Frederick W. Bylsma
Johns Hopkins University
44 Papers
337 Citations
Frederick W. Bylsma is an academic researcher from Johns Hopkins University. The author has contributed to research in topics: Huntington's disease & Frontal lobe. The author has an hindex of 29, co-authored 43 publications. Previous affiliations of Frederick W. Bylsma include University of Maryland, Baltimore & Johns Hopkins University School of Medicine.
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Papers
Psychological examination of traumatic encephalopathy
June Corwin,Frederick W. Bylsma +1 more
TL;DR: This article incorporated a direct English translation of two key French papers on the Rey (1941) Complex Figure as modified proceduraly by Osterrieth (1944) for clinical practice.
519
The Course of Psychopathologic Features in Mild to Moderate Alzheimer Disease
Devangere P. Devanand,Diane M. Jacobs,Ming-Xin Tang,C. Del Castillo-Castaneda,Mary Sano,Karen Marder,Karen L. Bell,Frederick W. Bylsma,Jason Brandt,Marilyn S. Albert,Yaakov Stern +10 more
TL;DR: In this article, the authors used Markov analysis to predict the probability of a specific symptom developing or being maintained at the next visit and found that the likelihood of a new symptom developing was greatest for behavioral disturbance, intermediate for paranoid delusions and hallucinations, and least for depressed mood with vegetative features.
336
Age at onset of Alzheimer's disease Relation to pattern of cognitive dysfunction and rate of decline
Diane M. Jacobs,Mary Sano,Karen Marder,Karen L. Bell,Frederick W. Bylsma,Ginette Lafleche,Marilyn S. Albert,Jason Brandt,Yaakov Stern +8 more
TL;DR: Results provide longitudinal evidence of more rapid cognitive and functional decline in subjects with early-onset AD and suggest that early-ONSet AD may be characterized by predominant impairment of attentional skills.
288
Psychosis and Physical Aggression in Probable Alzheimer's Disease
TL;DR: This study suggests that delusions are a risk factor for physical aggression in patients with probable Alzheimer's disease who have moderate to severe cognitive impairment.
240
Frontal lobe volume in patients with Huntington's disease
Elizabeth H. Aylward,N. B. Anderson,Frederick W. Bylsma,M. V. Wagster,Patrick E. Barta,M. Sherr,J. Feeney,A. Davis,Adam Rosenblatt,Godfrey D. Pearlson,Christopher A. Ross +10 more
TL;DR: It is concluded that cognitive impairment and symptom severity are associated with frontal lobe atrophy, but this association is not specific to the frontal lobes.
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