Holmes, Watson and neurology.

Numerous neurological problems appear in the Sherlock Holmes stories. These include dementia, delirium, seizures, toxic-metabolic encephalopathies, syncope, movement disorders, cerebrovascular disease, and alocholism. Several problems of a neuropsychiatric nature, such as malingering and brain fever, are also reviewed. In addition, Holmes' knowledge of electroencephalography is revealed.