Mechanisms Underlying
Neurocognitive Aging Lab
The independent and interactive effects of economic stability and healthcare access on 10-year cognitive trajectories of Black and White older adults
Hamlin, A., Weigand, A.J., Clay, O., Marsiske, M., Wallace, G., Dadson, D., Thomas, K.R, & Clark, A.L.
The Journals of Gerontology: Series B.
2024
Traumatic brain injury, posttraumatic stress disorder, and vascular risk are independently associated with white matter aging in Vietnam-Era Veterans.
McGill, M., Clark, A.L., & Schnyer, D.
Journal of International Neuropsychological Society.
2024
Heterogeneity in cognitive profiles of monolingual and bilingual Hispanic/Latino older adults enrolled in HABS-HD.
Clark, A.L., Reyes, A., Breton, J., Petersen, M., O’Bryant, & Grasso, S.
Journal of International Neuropsychological Society
2024
Integrating culture, diversity, and deteminants of brain health into the neuropsychological evaluation
Reyes, A., Torres, S., Robinson. T., Renteria, M.A., & Clark, A.L.
Neurologic Clinics
2024
Health insurance coverage moderates the association between MetS and baseline memory outcomes in older adults.
Breton, J., Foret, J., Hamlin, A., Ortega, N. & Clark, A.L.
The Clinical Neuropsychologist
2024
Exercise: Just What the Doctor Ordered, But Why? Elucidating Mechanisms for Women’s Increased High-Density Lipoprotein Benefit From Exercise and for the Health ABC Study
Bernier, R. A., Sundermann, E. E., Edland, S. D., Deters, K. D., Shepherd, A. L., Clark, A. L., Shiroma, E. J., & Banks, S. J.
Journal of Applied Gerontology
2024
Age exacerbates the negative effect of depression on executive functioning in racial and ethnic minorities
Niu, Z., Haley, A. P., Clark, A. L., & Duarte, A.
Brain Imaging and Behavior
2024
Cognition and Amyloid-β in Older Veterans: Characterization and Longitudinal Outcomes of Data-Derived Phenotypes
Thomas, K.R., Clark, A.L., Weigand, A.J., Edwards, L., Durazo, A.A., Membreno, R., Luu, B., Rantins, P., Ly, M.T., Rotblatt, L.J., Bangen, K.J., Jak, A.J.
Journal of Alzheimer's Disease
2024
Empirically Derived Psychosocial Phenotypes in Black/African American and Hispanic/Latino Older Adults Enrolled in HABS-HD: Associations with AD Biomarkers and Cognitive Outcomes
Clark, A.L., Thomas, K.R., Ortega, N., Haley, A.P., Duarte, A., & O'Bryant, S.
Alzheimer's & Dementia: The Journal of the Alzheimer's Association
2023
Bilingual neurocognitive resiliency, vulnerability, and Alzheimer's disease biomarker correlates in Latino older adults enrolled in the Health and Aging Brain Study - Health Disparities (HABS-HD)
Grasso, S.M., Clark, A.L., Petersen, M., & O'Bryant, S.
Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
2023
Subjective memory complaints are associated with decreased cortical thickness in veterans with histories of mild traumatic brain injury.
Ly, M. T., Merritt, V. C., Ozturk, E.D., Clark, A. L., Hanson-Bondi, K., Delano-Wood, L., & Sorg, S. F.
The Clinical Neuropsychologist
2023
An examination of racial/ethnic differences on the comprehensive traumatic brain injury evaluation among Veterans enrolled in the Million Veteran Program.
Sakamoto, M., Hanson, K.L., Chanfreau-Coffinier, C., Lai, M., Roman, C.A., Clark, A.L., Marquine, M.J., Delano-Wood., L., & Merritt, V.C., for the Million Veteran Program.
Archives of Clinical Neuropsychology.
2023
White matter hyperintensity volume and amyloid-PET synergistically impact memory independent of tau-PET in older adults without dementia.
Edwards, L., Thomas, K. R., Weigand, A. J., Edmonds, E. C., Clark, A.L., Walker, K. S., Brenner, E. K., Nation, D. A., Maillard, P., Bondi, M. W., & Bangen, K. J., for the Alzheimer’s Disease Neuroimaging Initiative.
Journal of Alzheimer’s Disease
2023
Physical functioning, cardiometabolic health conditions, and healthcare utilization patterns in Million Veteran Program enrollees.
Clark, A.L., McGill, M., Ozturk, E.D., Schnyer, D., Chanfreau-Coffinier, C., & Merritt, V.C., for the Million Veteran Program.
Military Medical Research
2023
What does Juneteenth mean in STEMM?
Beasley, H. K., Clark, A. L., Garner, A., Heyward, F. D., Moore, E., Nelson, R. G., ... & Woappi, Y.
Cell
2023
Lower body mass index at baseline is related to steeper cognitive decline in participants with MCI within the ADNI cohort.
Haley, A.P., Clark, A.L., & Duarte, A.
Psychosomatic Medicine
2023
Associations between social determinants of health and 10-year change in everyday functioning within Black/African American and White older adults enrolled in ACTIVE.
Clark, A.L., Weigand, A.J., Clay, O.J., Owens, J, Fiala, J, Crowe, M, Marsiske, M, & Thomas, K.R.
Alzheimer's & Dementia: Diagnosis, Assessment & Disease Monitoring
2022
FABP-3 is associated with neurodegeneration in Hispanic but not Non-Hispanic White older adults.
Clark, A.L., Haley, A., Duarte, A., & O’Bryant, S.
Journal of Alzheimer’s Disease
2022
Diffusion MRI tractography of the locus coeruleus-transentorhinal connections using geometric-optics based entropy spectrum pathways.
Solders, S.K., Galinsky, V.L., Clark, A.L., Sorg, S.F., Weigand, A.J., Bondi, M.W., & Frank, L.R.
Magnetic Resonance Imaging in Medicine.
2022
Cerebral blood flow, tau imaging, and memory associations in cognitively unimpaired older adults.
Weigand, A.J., Hamlin, A.M., Breton, J, & Clark, A.L.
Cerebral Circulation - Cognition and Behavior
2022
A pilot trial of dopamine replacement for dyanmic facial expressions in Parkinson's disease.
Schade, R.,N., Springer, U., Mikos, A., Gokcay, D., Clark, A.L., Sapienza, C., Fernandez, H., Okun, M.S., & Bowers, D.
Movement Disorders Clinical Practice
2022
Subjective cognitive and psychiatric well-being in U.S. military Veterans screened for deployment-related traumatic brain injury: A Milion Veteran Program study.
Fink, S., Davey, D., Sakamoto, M., Chanfreau-Coffinier, C., Clark, A.L., & Merritt, V.C., for the Million Veteran Program.
Journal of Psychiatric Research
2022
An examination of the clinical utility of phonemic flunecy in healthy adults and adults with MCI.
Dekhytar, M.A., Foret, J.T., Simon, S., Shumake, J., Clark, A.L., & Haley, A.P.
Applied Neuropsychology: Adult
2022
CSF tau is associated with history of TBI and poorer processing speed in Vietnam-era Veterans: A DOD-ADNI study
Clark, A.L., Weigand, A.J., Bangen, K.J., Thomas, K.R., Bondi, M.W., & Delano-Wood, L.
Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring
2021
Diagnostic discrepncy and differential associations between ratings of functioning and neuropsychological performance in Non-Hispanic Blacks and white older adults
Graves, L.G., Edmonds, E.C., Thomas, K.R., Weigand, A.J., Cooper, S., Stickel, A.M., Zlatar, Z.Z., Clark, A.L., & Bondi, M.W.
The Clinical Neuropsychologist
2021
White matter microstructure is associated with serum clusterin and everyday functioning in a sample of older adults without dementia.
Clark, A.L., Solders, S.K., Thomas, K.R., & Bangen, K., J.
Current Alzheimers Research.
2021
PTSD symptom severity and repetitive TBI contribute to elevated memory complaints in Veterans with histories of mild traumatic brain injury
Sorg, S.F., Werhane, M., Clark, A.L., Holiday, K., Merritt, V.C., Hanson, K.L., Jak, A.J., Schiehser, D.W., & Delano-Wood, L.
Journal of Head Trauma Rehabilitation
2021
Decreased myelin content of the fornix predicts poorer memory performance beyond vascular risk, hippocampal volume, and fractional anisotropy in nondemented older adults
Bangen, K., Delano-Wood, L., Clark, A.L., Evangelista, N.D., Hoffman, S.N., Sorg, S.F., Holmqvist, S., Osuna, J., Weigand, A.J., Jak, A.J., Bondi, M.W., & Lamar, M.
Brain Imaging and Behavior
2021
Coordinating global multi-site studies of military TBI: Opportunities, challenges, and harmonization guidelines
Tate, D.M., Dennis, E., Adams, J.T., Adamnson, M.M., Belanger, H.G., Bigler, E.D., Bouchard, H.C., Clark, A.L., Delano-Wood,L., Disner, S.G., Eapen, B.S., Franz, C.E., Gueze, E., Goodrich-Hunsaker, N.J., Han,H., Hayes, J.P., Hinds, S.R., Hodges, C.B., Houvenden, E.S., Irimia, A., Kenney, K., Koerte, I.K., Kremen, W.S., Levin, H.S., Linsey, H.M., Morey, R.A., Newsome, M.R., Ollinger, J., Pugh, M.J., Scheibel, R.S., Shenton, M.E., Sullivan, D.R., Taylor, B.W., Troyanskaya, M., Velez, C., Wang, X., Ware, A.L., Zafonte, R., Thompson, P.M., & Wilde, E.A.
Brain Imaging and Behavior
2021
Repetitive mTBI is associated with age-related reductions in cerebral blood flow but not cortical thickness
Clark, A. L., Weigand, A. J., Bangen, K. J., Merritt, V. C., Bondi, M. W., & Delano-Wood, L.
Journal of Cerebral Blood Flow & Metabolism
2021
PTSD moderates the association between subjective cognitive decline and Alzheimer’s disease biomarkers in older veterans
Luu, B., Bangen, K. J., Clark, A. L., Weigand, A. J., Rantins, P., … Garcia, M. E.
Aging & Mental Health CAMH
2024
Elevated plasma neurofilament light is associated with obectively-defined subtle cognitive difficulties and predicts future cognitive and functional decline
Bangen, K.B., Thomas, K.R., Weigand, A.J., Edmonds, E.C., Clark, A.L., Solders, S., Delano-Wood, L., Galasko, D., & Bondi, M.W.
Alzheimer's & Dementia: The Journal of the Alzheimer's Association
2021
Elevated inflammatory markers and arterial stiffening exacerbate tau but not amyloid pathology in older adults with MCI
Clark, A.L., Weigand, A.J., Thomas, K.R., Solders, S., Delano-Wood, L., Bondi, M.W., Bernier, R., Sundermann, E., Banks, S.J., & Bangen, K.B.
Journal of Alzheimer’s Disease
2021
Laterality of motor symptom onset and facial expressivity in Parkinsons disease using face digitization
Ratasjska, A., Nisenzon, A., Lopez, F.V., Clark, A.L., Gokcay, D., Okun, M.S., & Bowers, D.
Laterality, 1-14
2021
Elevated neuropsychological intra-individual variability preditcs poorer health-related quality of life in Veterans with a history of mTBI
Merrritt, V., Sakamoto, M., Sorg, S, Clark, A.L., Bondi, M.W., Schiehser, D., & Delano-Wood, L.
Journal of Neurotrauma
2021