Frederick Unverzagt

  • 14378 Citations
  • 55 h-Index
1989 …2020

Research output per year

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Publications

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Article
1998

Cognitive decline and education in mild dementia

Unverzagt, F. W., Hui, S. L., Farlow, M. R., Hall, K. S. & Hendrie, H. C., Jan 1998, In : Neurology. 50, 1, p. 181-185 5 p.

Research output: Contribution to journalArticle

52 Scopus citations

Functional brain imaging in apraxia

Kareken, D. A., Unverzagt, F., Caldemeyer, K., Farlow, M. R. & Hutchins, G. D., Apr 8 1998, In : Archives of Neurology. 55, 1, p. 107-113 7 p.

Research output: Contribution to journalArticle

26 Scopus citations

Impaired traffic sign recognition in drivers with dementia

Brashear, A., Unverzagt, F. W., Kuhn, E. R., Glazier, B. S., Farlow, M. R., Perkins, A. J. & Hui, S. L., May 1998, In : American Journal of Alzheimer's Disease and Other Dementias. 13, 3, p. 131-137 7 p.

Research output: Contribution to journalArticle

22 Scopus citations
9 Scopus citations

Risk factors and Alzheimer's disease: A comparative study of two communities

Hall, K., Gureje, O., Gao, S., Ogunniyi, A., Hui, S. L., Baiyewu, O., Unverzagt, F. W., Oluwole, S. & Hendrie, H. C., Oct 1998, In : Australian and New Zealand Journal of Psychiatry. 32, 5, p. 698-706 9 p.

Research output: Contribution to journalArticle

45 Scopus citations
1997
16 Scopus citations

Profile of dementia in a Nigerian community-types, pattern of impairment, and severity rating

Ogunniyi, A., Gureje, O., Baiyewu, O., Unverzagt, F., Hall, K. S., Oluwole, S., Osuntokun, B. O. & Hendrie, H. C., Jun 1 1997, In : Journal of the National Medical Association. 89, 6, p. 392-396 5 p.

Research output: Contribution to journalArticle

16 Scopus citations

The association between apo E genotype and depressive symptoms in elderly African-American subjects

Class, C. A., Unverzagt, F. W., Gao, S., Sahota, A., Hall, K. S. & Hendrie, H. C., Jan 1 1997, In : American Journal of Geriatric Psychiatry. 5, 4, p. 339-343 5 p.

Research output: Contribution to journalArticle

16 Scopus citations
1996

A cross-cultural community based study of dementias: methods and performance of the survey instrument indianapolis, U.S.A., and Ibadan, Nigeria

Hall, K. S., Ogunniyi, A. O., Hendrie, H. C., Osuntokun, B. O., Hui, S. L., Musick, B. S., Rodenberg, C. A., Unverzagt, F. W., Guerje, O. & Baiyewu, O., Jan 1 1996, In : International Journal of Methods in Psychiatric Research. 6, 3, p. 129-142 14 p.

Research output: Contribution to journalArticle

83 Scopus citations

Effects of age, education, and gender on CERAD neuropsychological test performance in an African American sample

Unverzagt, F. W., Hall, K. S., Torke, A. M., Rediger, J. D., Mercado, N., Gureje, O., Osuntokun, B. O. & Hendrie, H. C., Jun 5 1996, In : Clinical Neuropsychologist. 10, 2, p. 180-190 11 p.

Research output: Contribution to journalArticle

86 Scopus citations

Ethylene oxide neurotoxicity: A cluster of 12 nurses with peripheral and central nervous system toxicity

Brashear, A., Unverzagt, F. W., Farber, M. O., Bonnin, J. M., Garcia, J. G. N. & Grober, E., Apr 1996, In : Neurology. 46, 4, p. 992-998 7 p.

Research output: Contribution to journalArticle

30 Scopus citations

Psychiatric disorders in African American nursing home residents

Class, C. A., Unverzagt, F. W., Gao, S., Hall, K. S., Baiyewu, O. & Hendrie, H. C., May 1996, In : American Journal of Psychiatry. 153, 5, p. 677-681 5 p.

Research output: Contribution to journalArticle

25 Scopus citations
140 Scopus citations
93 Scopus citations
1995

Apolipoprotein E genotypes and Alzheimer's disease in a community study of elderly African Americans

Hendrie, H. C., Hall, K. S., Hui, S., Unverzagt, F. W., Yu, C. E., Lahiri, D. K., Sahota, A., Farlow, M., Musick, B., Brashear, A., Burdine, V. E., Osuntokun, B. O., Ogunniyi, A. O., Gureje, O., Baiyewu, O. & Schellenberg, G. D., Jan 1995, In : Annals of neurology. 37, 1, p. 118-120 3 p.

Research output: Contribution to journalArticle

126 Scopus citations

Lack of an association between apolipoprotein E ϵ4 and Alzheimer's disease in elderly nigerians

Osuntokun, B. O., Sahota, A., Ogunniyi, A. O., Gureje, O., Baiyewu, O., Adeyinka, A., Oluwole, S. O., Komolafe, O., Hall, K. S., Unverzagt, F. W., Hui, S. L., Yang, M. & Hendrie, H. C., Sep 1995, In : Annals of Neurology. 38, 3, p. 463-465 3 p.

Research output: Contribution to journalArticle

133 Scopus citations

Prevalence of Alzheimer's disease and dementia in two communities: Nigerian Africans and African Americans

Hendrie, H. C., Osuntokun, B. O., Hall, K. S., Ogunniyi, A. O., Hui, S. L., Unverzagt, F. W., Gureje, O., Rodenberg, C. A., Baiyewu, O., Musick, B. S., Adeyinka, A., Farlow, M. R., Oluwole, S. O., Class, C. A., Komolafe, O., Brashear, A. & Burdine, V., Oct 1995, In : American Journal of Psychiatry. 152, 10, p. 1485-1492 8 p.

Research output: Contribution to journalArticle

368 Scopus citations
1994
26 Scopus citations
1993

Memory Dysfunction in Multiple Sclerosis: Its Relation to Working Memory, Semantic Encoding, and Implicit Learning

Rao, S. M., Grafman, J., DiGiulio, D., Mittenberg, W., Bernardin, L., Leo, G. J., Luchetta, T. & Unverzagt, F., Jul 1993, In : Neuropsychology. 7, 3, p. 364-374 11 p.

Research output: Contribution to journalArticle

158 Scopus citations
1991

Cognitive dysfunction in multiple sclerosis. I. Frequency, patterns, and prediction

Rao, S. M., Leo, G. J., Bernardin, L. & Unverzagt, F., May 1991, In : Neurology. 41, 5, p. 685-691 7 p.

Research output: Contribution to journalArticle

1555 Scopus citations

Cognitive dysfunction in multiple sclerosis. II. Impact on employment and social functioning

Rao, S. M., Leo, G. J., Ellington, L., Nauertz, T., Bernardin, L. & Unverzagt, F., May 1991, In : Neurology. 41, 5, p. 692-696 5 p.

Research output: Contribution to journalArticle

710 Scopus citations
1989

Anger assessment and its relation to self-report of aggressive behavior

Unverzagt, F. W. & Schill, T., 1989, In : Psychological reports. 65, 2, p. 585-586 2 p.

Research output: Contribution to journalArticle

14 Scopus citations