Alexis Walker

Washington University in St. Louis — United States

Health Professions · Health Sciences

6h-index93citations12works2.02yr avg
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Research Topics

Older Adults Driving Studies(8), Dementia and Cognitive Impairment Research(6), Urban Transport and Accessibility(5), Autism Spectrum Disorder Research(1), Health disparities and outcomes(1)

Publications12 total

Perception of dementia risk among Black adults: an ecological analysis of causal loop diagrams with a structural and social determinant of health composite index
Alzheimer s & Dementia Translational Research & Clinical Interventions·2026Open Access
Association Between Structural and Social Determinants of Health and Cognitive Functioning Among African Americans: the ARCHES Cohort
Journal of Racial and Ethnic Health Disparities·2025Open Access
Altered Development of the Hurst Exponent in the Medial Prefrontal Cortex in Preschoolers With Autism
Biological Psychiatry Cognitive Neuroscience and Neuroimaging·2024· 6 citedOpen Access
58 Cognitive and Brain Reserve Predict a Decline in Adverse Driving Behaviors Among Cognitively Normal Older Adults
Journal of the International Neuropsychological Society·2023Open Access
Medication and Road Test Performance Among Cognitively Healthy Older Adults
JAMA Network Open·2023· 12 citedOpen Access
Cortical atrophy and leukoaraiosis, imaging markers of cerebrovascular small vessel disease, are associated with driving behavior changes among cognitively normal older adults
Journal of the Neurological Sciences·2023· 5 citedOpen Access
Everyday Driving and Plasma Biomarkers in Alzheimer’s Disease: Leveraging Artificial Intelligence to Expand Our Diagnostic Toolkit
Journal of Alzheimer s Disease·2023· 7 citedOpen Access
Cognitive and brain reserve predict decline in adverse driving behaviors among cognitively normal older adults
Frontiers in Psychology·2022· 4 citedOpen Access
Associations Between Plasma, Imaging, Cerebrospinal Fluid Biomarkers and Naturalistic Driving Behaviors, Cognitive Tests Among Cognitively Normal Persons
Alzheimer s & Dementia·2022Open Access
Adverse driving behaviors increase over time as a function of preclinical Alzheimer's disease biomarkers
Alzheimer s & Dementia·2022· 10 citedOpen Access
Neuropsychological Correlates of Changes in Driving Behavior Among Clinically Healthy Older Adults
The Journals of Gerontology Series B·2022· 18 citedOpen Access
PRION-1 scales analysis supports use of functional outcome measures in prion disease
Neurology·2011· 31 cited

Frequent Co-authors

Ganesh M. Babulal(10), Samantha Murphy(8), Jason M. Doherty(8), Margaret Johnson(7), Sayeh Bayat(5), John C. Morris(5), Hailee Domash(4), Beau M. Ances(4), David B. Carr(3), Noah Riley(3), Suzanne E. Schindler(2), Catherine M. Roe(2), Ling Chen(2), Prerana Acharyya(2), Jean‐Francois Trani(2), Simon Mead(1), Michael Rañopa(1), Gosala Gopalakrishnan(1), Andrew G.B. Thompson(1), Peter Rudge(1)