injections of horseradish peroxidase ( hrp ) in the insula revealed labeled neurons in the prefrontal cortex , the lateral orbital region , the frontoparietal operculum , the cingulate gyrus and adjacent medial cortex , the prepiriform olfactory cortex , the temporal pole , the cortex of the superior temporal sulcus , the rhinal cortex , the supratemporal plane , and the posterior parietal lobe .
C0018427
cingulate gyrus
C0007776
cortex