References Albert MS, Moss MB, Tanzi R, Jones K. Preclinical prediction of AD using neuropsychological tests. Journal of the International Neuropsychological Society 2001; 7: 631-639. Almkvist O, Wahlund LO, Andersson-Lundman G, Basun H, Backman L. White-matter hyperintensity and neuropsychological functions in dementia and healthy aging. Archives of Neurology 1992; 49: 626-632. Amieva H, Lafont S, Auriacombe S, Le Carret N, Dartigues JF, Orgogozo JM, et al. Inhibitory breakdown and dementia of the Alzheimer type: A general phenomenon. Journal of Clinical and Experimental Neuropsychology 2002; 24: 503-516. Balota DA, Ferraro FR. Lexical, sublexical, and implicit memory processes in healthy young and healthy older adults and in individuals with dementia of the Alzheimer type. Neuropsychology 1996; 10: 82-95. Balota DA, Watson JM, Duchek JM, Ferraro FR. Cross-modal semantic and homographic priming in healthy young, healthy old, and in Alzheimer's disease individuals. Journal of the International Neuropsychological Society 1999; 5: 626640. Bandera R, Capitani E, Della Sala S, Spinnler H. Discrimination between senile dementia Alzheimer type patients and education matched normal controls by means of a 6test set. Italian Journal of Neurological Sciences 1985; 6: 339-344. 1 Bayles KA, Boone DR, Tomoeda CK, Slauson TJ, Kaszniak AW. Differentiating Alzheimers patients from the normal elderly and stroke patients with aphasia. Journal of Speech and Hearing Disorders 1989a; 54: 74-87. Bayles KA, Salmon DP, Tomeoda CK, Jacobs D, Caffrey JT, Kazniak AW, et al. Semantic and letter category naming in Alzheimer's patients: A predictable difference. Developmental Neuropsychology 1989b; 5: 335-347. Bayles KA, Tomoeda CK, Trosset MW. Relation of linguistic communication abilities of Alzheimer's patients to stage of disease. Brain and Language 1992; 42: 454-472. Bayles KA, Trosset MW, Tomoeda CK, Montgomery EB, Wilson J. Generative naming in Parkinson disease patients. Journal of Clinical and Experimental Neuropsychology 1993; 15: 547-562. Beatty WW, Salmon DP, Testa JA, Hanisch C, Troster AI. Monitoring the changing status of semantic memory in Alzheimer's disease: an evaluation of several process measures. Aging Neuropsychology and Cognition 2000; 7: 94-111. Beatty WW, Testa JA, English S, Winn P. Influences of clustering and switching on the verbal fluency performance of patients with Alzheimer's disease. Aging Neuropsychology and Cognition 1997; 4: 273- 279. Becker JT. Working memory and secondary memory deficits in Alzheimer's disease. Journal of Clinical and Experimental Neuropsychology 1988; 10: 739-753. Becker JT, Bajulaiye O, Smith C. Longitudinal analysis of a two-component model of the memory deficit in Alzheimer's disease. Psychological Medicine 1992a; 22: 437445. 2 Becker JT, Boller F, Lopez OL, Saxton J, McGonigle KL, Moossy J, et al. The natural history of Alzheimer's disease. Description of study cohort and accuracy of diagnosis. Archives of Neurology 1994; 51: 585-594. Becker JT, Lopez OL, Wess J. Material-specific memory loss in probable Alzheimer's disease. Journal of Neurology Neurosurgery and Psychiatry 1992b; 55: 11771181. Bentham PW, Jones S, Hodges JR. A comparison of semantic memory in vascular dementia and dementia of Alzheimer's type. International Journal of Geriatric Psychiatry 1997; 12: 575-580. Berent S, Giordani B, Foster N, Minoshima S, Lajiness-O'Neill R, Koeppe R, et al. Neuropsychological function and cerebral glucose utilization in isolated memory impairment and Alzheimer's disease. Journal of Psychiatric Research 1999; 33: 716. Bernard BA, Wilson RS, Gilley DW, Bennett DA, Fox JH, Waters WF. Memory failure in Binswanger's disease and Alzheimer disease. The Clinical Neuropsychologist 1992; 6: 230-240. Bertolucci PHF, al. e. Applicability of the CERAD neuropsychological battery to Brazilian elderly. Arquivos de Neuro-Psiquiatria 2001; 59: 532-536. Bhutani GE, Montaldi D, Brooks DN, McCulloch JA. A neuropsychological investigation into frontal lobe involvement in dementia of the Alzheimer type. Neuropsychology 1992; 6: 211-24. 3 Binetti G, Locascio JJ, Corkin S, Vonsattel JP, Growdon JH. Differences between Pick disease and Alzheimer disease in clinical appearance and rate of cognitive decline. Archives of Neurology 2000; 57: 225-232. Binetti G, Magni E, Cappa SF, Padovani A, Bianchetti A, Trabucchi M. Semantic memory in Alzheimer's disease: an analysis of category fluency. Journal of Clinical and Experimental Neuropsychology 1995; 17: 82-89. Binetti G, Magni E, Padovani A, Cappa SF, Bianchetti A, Trabucchi M. Neuropsychological heterogeneity in mild Alzheimer's disease. Dementia 1993; 4: 321-326. Bird M, Luszcz M. Encoding specificity, depth of processing, and cued recall in Alzheimer's disease. Journal of Clinical and Experimental Neuropsychology 1991; 13: 508-520. Bird M, Luszcz M. Enhancing memory performance in Alzheimer's disease: Acquisition assistance and cue effectiveness. Journal of Clinical and Experimental Neuropsychology 1993; 15: 921-932. Bondi MW, Monsch AU, Galasko D, Butters N, Salmon DP, Delis DC. Preclinical cognitive markers of dementia of the Alzheimer type. Neuropsychology 1994; 8: 374-384. Botwinick J, Storandt M, Berg L. A longitudinal, behavioral study of senile dementia of the Alzheimer's type. Archives of Neurology 1986; 43: 1124-1127. Budson AE, Desikan R, Daffner KR, Schacter DL. Perceptual false recognition in Alzheimer's disease. Neuropsychology 2001; 15: 230-243. 4 Butters N, Granholm E, Salmon DP, Grant I, Wolfe J. Episodic and semantic memory: a comparison of amnesic and demented patients. Journal of Clinical and Experimental Neuropsychology 1987; 9: 479-497. Cahn DA, Salmon DP, Butters N, Wiederholt WC, Corey-Bloom J, Edelstein SL, et al. Detection of dementia of the Alzheimer type in a population-based sample: Neuropsychological test performance. Journal of the International Neuropsychological Society 1995; 1: 252-260. Camicioli R, Howieson D, Lehman S, Kaye J. Talking while walking: The effect of a dual task in aging and Alzheimer's disease. Neurology 1997; 48: 955-958. Capitani E, Della Sala S, Spinnler H. Comparison of age- and dementia-dependent cognitive modifications: a cross sectional study with Alzheimer patients and normal 20-year-older controls. Functional Neurology 1986; 1: 235-43. Carew TG, Lamar M, Cloud BS, Grossman M, Libon DJ. Impairment in category fluency in ischemic vascular dementia. Neuropsychology 1997; 11: 400-412. Carlesimo GA, Mauri M, Graceffa AMS, Fadda L, Loasses A, Lorusso S, et al. Memory performances in young, elderly, and very old healthy individuals versus patients with Alzheimer's disease: Evidence for discontinuity between normal and pathological aging. Journal of Clinical and Experimental Neuropsychology 1998; 20: 14-29. Cerhan JH, Ivnik RJ, Smith GE, Tangalos EC, Petersen RC. Diagnostic utility of letter fluency, category fluency, and fluency difference scores in Alzheimer's disease. Clinical Neuropsychology 2002; 16: 35-42. 5 Chan AS, Butters N, Paulsen JS, Salmon DP, Swenson MR, Maloney LT. An assessment of the semantic network in patients with Alzheimer's disease. Journal of Cognitive Neuroscience 1993; 5: 254- 261. Cherrier MM, Troster AI. Geographical remote memory and verbal fluency in Alzheimer's disease. Developmental Neuropsychology 1998; 14: 631-641. Cherry BJ, Buckwalter JG, Henderson VW. Memory span procedures in Alzheimer's disease. Neuropsychology 1996; 10: 286-293. Chertkow H, Bub D, Bergman H, Bruemmer A, Merling A, Rothfleisch J. Increased semantic priming in patients with dementia of the Alzheimer's type. Journal of Clinical and Experimental Neuropsychology 1994; 16: 608-622. Coen RF, Maguire C, Swanwick GR, Kirby M, Burke T, Lawlor BA, et al. Letter and category fluency in Alzheimer's disease: A prognostic indicator of progression? Dementia 1996; 7: 246-250. Collette F, Van der Linden M, Salmon E. Executive dysfunction in Alzheimer's disease. Cortex 1999; 35: 57-72. Collette F, Van der Linden M, Salmon E. Relationships between cognitive performance and cerebral metabolism in Alzheimer's disease. Current Psychology Letters: Behaviour Brain and Cognition 2000; 1: 55-69. Cooper DB, Epker M, Lacritz L, Weinger M, Rosenberg RN, Honig L, et al. Effects of practice on category fluency in Alzheimer's disease. Clinical Neuropsychologist 2001; 15: 125-128. 6 Cormier P, Margison JA, Fisk JD. Contribution of perceptual and lexical-semantic errors to the naming impairments in Alzheimer's disease. Perceptual and Motor Skills 1991; 73: 175-83. Cronin-Golomb A, Kokodis A, Keane MM, Corkin S, J.H. G. Category knowledge in Alzheimer's disease: Normal organization and a general retrieval deficit. Psychology and Aging 1992; 7: 359-366. Croot K, Hodges JR, Patterson K. Evidence for impaired sentence comprehension in early Alzheimer's disease. Journal of the International Neuropsychological Society 1999; 5: 393-404. Crossley M, D'Arcy C, Rawson NSB. Letter and category fluency in communitydwelling Canadian seniors: A comparison of normal participants to those with dementia of the Alzheimer or vascular type. Journal of Clinical and Experimental Neuropsychology 1997; 19: 52-62. Crowe SF, Dingjan P, Helme RD. The neurocognitive basis of word-finding difficulty in Alzheimer's disease. Australian Psychologist 1997; 32: 114-9. Crowe SF, Hoogenraad K. Differentiation of dementia of the Alzheimer's type from depression with cognitive impairment on the basis of a cortical versus subcortical pattern of cognitive deficit. Archives of Clinical Neuropsychology 2000; 15: 9-19. Dalla Barba G, Nedjam Z, Dubois B. Confabulation, executive functions, and source memory in Alzheimer's disease. Cognitive Neuropsychologist 1999; 16: 385-398. Debanne SM, Patterson MB, Dick R, Riedel TM, Schnell A, Rowland DY. Validation of a telephone cognitive assessment battery. Journal of the American Geriatrics Society 1997; 45: 1352-9. 7 Della Sala S, Lorenzi L, Spinnler H, Zuffi M. Components in the breakdown of verbal communication in Alzheimer's disease. Aphasiology 1993; 7: 285-300. Duchek JM, Balota DA, Ferraro FR. Component analysis of a rhythmic finger tapping task in individuals with senile dementia of the Alzheimer type and in individuals with Parkinson's disease. Neuropsychology 1994; 8: 218-226. Duchek JM, Hunt L, Ball K, Buckles V, Morris JC. Attention and driving performance in Alzheimer's disease. Journals of Gerontology B: Psychological Sciences and Social Sciences. 1998; 2: 130-41. Epker MO, Lacritz LH, Cullum CM. Comparative analysis of qualitative verbal fluency performance in normal elderly and demented populations. Journal of Clinical and Experimental Neuropsychology 1999; 21: 425-434. Fallgatter AJ, Roesler M, Sitzmann L, Heidrich A, Mueller TJ, Strik WK. Loss of functional hemispheric asymmetry in Alzheimer's dementia assessed with nearinfrared spectroscopy. Cognitive Brain Research 1997; 6: 67-72. Fama R, Sullivan EV, Shear PK, Cahn-Weiner DA, Marsh L, Lim KO, et al. Structural brain correlates of verbal and nonverbal fluency measures in Alzheimer's disease. Neuropsychology 2000; 14: 29-40. Fama R, Sullivan EV, Shear PK, Cahn-Weiner DA, Yesavage JA, Tinklenberg JR, et al. Fluency performance patterns in Alzheimer's disease and Parkinson's disease. Clinical Neuropsychologist 1998; 12: 487-499. Faust ME, Balota DA. Inhibition of return and visuospatial attention in healthy older adults and individuals with dementia of the Alzheimer's type. Neuropsychology 1997; 11: 13-29. 8 Fischer P, Gatterer G, Martere A, Danielczyk W. Nonspecificity of semantic impairment in dementia of Alzheimer's type. Archives of Neurology 1988; 45: 1341-1343. Fisher NJ, Rourke BP, Bieliauskas LA. Neuropsychological subgroups of patients with Alzheimer's disease: An examination of the first 10 years of CERAD data. Journal of Clinical and Experimental Neuropsychology 1999; 21: 488-518. French BM, Dawson MRW, Dobbs AR. Classification and staging of dementia of the Alzheimer type. A comparison between neural networks and linear discriminant analysis. Archives of Neurology 1997; 54: 1001-1009. Fromm D, Holland AL, Nebes RD, Oakley MA. A longitudinal study of word-reading ability in Alzheimer's Disease: Evidence from the National Adult Reading Test. Cortex 1991; 27: 367-376. Furey-Kurkjian ML, Pietrini P, Graff-Radford NR, Alexander GE, Freo U, Szczepanik J, et al. Visual variant of Alzheimer disease: Distinctive neuropsychological features. Neuropsychology 1996; 10: 294-300. Galasko D, Klauber MR, Hofstetter CR, Salmon DP, Lasker B, Thal LJ. The MiniMental State Examination in the early diagnosis of Alzheimer's disease. Archives of Neurology 1990; 47: 49-52. Gallassi R, Morreale A, Di Sarro R, Lorusso S. Value of clinical data and neuropsychological measures in probable Alzeimer's disease. Archives of Gerontology and Geriatrics 2002; 34: 123-134. Geffen G, Bate A, Wright M, Rozenbilds U, Geffen L. A comparison of cognitive impairments in dementia of the Alzheimer type and depression in the elderly. Dementia 1993; 4: 294-300. 9 Gnanalingham KK, Byrne EJ, Thornton A, Sambrook MA, Bannister P. Motor and cognitive function in lewy body dementia: Comparison with Alzheimer's and Parkinson's diseases. Journal of Neurology Neurosurgery and Psychiatry 1997; 62: 243-252. Goldblum MC, Gomez CM, Dalla Barba GF, Boller F, Deweer B, Hahn V, et al. The influence of semantic and perceptual encoding on recognition memory in Alzheimer's disease. Neuropsychologia 1998; 36: 717-729. Goldstein FC, Green J, Presley R, Green RC. Dysnomia in Alzheimer's disease: An evaluation of neurobehavioral subtypes. Brain and Language 1992; 43: 308-322. Grady CL, Haxby B, Horwitz M, Sundaram M, Berg G, Shapiro M, et al. Longitudinal study of the early neuropsychological and cerebral metabolic changes in dementia of the Alzheimer's type. Journal of Clinical and Experimental Neuropsychology 1988; 10: 576-596. Grady CL, Haxby JV, Horwitz B, Berg G, Rapoport SI. Neuropsychological and cerebral metabolic function in early vs. late onset dementia of the Alzheimer type. Neuropsychologia 1987; 25: 807-816. Greene JDW, Hodges JR, Baddeley AD. Autobiographical memory and executive function in early dementia of Alzheimer type. Neuropsychologia 1995; 33: 16471670. Hart RP, Kwentus JA, Taylor JR, Hamer RM. Productive naming and memory in depression and Alzheimer's type dementia. Archives of Clinical Neuropsychology 1988; 3: 313-322. 10 Hart RP, Kwentus JA, Taylor JR, Harkins SW. Rate of forgetting in dementia and depression. Journal of Consulting and Clinical Psychology 1987; 55: 101-105. Haxby JV, Grady CL, Koss E, Horwitz B, Heston L, Schapiro M, et al. Longitudinal study of cerebral metabolic asymmetries and associated neuropsychological patterns in early dementia of the Alzheimer type. Archives of Neurology 1990; 47: 753-760. Haxby JV, Grady CL, Koss E, Horwitz B, Schapiro M, Friedland RP, et al. Heterogeneous anterior-posterior metabolic patterns in dementia of the Alzheimer type. Neurology 1988; 38: 1853-63. Henderson VW, Buckwalter JG. Cognitive deficits of men and women with Alzheimer's disease. Neurology 1994; 44: 90-96. Hock C, Villringer K, Muller-Spahn F, Wenzel R, Heekeren H, Schuh-Hofer S, et al. Decrease in parietal cerebral hemoglobin oxygenation during performance of a verbal fluency task in patients with Alzheimer's disease monitored by means of near-infrared spectroscopy (NIRS) - Correlation with simultaneous rCBF-PET measurements. Brain Research 1997; 755: 293-303. Hodges JR, Patterson K. Is semantic memory consistently impaired early in the course of Alzheimer's disease: neuroanatomical and diagnostic implications. Neuropsychologia 1995; 33: 441-459. Hodges JR, Salmon DP, Butters N. Semantic memory impairment in Alzheimer's disease - failure of access or degraded knowledge. Neuropsychologia 1992; 30: 301-314. Huff FJ, Corkin S, Growdon JH. Semantic impairment and anomia in Alzheimer's disease. Brain and Language 1986; 28: 235-249. 11 Iragui V, Kutas M, Salmon DP. Event-related brain potentials during semantic categorization in normal aging and senile dementia of the Alzheimer's type. Evok Potent; Electroencephalpgraphy and Clinical Neurophysiology 1996; 100: 392406. Jeste DV, Wragg RE, Salmon DP, Harris MJ, Thal LJ. Cognitive deficits of patients with Alzheimer's disease with and without delusions. American Journal of Psychiatry 1992; 149: 184-189. Keilp JG, Alexander GE, Stern Y, Prohovnik I. Inferior parietal perfusion, lateralization, and neuropsychological dysfunction in Alzheimer's disease. Brain and Cognition 1996; 32: 365-383. King DA, Caine ED, Conwell Y, Cox C. The neuropsychology of depression in the elderly: a comparative study of normal aging and Alzheimer's disease. Journal of Neuropsychiatry and Clinical Neuroscience 1991; 3: 163-168. Kozora E, Filley CM, Julian LJ, Cullum M. Cognitive functioning in patients with chronic obstructive pulmonary disease and mild hypoxemia compared with patients with mild Alzheimer disease and normal controls. Neuropsychiatry Neuropsychology and Behavioral Neurology 1999; 12: 178-183. Krasuski JS, Alexander GE, Horwitz B, Daly EM, Murphy DGM, Rapoport SI, et al. Volumes of medial temporal lobe structures in patients with Alzheimer's disease and mild cognitive impairment (and in healthy controls). Biological Psychiatry 1998; 43: 60-68. 12 Kuzis G, Sabe L, Tiberti C, Merello M, Leiguarda R, Starkstein SE. Explicit and implicit learning in patients with Alzheimer disease and Parkinson disease with dementia. Neuropsychiatry Neuropsychology and Behavioral Neurology 1999; 12: 265-269. Laakso MP, Soininen H, Partanen K, Helkala EL, Hartikainen P, Vainio P, et al. Volumes of hippocampus, amygdala and frontal lobes in the MRI based diagnosis of early Alzheimer's disease: correlation with memory functions. Journal of Neural Transmission; Parkinson’s Disease and Dementia Section 1995; 9: 73-86. LaBarge E, Balota DA, Storandt M, Smith DS. An analysis of confrontation naming errors in senile dementia of the Alzheimer type. Neuropsychology 1992; 6: 77-95. Lafleche G, Albert MS. Executive function deficits in mild Alzheimer's disease. Neuropsychology 1995; 9: 313-320. Lamar M, Price CJ, Davis KL, Kaplan E, Libon DJ. Capacity to maintain mental set in dementia. Neuropsychologia 2002; 40: 435-445. Lehtovirta M, Laakso MP, Soininen H, Helisalmi S, Mannermaa A, Helkala EL, et al. Volumes of hippocampus, amygdala and frontal lobe in Alzheimer patients with different apolipoprotein-E genotypes. Neuroscience 1995; 67: 65-72. Litvan I, Mohr E, Williams J, Gomez C, Chase TN. Differential memory and executive functions in demented patients with Parkinson's and Alzheimer's disease. Journal of Neurology Neurosurgery and Psychiatry 1991; 54: 25-29. Lopera F, Ardilla A, Martinez A, Madrigal L, Arango-Viana JC, Lemere CA, et al. Clinical features of early-onset Alzheimer disease in a large kindred with an E280A presenilin-1 mutation. JAMA 1997; 277: 793-799. 13 Mack JL, Schnell AH, Patterson MB, Whitehouse PJ. Performance of subjects with probable Alzheimer's disease and normal elderly controls on the Gollin Incomplete Pictures Test. Perceptual and Motor Skills 1993; 77: 951-969. Margolin DI, Pate DS, Friedrich FJ, Elia E. Dysnomia in dementia and in stroke patients: Different underlying cognitive deficits. Journal of Clinical and Experimental Neuropsychology 1990; 12: 597-612. Marson DC, Annis SM, McInturff B, Bartolucci A, Harrell LE. Error behaviors associated with loss of competency in Alzheimer's disease. Neurology 1999; 53: 1983-1992. Marson DC, Cody HA, Ingram KK, Harrell LE. Neuropsychologic predictors of competency in Alzheimer's disease using a rational reasons legal standard. Archives of Neurology 1995; 52: 955-959. Marson DC, Hawkins L, McInturff B, Harrell LE. Cognitive models that predict physician judgments of capacity to consent in mild Alzheimer's disease. Journal of the American Geriatric Society 1997; 45: 458-464. Martin A, Fedio P. Word production and comprehension in Alheimer's disease: the breakdown of semantic knowledge. Brain and Language 1983; 19: 124-141. Maruff P, Malone V, Currie J. Asymmetries in the covert orienting of visual spatial attention to spatial and non-spatial cues in Alzheimer's disease. Brain 1995; 118: 1421-1435. Mathuranath PS, Nestor PG, Berrios GE, Rakowicz W, Hodges JR. A brief cognitive test battery to differentiate Alzheimer's disease and frontotemporal dementia. Neurology 2000; 55: 1613-1620. 14 Mendez MF, Ala T, Underwood KL. Development of scoring criteria for the clock drawing task in Alzheimer's disease. Journal of the American Geriatrics Society 1992; 40: 1095-1099. Mendez MF, Ashlamendez M. Differences between multiinfarct dementia and Alzheimer's disease on unstructured neuropsychological tasks. Journal of Clinical and Experimental Neuropsychology 1991; 13: 923-932. Mentis MJ, Weinstein EA, Horwitz B, McIntosh AR, Pietrini P, Alexander GE, et al. Abnormal brain glucose metabolism in the delusional misidentification syndromes: A positron emission tomography study in Alzheimer disease. Biological Psychiatry 1995; 38: 438-449. Miller E. Verbal fluency as a function of a measure of verbal intelligence and in relation to different types of cerebral pathology. British Journal of Clinical Psychology 1984; 23: 53-57. Monsch AU, Bondi MW, Butters N, Paulsen JS, Salmon DP, Brugger P, et al. A comparison of category and letter fluency in Alzheimer's disease and Huntington's disease. Neuropsychology 1994; 8: 25-30. Monsch AU, Bondi MW, Butters N, Salmon DP, Katzman R, Thal LJ. Comparisons of verbal fluency tasks in the detection of dementia of the Alzheimer type. Archives of Neurology 1992; 49: 1253-1258. Monsch AU, Seifritz E, Taylor KI, Ermini-Funfschilling D, Stahelin HB, Spiegel R. Category fluency is also predominantly affected in Swiss Alzheimer's disease patients. Acta Neurologica Scandinavica 1997; 95: 81-84. 15 Moore AB, Paulsen JS, Murphy C. A test of odor fluency in patients with Alzheimer's and Huntington's disease. Journal of Clinical and Experimantal Neuropsychology 1999; 21: 341-351. Morris JC, Heyman A, Mohs RC, Hughes JP, van Belle G, Fillenbaum G, et al. The consortium to establish a registry for Alzheimer's disease (CERAD). Part 1. Clinical and neuropsychological assessment of Alzheimer's disease. Neurology 1989; 39: 1159-1165. Multhaup KS, Balota DA. Generation effects and source memory in healthy older adults and in adults with dementia of the Alzheimer type. Neuropsychology 1997; 11: 382-391. Nebes RD, Martin DC, Horn LC. Sparing of semantic memory in Alzheimer's disease. Journal of Abnormal Psychology 1984; 93: 321-330. Nordin S, Almkvist O, Berglund B, Wahlund LO. Olfactory dysfunction for pyridine and dementia progression in Alzheimer disease. Archives of Neurology 1997; 54: 993-998. Pachana NA, Boone KB, Miller BL, Cummings JL, Berman N. Comparison of neuropsychological functioning in Alzheimer's disease and frontotemporal dementia. Journal of the International Neuropsychological Society 1996; 2: 505510. Padovani A, DiPiero V, Bragoni M, Iacoboni M, Gualdi GF. Patterns of neuropsychological impairment in mild dementia: A comparison between Alzheimer's disease and multi-infarct dementia. Acta Neurologica Scandinavica 1995; 92: 433-442. 16 Patterson K, Graham N, Hodges JR. Reading in dementia of the Alzheimer type: a preserved ability? Neuropsychology 1994; 8: 395-407. Perry RJ, Watson P, Hodges JR. The nature and staging of attention dysfunction in early (minimal and mild) Alzheimer's disease: relationship to episodic and semantic memory impairment. Neuropsychologia 2000; 38: 252-271. Pestell S, Shanks MF, Warrington J, Venneri A. Quality of spelling breakdown in Alzheimer's disease is independent of disease progression. Journal of Clinical and Experimental Neuropsychology 2000; 22: 599-612. Petersen RC, Smith GE, Waring SC, Ivnik RJ, Tangalos EG, Kokmen E. Mild cognitive impairment: Clinical characterization and outcome. Archives of Neurology 1999; 56: 303-308. Pfefferbaum A, Sullivan EV, Jernigan TL, Zipursky RB, Rosenbloom MJ, Yesavage JA, et al. A quantitative analysis of CTand cognitive measures in normal aging and Alzheimer's disease. Psychiatry Research 1990; 35: 115-136. Porter FL, Malhotra KM, Wolf CM, Morris JC, Miller JP, Smith MC. Dementia and response to pain in the elderly. Pain 1996; 68: 413-421. Pozzi D, Vazquez S, Petracchi M, Dancygier G, Garcia H, Starkstein S. Quantified electroencephalographic correlates of relative frontal or parietal hypoperfusion in dementia. Journal of Neuropsychiatry and Clinical Neurosciences 1996; 8: 26-32. Ralph MAL, Powell J, Howard D, Whitworth AB, Garrard P, Hodges JR. Semantic memory is impaired in both dementia with Lewy bodies and dementia of the Alzheimer's type: a comparative neuropsychological study and literature review. Journal of Neurology Neurosurgery and Psychiatry 2001; 70: 149-156. 17 Razani J, Boone KB, Miller BL, Lee A, Sherman D. Neuropsychological performance of right- and left- frontotemporal dementia compared to Alzheimer's disease. Journal of the International Neuropsychological Society 2001; 7: 468-480. Rebok GW, Keyl PM, Bylsma FW, Blaustein MJ, Tune L. The effects of Alzheimer disease on driving related abilities. Alzheimer’s Disease and Associated Disorders 1994; 8: 228-240. Reichard CC, Camp CJ, Strub RL. Effects of sudden insight on long-term sentence priming in Alzheimer's disease. Journal of Clinical and Experimental Neuropsychology 1995; 17: 325-334. Reid W, Broe G, Creasey H, Grayson D, McCusker E, Bennett H, et al. Age at onset and pattern of neuropsychological impairment in mild early-stage Alzheimer disease. A study of a community-based population. Archives of Neurology 1996; 53: 1056-1061. Rosselli M, Ardila A, Moreno S, Standish V, Arango-Lasprilla JC, Tirado V, et al. Cognitive decline in patients with familial Alzheimer's disease associated with E280a presenilin-1 mutation: a longitudinal study. Journal of Clinical and Experimental Neuropsychology 2000; 22: 483-495. Rosser A, Hodges JR. Initial letter and semantic category fluency in Alzheimer's disease, Huntington's disease, and progressive supranuclear palsy. Journal of Neurology Neurosurgery and Psychiatry 1994; 57: 1389-1394. Sabe L, Jason L, Juejati M, Leiguarda R, Starkstein S. Sensitivity and specificity of the Mini Mental State Exam in the diagnosis of dementia. Behavioral Neurology 1993; 6: 207-210. 18 Sahadevan S, Lim JPP, Tan NJI, Chan SP. Psychometric identification of early Alzheimer's disease in an elderly Chinese population with differing educational levels. Alzheimer’s Disease and Associated Disorders 2002; 16: 65-72. Salmon DP, Heindel WC, Lange KL. Differential decline in word generation from phonemic and semantic categories during the course of Alzheimer's disease: Implications for the integrity of semantic memory. Journal of the International Neuropsychological Society 1999; 5: 692-703. Salthouse TA, Becker JT. Independent effects of Alzheimer's disease on neuropsychological functioning. Neuropsychology 1998; 12: 242-252. Smith S, Faust M, Beeman M, Kennedy L, Perry D. A property level analysis of lexical semantic representation in Alzheimer's disease. Brain and Language 1995; 49: 263-279. Soininen H, Helkala EL, Kuikka J, Hartikainen P, Lehtovirta M. Regional cerebral blood flow measured By Tc-99m-Hmpao SPECT differs in subgroups of Alzheimer's disease. Journal of Neural Transmission; Parkinson’s Disease and Dementia Section 1995; 9: 95-109. Solomon PR, Hirschoff A, Kelly B, Relin M, Brush M, DeVeaux RD, et al. A 7 minute neurocognitive screening battery highly sensitive to Alzheimer's disease. Archives of Neurology 1998; 55: 349-355. Stevens SJ, Harvey RJ, Kelly CA, Nicholl CG. Characteristics of language performance in four groups of patients attending a memory clinic. International Journal of Geriatric Psychiatry 1996; 11: 973-982. 19 Storandt M, Botwinick J, Danziger WL, Berg L, Hughes CP. Psychometric differentiation of mild senile dementia of the Alzheimer type. Archives of Neurology 1984; 41: 497-9. Suhr JA, Jones RD. Letter and semantic fluency in Alzheimer's, Huntington's, and Parkinson's dementias. Archives of Clinical Neuropsychology 1998; 13: 447-454. Sullivan MP, Faust ME, Balota DA. Identity negative priming in older adults and individuals with dementia of the Alzheimer type. Neuropsychology 1995; 9: 537555. Swearer JM, O'Donnell BF, Drachman DA, Woodward BM. Neuropsychological features of familial Alzheimer's disease. Annals of Neurology 1992; 32: 687-694. Testa JA, Troster AI, Fields JA, Gleason AC, Salmon DP, Beatty WW. Semantic fluency performance of patients with cortical and subcortical neurodegenerative diseases. Aging Neuropsychology and Cognition 1998; 5: 203- 214. Troster AI, Fields JA, Testa JA, Paul RH, Blanco CR, Hames KA, et al. Cortical and subcortical influences on clustering and switching in the performance of verbal fluency tasks. Neuropsychologia 1998; 36: 295-304. Troster AI, Salmon DP, Mccullough D, Butters N. A comparison of the category fluency deficits associated with Alzheimer's and Huntington's disease. Brain and Language 1989; 37: 500-513. Troyer AK, Moscovitch M, Winocur G, Leach L, Freedman M. Clustering and switching on verbal fluency tests in Alzheimer's and Parkinson's disease. Journal of the International Neuropsychological Society 1998; 4: 137-143. 20 Vanderploeg RD, Yuspeh RL, Schinka JA. Differential episodic and semantic memory performance in Alzheimer's disease and vascular dementias. Journal of the International Neuropsychological Society 2001; 7: 563-573. Warkentin S, Passant U. Functional imaging of the frontal lobes in organic dementia. Regional cerebral blood flow findings in normals, in patients with frontotemporal dementia and in patients with Alzheimer's disease, performing a word fluency test. Dementia and Geriatric Cognitive Disorders 1997; 8: 105-9. Watson JM, Balota DA, Sergent-Marshall SD. Semantic, phonological, and hybrid veridical and false memories in healthy older adults and in individuals with dementia of the Alzheimer type. Neuropsychology 2001; 15: 254-267. Welsh K, Butters N, Hughes J, Mohs R, Heyman A. Detection and staging of dementia in Alzheimer's disease. Use of the neuropsychological measures developed for the Consortium to establish a registry for Alzheimer's disease. Archives of Neurology 1992; 49: 448-452. 21