
Keywords: فازیک; DA; dopaminergic; GABA; gamma aminobutyric acid; PBN; parabrachial nucleus; PPTg; pedunculopontine tegnenatal nucleus; RMTg; rostromedial tegmental nucleus; SC; superior colliculus; SNc; substantia nigra pars compacta; TH; tyrosine hydroxylase; VTA; ventr