other regions exhibiting high levels of [ 3h ] tryptamine binding include the cortex ( especially lamina i ) , caudate putamen , hippocampus , anterior olfactory nucleus , olfactory tubercle , nucleus accumbens , amygdala , superior colliculus ( superficial gray layer ) , locus ceruleus , the nucleus of the solitary tract and the pineal body .
C0007776
cortex
C1709063
lamina i