic "escitatory glutamatergic" gabaergic dopaminergic anatomy "anatomy chart" "anatomy diagram"