normal memory for events and fund of knowledge.

On the cranial nerve exam, pupils were equal in size and briskly reactive to light bilaterally. Funduscopic exam revealed sharp optic disc margins, without disc pallor. He had full visual fields and ocular motility, without nystagmus. He had normal facial sensation and a full smile. Hearing was intact to conversational speech. Palate elevated well. Sternocleidomastoid and trapezius strength were full and tongue protruded in the midline.

On the motor exam, he had no involuntary movements. There was no pronator drift. Strength was 5/5 in both upper and both lower extremities. He had a normal cerebellar examination, with normal coordination on finger-to-nose, heel-to-shin testing as well as rapid alternating movements of the upper extremities. He had normal stance and gait. He was ableSpeech was fluent with no paraphasic errors.

The patient had normal comprehension, repetition, naming, reading and writing. No neglect or apraxia was noted. He was able to copy intersecting pentagons and place the numbers on a clock, with clock hands in good position. He scored 27/30 on the Mini-Mental Status Test.

The patient generated a list of 15 animals in 60 seconds on the Animal Naming Test. His short-term memory had subjectively improved on galantamine 16 mg.

### Neurological visit {#S21}

On 3-28-2016, AC, now, 77- years old, was seen for his original finding of moderate memory loss. He had been stable, since last observed.

Prior to this visit, the patient, at the behest of the first author (TM), in order to enhance AC's concentration ability (about which he had complained), had been