the main goal for this question is avoid discussing issues with relatives without the patient’s permission. but some people were deeply shocked to see that a grandmother has syphilis. Btw I leave a link of a research about Clinical Utility of the Mini-Mental Status Examination When Assessing Decision-Making Capacity.
This imagen is a transverse section through the pons at the level of trigeminal nuclei:
A and B: Superior Cerebellar peduncle.
C and D: Medial longinutidinal fasciculus.
E and F: Bundles of corticospinal and cortinuclear fibers.