Sociology

Neuroscience

Receptor

Serotonin

Serotonin transporter

Forebrain

Population

Serotonergic

Central nervous system

Biology

Demography

Raphe nuclei

Raphe

Serotonin Plasma Membrane Transport Proteins

Dorsal raphe nucleus

Biochemistry

Cell

Two highly complementary parallel serotonergic neuronal pathways in the brain projecting from the dorsal raphe to cortical and subcortical regions of the brain are each activated by reward but show opposite responses to aversive stimuli.

Anatomically Defined and Functionally Distinct Dorsal Raphe Serotonin Sub-systems