The anterior cingulate gyrus is part of the brain that is near the corpus callosum and communicated with the thalamus, the neocortex, and the cerbral cortex.

the anterior cingulate cortex

the anterior cingulate gyrus

There are many parts of the brain that are involved: bilateral inferior temporal cortex,
right insula, right inferior frontal cortex, left anterior cingulate cortex, right occipital gyrus, right hypothalamus and the left caudate (the striatum).

To sum it up, the temporal (visual memories and emotion), frontal (reward and motivation), occipital (vision) regions and the hypothalamus (hormone release) are the parts of the brain where phallic messages are sent.

There are aphasias which can be temporary. Lesions to the posterior cingulate cortex appear to reproduce AD like memory deficits.