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Your search keyword '"Libon, David J."' showing total 22 results
Start Over Author "Libon, David J." Journal alzheimer's & dementia
22 results on '"Libon, David J."'

5. Implementation of a smartphone application for precision brain health assessment in a rural low socioeconomic setting: The Bogalusa Heart Study

Author

De Anda‐Duran, Ileana, primary, Popp, Zachary T, additional, Jones, Brayanna, additional, Fernandez‐Alonso, Camilo, additional, Low, Spencer, additional, Libon, David J, additional, Lin, Honghuang, additional, Kolachalama, Vijaya B., additional, Au, Rhoda, additional, and Bazzano, Lydia, additional

Published
2023
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7. Susceptibility of the conventional criteria for mild cognitive impairment to false‐positive diagnostic errors

Author

Edmonds, Emily C, Delano‐Wood, Lisa, Clark, Lindsay R, Jak, Amy J, Nation, Daniel A, McDonald, Carrie R, Libon, David J, Au, Rhoda, Galasko, Douglas, Salmon, David P, Bondi, Mark W, and Initiative, Alzheimer's Disease Neuroimaging

Subjects
Biomedical and Clinical Sciences, Biological Psychology, Clinical Sciences, Neurosciences, Psychology, Alzheimer's Disease, Dementia, Alzheimer's Disease including Alzheimer's Disease Related Dementias (AD/ADRD), Aging, Acquired Cognitive Impairment, Brain Disorders, Neurodegenerative, Clinical Research, Neurological, Aged, Aged, 80 and over, Amyloid beta-Peptides, Apolipoprotein E4, Biomarkers, Cluster Analysis, Cognitive Dysfunction, Databases, Factual, Diagnostic Errors, Disease Progression, Disease Susceptibility, Female, Humans, Male, Mental Status Schedule, Middle Aged, Neuropsychological Tests, Peptide Fragments, tau Proteins, Mild cognitive impairment, MCI, Alzheimer's disease, Neuropsychology, Misdiagnosis, Misclassification, Cluster analysis, Alzheimer's Disease Neuroimaging Initiative, Geriatrics, Clinical sciences, Biological psychology
Abstract

BackgroundWe assessed whether mild cognitive impairment (MCI) subtypes could be empirically derived within the Alzheimer's Disease Neuroimaging Initiative (ADNI) MCI cohort and examined associated biomarkers and clinical outcomes.MethodsCluster analysis was performed on neuropsychological data from 825 MCI ADNI participants.ResultsFour subtypes emerged: (1) dysnomic (n = 153), (2) dysexecutive (n = 102), (3) amnestic (n = 288), and (4) cluster-derived normal (n = 282) who performed within normal limits on cognitive testing. The cluster-derived normal group had significantly fewer APOE ε4 carriers and fewer who progressed to dementia compared with the other subtypes; they also evidenced cerebrospinal fluid Alzheimer's disease biomarker profiles that did not differ from the normative reference group.ConclusionsIdentification of empirically derived MCI subtypes demonstrates heterogeneity in MCI cognitive profiles that is not captured by conventional criteria. The large cluster-derived normal group suggests that conventional diagnostic criteria are susceptible to false-positive errors, with the result that prior MCI studies may be diluting important biomarker relationships.

Published
2015

11. P3-444: INCLUDING BOTH VERBAL AND VISUAL MEMORY SCORES IN NEUROPSYCHOLOGICAL CRITERIA FOR MCI IMPROVES PREDICTION OF PROGRESSION TO ALZHEIMER'S DISEASE

Author

Wong, Christina G., primary, Thomas, Kelsey R., additional, Bangen, Katherine J., additional, Weigand, Alexandra J., additional, Cooper, Shanna, additional, Libon, David J., additional, Delano-Wood, Lisa, additional, Jak, Amy J., additional, Au, Rhoda, additional, and Bondi, Mark W., additional

Published
2019
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12. P3‐495: VERBAL EPISODIC MEMORY IS PREFERENTIALLY RELATED TO WHITE MATTER INTEGRITY IN COGNITIVELY NORMAL OLDER ADULTS: THE VANDERBILT MEMORY & AGING PROJECT

Author

Gifford, Katherine A., primary, Turchan, Maxim, additional, Liu, Dandan, additional, Hohman, Timothy J., additional, Pechman, Kimberly R., additional, Osborn, Katie E., additional, Bogner, Jaclyn, additional, Kresge, Hailey A., additional, Herbener, Samantha, additional, Lambros, Sarah, additional, Thompson, Jennifer, additional, Walljasper, Lily, additional, Wang, Hanyang, additional, Acosta, Lealani Mae, additional, Bell, Susan, additional, Blennow, Kaj, additional, Zetterberg, Henrik, additional, Libon, David J., additional, and Jefferson, Angela L., additional

Published
2018
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15. P1-207: A Competitive Queuing Analysis of Visual Working Memory Deficits in Non-Demented Older Adults: the Vanderbilt Memory and Aging Project

Author

Gifford, Katherine A., primary, Libon, David J., additional, Babicz, Michelle, additional, Hohman, Timothy J., additional, Lane, Elizabeth M., additional, Logan, Laura A., additional, Martin-Willet, Renee, additional, Pechman, Kimberly R., additional, Pridmore, Michael D., additional, Seabolt, Casey, additional, Thursby, Megan, additional, Wiggins, Margaret E., additional, Wisniewski, Kristi M., additional, and Jefferson, Angela L., additional

Published
2016
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17. P2-251: VISUOCONSTRUCTIONAL IMPAIRMENT IN SUBTYPES OF MILD COGNITIVE IMPAIRMENT

Author

Ahmed, Samrah, primary, Brennan, Lauren, additional, Eppig, Joel, additional, Price, Catherine, additional, Lamar, Melissa, additional, Delano-Wood, Lisa, additional, Bangen, Katherine, additional, Edmonds, Emily, additional, Clark, Lindsay R., additional, Nation, Daniel A., additional, Jak, Amy, additional, Au, Rhoda, additional, Swenson, Rodney, additional, Bondi, Mark, additional, and Libon, David J., additional

Published
2014
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19. P2-089: PULSE PRESSURE IS ASSOCIATED WITH AD BIOMARKERS

Author

Nation, Daniel A., primary, Delano-Wood, Lisa, additional, Bangen, Katherine J., additional, Edmonds, Emily C., additional, Han, Duke, additional, Libon, David J., additional, Salmon, David P., additional, Galasko, Douglas R., additional, and Bondi, Mark W., additional

Published
2014
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