Kelsey R. Thomas

Also affiliated with University of California San Diego, VA San Diego Healthcare System

MedicineNeurosciencePsychology

Pilot corpus only

This score is computed over theSindex pilot corpus and does not cover the full scientific literature. Scores are relative to papers we have ingested — papers, authors, and institutions outside the pilot are not represented. Methodology.

Top 2%percentile

2.4Author DataRank

Indexed papers

2in pilot corpus

datarank_citation_only_1hop_v6· scope data_onlyMethodology

Why this DataRank?

An author's DataRank is the sum of the DataRanks of all 2 indexed papers attributed to them. A prolific author with many moderate-impact papers can outrank one with a single high-impact paper.

Author scores recompute whenever paper DataRanks are refreshed, so this number lags the underlying paper scores by at most one batch run.

Read the full methodology →

The highest-impact dataset this researcher has shared, ranked by DataRank — the single contribution doing the most to lift their data-sharing standing.

Patterns of longitudinal cortical atrophy over 3 years in empirically derived MCI subtypes

Neurology(2020)10.1212/wnl.0000000000009462

Top 12%

1.7DataRank

Top 12%51 citations

Alexandra J. Weigand, Sean N. Hatton, Anisa Marshall, Kelsey R. Thomas, Daniela A. Ayala +4 more

Papers

Driven by 42 papers — median percentile 80. Top paper: “Patterns of longitudinal cortical atrophy over 3 years in empirically derived MCI subtypes”.

Patterns of longitudinal cortical atrophy over 3 years in empirically derived MCI subtypes

Neurology(2020)10.1212/wnl.0000000000009462

Top 12%

1.7DataRank

Top 12%51 citations

Alexandra J. Weigand, Sean N. Hatton, Anisa Marshall, Kelsey R. Thomas, Daniela A. Ayala +4 more

Data‐driven classification of cognitively normal and mild cognitive impairment subtypes predicts progression in the NACC dataset

Alzheimer s & Dementia(2024)10.1002/alz.13793

Top 28%

0.719DataRank

Top 28%22 citations

Kelsey R. Thomas, Steven Z. Rapcsak, Shannon L. Lindemer, Lisa Delano‐Wood, David P. Salmon +2 more

APOE interacts with tau PET to influence memory independently of amyloid PET in older adults without dementia

Alzheimer s & Dementia(2020)10.1002/alz.12173

N/A

0.626DataRank · unranked

64 citations

Kelsey R. Thomas, Katherine J. Bangen, Graham M.L. Eglit, Lisa Delano‐Wood, Paul E. Gilbert +4 more

Longitudinal Intraindividual Cognitive Variability Is Associated With Reduction in Regional Cerebral Blood Flow Among Alzheimer’s Disease Biomarker-Positive Older Adults

Frontiers in Aging Neuroscience(2022)10.3389/fnagi.2022.859873

N/A

0.457DataRank · unranked

20 citations

Kelsey R. Thomas, Einat K. Brenner, Emily C. Edmonds, Amanda T. Calcetas, Lauren Edwards +3 more

Higher cerebrospinal fluid tau is associated with history of traumatic brain injury and reduced processing speed in Vietnam‐era veterans: A Department of Defense Alzheimer's Disease Neuroimaging Initiative (DOD‐ADNI) study

Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring(2021)10.1002/dad2.12239

N/A

0.457DataRank · unranked

20 citations

Alexandra J. Weigand, Katherine J. Bangen, Kelsey R. Thomas, Graham M.L. Eglit, Mark W. Bondi +3 more

Cognitive dispersion is elevated in amyloid-positive older adults and associated with regional hypoperfusion

Journal of the International Neuropsychological Society(2022)10.1017/s1355617722000649

N/A

0.442DataRank · unranked

18 citations

Kelsey R. Thomas, Emily C. Edmonds, Amanda T. Calcetas, Lauren Edwards, Katherine J. Bangen +2 more

Cognitive Heterogeneity and Risk of Progression in Data-Driven Subtle Cognitive Decline Phenotypes

Journal of Alzheimer s Disease(2022)10.3233/jad-220684

N/A

0.416DataRank · unranked

15 citations

Katherine J. Bangen, Alexandra J. Weigand, Gema Ortiz, Kayla S. Walker, David P. Salmon +3 more

Cognitive reserve moderates the association between cerebral blood flow and language performance in older adults with mild cognitive impairment

Neurobiology of Aging(2023)10.1016/j.neurobiolaging.2023.01.012

N/A

0.412DataRank · unranked

5 citations

Kelsey R. Thomas, Alexandra J. Weigand, Lauren Edwards, Emily C. Edmonds, Mark W. Bondi +2 more

Adding cognition to AT(N) models improves prediction of cognitive and functional decline

Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring(2021)10.1002/dad2.12174

N/A

0.406DataRank · unranked

14 citations

Kelsey R. Thomas, Breton M. Asken, Athene Lee, Jennifer Davis, Paul Malloy +4 more

Regional White Matter Hyperintensities Relate to Specific Cognitive Abilities in Older Adults Without Dementia

Alzheimer Disease & Associated Disorders(2023)10.1097/wad.0000000000000585

N/A

0.373DataRank · unranked

11 citations

Kelsey R. Thomas, Amanda T. Calcetas, Lauren Edwards, Maria Bordyug, Maya Showell +9 more

Practice Effects in Mild Cognitive Impairment Increase Reversion Rates and Delay Detection of New Impairments

Frontiers in Aging Neuroscience(2022)10.3389/fnagi.2022.847315

N/A

0.373DataRank · unranked

11 citations

Jeremy A. Elman, Xin Tu, Alden L. Gross, Matthew S. Panizzon, Daniel E. Gustavson +10 more

Self‐ and study partner–reported cognitive decline in older adults without dementia: The role of α‐synuclein and amyloid biomarkers in the Alzheimer's Disease Neuroimaging Initiative

Alzheimer s & Dementia(2024)10.1002/alz.14239

N/A

0.332DataRank · unranked

5 citations

Katherine J. Bangen, Lindsay J. Rotblatt, Alexandra J. Weigand, Lauren Edwards, Duygu Tosun +3 more

Subjective cognitive complaints are important in PD-MCI criteria: Associations with CSF markers and cognitive decline

Parkinsonism & Related Disorders(2022)10.1016/j.parkreldis.2022.11.013

N/A

0.292DataRank · unranked

6 citations

Rhiannon Rivas, Kenya Luna, Cameron A. Ryczek, Kelsey R. Thomas, Jacob D. Jones

Interactive effects of arterial stiffness and Alzheimer's disease risk on cognitive decline in older adults without dementia

Alzheimer s & Dementia(2025)10.1002/alz.70632

N/A

0.241DataRank · unranked

4 citations

Denis S. Smirnov, Kelsey R. Thomas, Katherine Longardner, Lisa Delano‐Wood, Mark W. Bondi +4 more

The Independent and Interactive Effects of Economic Stability and Healthcare Access on 10-Year Cognitive Trajectories of Black/African American and White Older Adults from the ACTIVE Study

The Journals of Gerontology Series B(2024)10.1093/geronb/gbae196

N/A

0.241DataRank · unranked

4 citations

Alexandra J. Weigand, Olivio J. Clay, Michael Marsiske, Gail Wallace, Deborah Dadson +3 more

Cognitive dispersion is associated with white matter hyperintensities in amyloid positive older adults

The Clinical Neuropsychologist(2025)10.1080/13854046.2025.2570301

N/A

0.104DataRank · unranked

1 citations

Fini Chang, Lauren Edwards, Kelsey R. Thomas, Katherine J. Bangen, for the Alzheimer’s Disease Neuroimaging Initiative +1 more

Does Consumer Credit Precede or Follow Health Among Older Adults? An Investigation in the Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) Trial

Innovation in Aging(2024)10.1093/geroni/igae016

N/A

0.104DataRank · unranked

1 citations

Shang-en Chung, Alden L. Gross, Olivio J. Clay, Sherry L. Willis, Ian M. McDonough +8 more

Research Letter: TBI Severity Moderates the Association Between Subjective and Objective Attention in Older Veterans

Journal of Head Trauma Rehabilitation(2023)10.1097/htr.0000000000000897

N/A

0.104DataRank · unranked

1 citations

Monica T. Ly, Alexandra L. Clark, Alexandra J. Weigand, Alin Alshaheri Durazo, Victoria C. Merritt +3 more

Prediabetes Is Associated With Brain Hypometabolism and Cognitive Decline in a Sex-Dependent Manner: A Longitudinal Study of Nondemented Older Adults

Frontiers in Neurology(2021)10.3389/fneur.2021.551975

N/A

0DataRank · unranked

49 citations

Kelsey R. Thomas, Katherine J. Bangen, Alexandra J. Weigand, Joel Eppig, Emily C. Edmonds +4 more

Type 2 Diabetes Moderates the Association Between Amyloid and 1-Year Change in Everyday Functioning in Older Veterans

Journal of Alzheimer s Disease(2023)10.3233/jad-230917

N/A

0DataRank · unranked

1 citations

Alexandra J. Weigand, Katherine J. Bangen, Rachel Membreno, Sunder Mudaliar, Kelsey R. Thomas +1 more

Evidence for the Utility of Actuarial Neuropsychological Criteria Across the Continuum of Normal Aging, Mild Cognitive Impairment, and Dementia

Journal of Alzheimer s Disease(2020)10.3233/jad-200778

N/A

0DataRank · unranked

17 citations

Emily C. Edmonds, Kelsey R. Thomas, Alexandra J. Weigand, Shanna Cooper, Mark W. Bondi +1 more

Elevated C-Reactive Protein in Older Men With Chronic Pain: Association With Plasma Amyloid Levels and Hippocampal Volume

The Journals of Gerontology Series A(2024)10.1093/gerona/glae206

N/A

0DataRank · unranked

7 citations

Carol E. Franz, Kelsey R. Thomas, Mc Kenna E. Williams, Lisa T. Eyler, Imanuel Lerman +10 more

Cognition and Amyloid-β in Older Veterans: Characterization and Longitudinal Outcomes of Data-Derived Phenotypes

Journal of Alzheimer s Disease(2024)10.3233/jad-240077

N/A

0DataRank · unranked

4 citations

Alexandra L. Clark, Alexandra J. Weigand, Lauren Edwards, Alin Alshaheri Durazo, Rachel Membreno +7 more

Beyond PD-MCI: objectively defined subtle cognitive decline predicts future cognitive and functional changes

Journal of Neurology(2020)10.1007/s00415-020-10163-4

N/A

0DataRank · unranked

22 citations

Carmen Uribe, Joseph Bunch, Kelsey R. Thomas, Jacob D. Jones

The relationship between 10-year changes in cognitive ability and subsequent mortality: findings from the Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) trial

American Journal of Epidemiology(2024)10.1093/aje/kwae381

N/A

0DataRank · unranked

3 citations

Alden L. Gross, Jeanine M. Parisi, Sherry L. Willis, Cynthia Felix, Roland J. Thorpe +5 more

PTSD moderates the association between subjective cognitive decline and Alzheimer’s disease biomarkers in older veterans

Aging & Mental Health(2024)10.1080/13607863.2024.2389547

N/A

0DataRank · unranked

2 citations

Katherine J. Bangen, Alexandra L. Clark, Alexandra J. Weigand, Peter Rantins, Mary Ellen García +5 more

Associations of Post-Traumatic Stress Disorder and Objective Subtle Cognitive Difficulties in Cognitively Unimpaired Older Veterans

Archives of Clinical Neuropsychology(2024)10.1093/arclin/acae058

N/A

0DataRank · unranked

0 citations

Peter Rantins, Alin Alshaheri Durazo, Uriel Urias, Alexandra J. Weigand, Katherine J. Bangen +4 more

The impact of tract‐ and county‐level segregation on 10‐year cognitive and everyday functioning outcomes of Black/African American older adults in the ACTIVE study

Alzheimer s & Dementia Behavior & Socioeconomics of Aging(2025)10.1002/bsa3.70014

N/A

0DataRank · unranked

3 citations

Abbey M. Hamlin, Ashley Chikkala, Alexandra J. Weigand, Wassim Tarraf, Shannon Sisco +3 more

Interactive effects of blood–brain barrier breakdown and Alzheimer's disease biomarker status on cognitive decline in older adults without dementia

Alzheimer s & Dementia(2025)10.1002/alz.70910

N/A

0DataRank · unranked

3 citations

Amanda Gonzalez, Kelsey R. Thomas, Denis Smirnov, Einat K. Brenner, Daniel A. Nation +6 more

Neuropsychiatric symptom phenotypes for early detection of risk in older adults

Alzheimer s & Dementia(2025)10.1002/alz.70869

N/A

0DataRank · unranked

2 citations

Caitlin M. Terao, Shanna Cooper, Alexandra J. Weigand, Katherine J. Bangen, Emily C. Edmonds +3 more

Growth-associated protein 43 is associated with faster functional decline among amyloid-positive individuals with objectively defined subtle cognitive decline and mild cognitive impairment.

Neuropsychology(2025)10.1037/neu0000981

N/A

0DataRank · unranked

3 citations

Lauren C. Edwards, Kelsey R. Thomas, Alexandra J. Weigand, Maria Bordyug, Einat K. Brenner +3 more

Psychosocial behavioral phenotypes of racially/ethnically minoritized older adults enrolled in HABS‐HD differ on neuroimaging measures of brain age gap, hippocampal volume, and cortical thickness

Alzheimer s & Dementia Translational Research & Clinical Interventions(2025)10.1002/trc2.70109

N/A

0DataRank · unranked

1 citations

Makenna B. McGill, Alexandra J. Weigand, Julie K. Wisch, Kalen J. Petersen, Beau M. Ances +5 more

Traumatic brain injury, environmental exposures, and subjective cognition in post-9/11 veterans enrolled in the VA Million Veteran Program

Journal of the Neurological Sciences(2025)10.1016/j.jns.2025.123625

N/A

0DataRank · unranked

1 citations

Lay Kodama, Kelsey R. Thomas, Catherine Chanfreau‐Coffinier, Victoria C. Merritt, Kelsey M. Schilling

Impact of regional white matter hyperintensity patterns on cognitive trajectories in NACC

Alzheimer s & Dementia(2025)10.1002/alz.70764

N/A

0DataRank · unranked

1 citations

Lauren Edwards, Fareshte Erani, Caitlin M. Terao, Katherine J. Bangen, Kelsey R. Thomas +1 more

Relationship Between Perceived and Objective Financial Abilities Among Older Adults: Results From the Advanced Cognitive Training for Independent and Vital Elderly Cohort

The Gerontologist(2025)10.1093/geront/gnaf125

N/A

0DataRank · unranked

1 citations

Cuichan Lin, Kyle R. Kraemer, Sheila Black, Kelsey R. Thomas, Lorraine T. Dean +6 more

Tau levels are higher in objective subtle cognitive decline but not subjective memory complaint

Alzheimer s Research & Therapy(2022)10.1186/s13195-022-01060-1

N/A

0DataRank · unranked

22 citations

Alexandra J. Weigand, Lauren C. Edwards, Emily C. Edmonds, Katherine J. Bangen, Gema Ortiz +4 more

Data‐driven neuropsychological phenotypes in the Baltimore Longitudinal Study of Aging

Alzheimer s & Dementia Diagnosis Assessment & Disease Monitoring(2025)10.1002/dad2.70220

N/A

0DataRank · unranked

0 citations

Fareshte Erani, Alexandra J. Weigand, Alden L. Gross, Emily C. Edmonds, Katherine J. Bangen +5 more

White Matter Microstructure is Associated with Serum Clusterin andEveryday Functioning in a Sample of Nondemented Older Adults

Current Alzheimer Research(2021)10.2174/1567205019666211227102350

N/A

0DataRank · unranked

1 citations

Seraphina K. Solders, Kelsey R. Thomas, Katherine J. Bangen, Alexandra L. Clark

Greater accelerometer-measured physical activity is associated with better cognition and cerebrovascular health in older adults

Journal of the International Neuropsychological Society(2023)10.1017/s1355617723000140

N/A

0DataRank · unranked

23 citations

Amanda T. Calcetas, Kelsey R. Thomas, Christina E. Wierenga, Christine N. Smith, Maria Bordyug +6 more

Arterial Stiffening Moderates the Relationship Between Type-2 Diabetes Mellitus and White Matter Hyperintensity Burden in Older Adults With Mild Cognitive Impairment

Frontiers in Aging Neuroscience(2021)10.3389/fnagi.2021.716638

N/A

0DataRank · unranked

13 citations

Kelsey R. Thomas, Katherine J. Bangen, Alexandra J. Weigand, Emily C. Edmonds, Daniel A. Nation +4 more

White Matter Hyperintensity Volume and Amyloid-PET Synergistically Impact Memory Independent of Tau-PET in Older Adults Without Dementia

Journal of Alzheimer s Disease(2023)10.3233/jad-221209

N/A

0DataRank · unranked

8 citations

for the Alzheimer’s Disease Neuroimaging Initiative, Kelsey R. Thomas, Alexandra J. Weigand, Emily C. Edmonds, Alexandra L. Clark +7 more

Brain Derived Neurotrophic Factor Interacts with White Matter Hyperintensities to Influence Processing Speed and Hippocampal Volume in Older Adults

Journal of Alzheimer s Disease(2023)10.3233/jad-221178

N/A

0DataRank · unranked

6 citations

for the Alzheimer’s Disease Neuroimaging Initiative, Alexandra J. Weigand, Lauren Edwards, Kelsey R. Thomas, Emily C. Edmonds +3 more

Kelsey R. Thomas

Indexed papers

Top data-sharing exemplar

Papers