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Donald R. Royall · SciRah

Researcher profile · Semantic Scholar

Donald R. Royall

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Donald R. Royall — researcher profile on SciRah

h-index: 20
Works: 37
Citations: 3,665

Most-cited papers

New insights into the genetic etiology of Alzheimer’s disease and related dementias
C. Bellenguez, F. Küçükali, I. Jansen, L. Kleineidam +496 more
2022Nature Genetics1,984 citations Open access
Semantic Scholar
Declining Executive Control in Normal Aging Predicts Change in Functional Status: The Freedom House Study
Donald R. Royall, Raymond F. Palmer, Laura K. Chiodo, Marsha J. Polk
2004Journal of The American Geriatrics Society335 citations
Semantic Scholar
Assessment of the genetic variance of late-onset Alzheimer’s disease
P. Ridge, Kaitlyn Hoyt, Kevin L. Boehme, Shubhabrata Mukherjee +190 more
2016Neurobiology of Aging226 citations Open access
Semantic Scholar
Executive Control Mediates Memory's Association with Change in Instrumental Activities of Daily Living: The Freedom House Study
Donald R. Royall, Raymond F. Palmer, Laura K. Chiodo, Marsha J. Polk
2005Journal of The American Geriatrics Society147 citations
Semantic Scholar
Randomized, Placebo-Controlled, Clinical Trial of Donepezil in Vascular Dementia
Gustavo C. Román, Stephen Salloway, Sandra E. Black, Donald R. Royall +6 more
2010Stroke144 citations Open access
Semantic Scholar
Meta‐analysis of 123I‐MIBG cardiac scintigraphy for the diagnosis of Lewy body–related disorders
Alisha E. King, J. Mintz, Donald R. Royall
2011Movement Disorders113 citations
Semantic Scholar
Lipids and Adipokines as Risk Factors for Alzheimer’s Disease
M. W. Warren, L. Hynan, M. Weiner, R. Doody +32 more
2012Journal of Alzheimer's Disease84 citations Open access
Semantic Scholar
Can Structural MRI Indices of Cerebral Integrity Track Cognitive Trends in Executive Control Function During Normal Maturation and Adulthood?
P. Kochunov, Donald A. Robin, Donald R. Royall, Thomas R. Coyle +4 more
2008Human Brain Mapping62 citations Open access
Semantic Scholar
Rare coding variants in PLCG 2 , ABI 3 , and TREM 2 implicate microglial-mediated innate immunity in Alzheimer ' s disease
Joseph E. Parisi, Henry L. Paulson, William R. Perry, E. Peskind +172 more
201953 citations
Semantic Scholar
Validation of a Spanish translation of the CLOX for use in Hispanic samples: the Hispanic EPESE study
Donald R. Royall, D. Espino, Marsha J. Polk, R. Verdeja +4 more
2003International Journal of Geriatric Psychiatry53 citations
Semantic Scholar
Depressive symptoms predict longitudinal change in executive control but not memory
Donald R. Royall, Raymond F. Palmer, Laura K. Chiodo, Marsha J. Polk
2012International Journal of Geriatric Psychiatry49 citations
Semantic Scholar
Missing Data? Plan on It!
Raymond F. Palmer, Donald R. Royall
2010Journal of The American Geriatrics Society49 citations
Semantic Scholar
Risk factors for the onset of depression in middle age and later life
J. Gallo, Donald R. Royall, James C. Anthony
1993Social Psychiatry and Psychiatric Epidemiology49 citations
Semantic Scholar
Alzheimer pathology does not mediate the association between depressive symptoms and subsequent cognitive decline
Donald R. Royall, Raymond F. Palmer
2012Alzheimer's & Dementia48 citations Open access
Semantic Scholar
Frontal systems impairment in major depression.
Donald R. Royall
1999Seminars in Clinical Neuropsychiatry41 citations
Semantic Scholar
Odorant item specific olfactory identification deficit may differentiate Alzheimer’s disease from aging
M. Woodward, M. Hafeez, Qian-Ya Qi, A. Riaz +42 more
2018The American journal of geriatric psychiatry31 citations Open access
Semantic Scholar
COMMENTS ON THE EXECUTIVE CONTROL OF CLOCK‐DRAWING
Donald R. Royall
1996Journal of The American Geriatrics Society26 citations Open access
Semantic Scholar
Mild Cognitive Impairment and Functional Status
Donald R. Royall
2006Journal of The American Geriatrics Society24 citations
Semantic Scholar
Multi-ancestry genome-wide meta-analysis of 56,241 individuals identifies known and novel cross-population and ancestry-specific associations as novel risk loci for Alzheimer’s disease
F. Rajabli, Penelope H. Benchek, G. Tosto, Nicholas A. Kushch +282 more
2025Genome Biology22 citations Open access
Semantic Scholar
Neuropsychiatric symptoms in community-dwelling Mexican-Americans: results from the Hispanic Established Population for Epidemiological Study of the Elderly (HEPESE) study
Ricardo Salazar, Donald R. Royall, Raymond F. Palmer
2014International Journal of Geriatric Psychiatry22 citations Open access
Semantic Scholar
Amyloid-β predominant Alzheimer’s disease neuropathologic change
Gabor G. Kovacs, Y. Katsumata, Xian Wu, K. Z. Aung +216 more
2024Brain : a journal of neurology18 citations Open access
Semantic Scholar
P2‐020: Serum Granulocyte Colony Stimulating Factor and Alzheimer's Disease
Robert Barber, S. O'Bryant, J. Reisch, R. Doody +4 more
201117 citations
Semantic Scholar
P2‐057: Aβ blood levels and Alzheimer's disease.
S. O'Bryant, Guang-Hua Xiao, Robert C. Barber, James R. Hall +7 more
201115 citations Open access
Semantic Scholar
P1‐199: The Cognitive Correlates of Functional Status: A New Approach to Dementia
Donald R. Royall, R. Doody, R. Barber, Raymond F. Palmer +4 more
201113 citations
Semantic Scholar
The Emperor Has No Clothes: Dementia Treatment on the Eve of the Aging Era
Donald R. Royall
2005Journal of The American Geriatrics Society12 citations Open access
Semantic Scholar
Clock-drawing Potentially Mediates Depression's Effect on Mortality: Replication in Three Cohorts
Donald R. Royall, Raymond F. Palmer, Laura K. Chiodo, Marsha J. Polk +2 more
2008International Journal of Geriatric Psychiatry11 citations Open access
Semantic Scholar
Consensus meta-analysis of genome-wide association studies for Alzheimer’s disease and related dementias
Céline Atahualpa Najaf Sven J. Manon Kayenat Fahri Benjam Bellenguez Castillo Morales Amin van der Lee Munta, C. Bellenguez, Atahualpa Castillo Morales, N. Amin +496 more
2026Nature Genetics9 citations Open access
Semantic Scholar
Acerca de 'una propuesta de aplicacion y puntuacion del test del reloj en la enfermedad de Alzheimer'
Donald R. Royall, G. Román
19999 citations
Semantic Scholar
The New “Silent” Epidemic
Donald R. Royall
2004Journal of The American Geriatrics Society6 citations
Semantic Scholar
Predictors of Bi-directional Transitions From Mild Cognitive Impairment in a Diverse Cohort
Mitzi M. Gonzales, Roman A. Fernandez, Sarah Kremen, Zaldy S. Tan +9 more
2025The journals of gerontology. Series A, Biological sciences and medical sciences3 citations
Semantic Scholar
P4‐294: AMYLOID BURDEN PREDICTED BY COGNITIVE ASSESSMENT
Donald R. Royall, Raymond F. Palmer
20182 citations
Semantic Scholar
‘δ’ is for dementia: Genomic architecture of the latent variable δ homolog (dEQ) in Mexican Americans and non‐Hispanic Whites
Micaela Colmenarez, T. Silzer, Donald R. Royall, Raymond F. Palmer +2 more
20201 citations
Semantic Scholar
P4‐295: PREDICTION OF APOE ε4 BURDEN FROM COGNITIVE ASSESSMENT
Donald R. Royall, Raymond F. Palmer
20181 citations
Semantic Scholar
Biomarker affliction classes contribute additively to observed dementia severity and prospective conversion risk
Donald R. Royall, Raymond F. Palmer
2026Journal of Alzheimer's Disease0 citations Open access
Semantic Scholar
Neuropsychiatric inventory questionnaire scores are predictive of dementia progression
Sumedha R. Rao, M. Housini, Donald R. Royall, Raymond F. Palmer +1 more
2023Alzheimer's & Dementia0 citations Open access
Semantic Scholar
P2‐038: Latent variables offer a cost‐effective approach to dementia case‐finding
Donald R. Royall, Raymond F. Palmer
20120 citations Open access
Semantic Scholar
P4‐113: Imaging dementia: The cognitive correlates of functional status
Donald R. Royall, Raymond Palmer, E. Vidoni, Robyn A. Honea +1 more
20110 citations
Semantic Scholar

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