Positive symptoms in Schizophrenia is because of
a) ↑ dopaminergic activity in mesolimbic pathway → positive symptoms
b) ↓ dopaminergic activity in mescortical pathway → Negative symtoms
c) ↓ dopaminergic activity in nigrostriatal parthway → Paskinsonism
d) Tuberoinfundibular pathway regulates prolactin secretion.
Increased dopaminergic activity in Mesolimbic Pathway
Decreased dopaminergic activity in Mesocortical Pathway
Decreased dopaminergic activity in Nigrostriatal pathway
Increased dopaminergic activity in tuberoinfundibular pathway.