RT Book, Section A1 Ropper, Allan H. A1 Samuels, Martin A. A1 Klein, Joshua P. A1 Prasad, Sashank SR Print(0) ID 1199443515 T1 Dementia, the Amnesic Syndrome, and the Neurology of Intelligence and Memory T2 Adams and Victor's Principles of Neurology, 12e YR 2023 FD 2023 PB McGraw-Hill Education PP New York, NY SN 9781264264520 LK neurology.mhmedical.com/content.aspx?aid=1199443515 RD 2024/04/19 AB Increasingly, as the population of elderly rises, the neurologist is consulted because an otherwise healthy person begins to fail mentally and loses their capacity to function effectively at work or in the home. This may indicate the development of a degenerative brain disease, a brain tumor, multiple strokes, chronic subdural hematomas, drug intoxication, chronic meningoencephalitis (such as caused by HIV or syphilis), normal-pressure hydrocephalus, or a depressive illness. Formerly, there was little that could be done about these clinical states, but there are now effective means of treating several of these conditions, and in some instances, of restoring the patient to normal competence. Moreover, diagnostic technologies allow earlier recognition of the underlying pathologic process, thus improving the chances of recovery or of preventing the disease’s progression.