1. Dementia in cerebrovascular disease (Vascular Dementia; VaD) / Gustavo C. Roman -- 2. HIV-1-associated dementia (HAD) / Giovanni Schifitto and Peter Mariuz -- 3. Dementia in prion disorders / Simon Hawke -- 4. The dementia of the adult hydrocephalus syndrome / David J. Gill and Roger Kurlan -- 5. Traumatic brain injury / Denise Burton and Mindy Aisen -- 6. Dementia in multiple sclerosis / Randolph B. Schiffer -- 7. Dementia in Parkinson's disease and dementia with Lewy bodies / Mark Mapstone and Roger Kurlan -- 8. Huntington's disease (HD) / Peter G. Como -- 9. Dementia in neuromuscular disorders / Valeria Sansone and Giovanni Meola -- 10. Dementia in metabolic disorders of children and adults / William D. Graf -- 11. Drug-induced cognitive impairment / Larry E. Tune -- 12. Cognitive impairment in depression / Irene Hegeman Richard.