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2016
2 Citations (Scopus)

Characterization of Alzheimer's Disease and Mild Cognitive Impairment in Older Adults in Panama

Villarreal, A. E., Grajales, S., O'Bryant, S. E., Edwards, M., López, L., Montalván, A. & Britton, G. B., 1 Jan 2016, In : Journal of Alzheimer's Disease. 54, 3, p. 897-901 5 p.

Research output: Contribution to journalArticle

Panama
Alzheimer Disease
Apolipoprotein E4
Central America
Genetic Testing
23 Citations (Scopus)

Comparing biological markers of Alzheimer's disease across blood fraction and platforms: Comparing apples to oranges

for the ISTAART Blood Based Biomarker Professional Interest Area, 1 Jan 2016, In : Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. 3, p. 27-34 8 p.

Research output: Contribution to journalArticle

Malus
Alzheimer Disease
Biomarkers
Fatty Acid-Binding Proteins
Interleukin-18
3 Citations (Scopus)

IL-7 and Depression: The importance of gender and blood fraction

Hall, J. R., Wiechmann, A., Edwards, M., Johnson, L. A. & O'Bryant, S. E., 15 Dec 2016, In : Behavioural Brain Research. 315, p. 147-149 3 p.

Research output: Contribution to journalArticle

Interleukin-7
Depression
Alzheimer Disease
Serum
Logistic Models
5 Citations (Scopus)
Alzheimer Disease
Biomarkers
405 Citations (Scopus)

Preclinical Alzheimer's disease: Definition, natural history, and diagnostic criteria

Proceedings of the Meeting of the International Working Group (IWG) and the American Alzheimer's Association on "The Preclinical State of AD"; July 23, 2015; Washington DC, USA, 1 Mar 2016, In : Alzheimer's and Dementia. 12, 3, p. 292-323 32 p.

Research output: Contribution to journalReview article

Natural History
Alzheimer Disease
Asymptomatic Diseases
Research
Biomarkers
10 Citations (Scopus)

Serum-based protein profiles of Alzheimer's disease and mild cognitive impairment in elderly Hispanics

Panama Aging Research Initiative, 1 Jun 2016, In : Neurodegenerative disease management. 6, 3, p. 203-213 11 p.

Research output: Contribution to journalArticle

Hispanic Americans
Blood Proteins
Alzheimer Disease
Biomarkers
Apolipoprotein E4
1 Citation (Scopus)

Vitamin C supplementation, APOE4 genotype and cognitive functioning in a rural-dwelling cohort

Chaudhari, K., Sumien, N., Johnson, L., D’Agostino, D., Edwards, M., Paxton, R. J., Hall, J. R. & O’Bryant, S. E., 1 Oct 2016, In : Journal of Nutrition, Health and Aging. 20, 8, p. 841-844 4 p.

Research output: Contribution to journalArticle

Apolipoprotein E4
Cognition
Ascorbic Acid
Genotype
Rural Population
2015
8 Citations (Scopus)
Endophenotypes
Independent Living
Western Australia
Cognition
Depression
4 Citations (Scopus)

An item response theory analysis of the Executive Interview and development of the EXIT8: A project FRONTIER study

Jahn, D. R., Dressel, J. A., Gavett, B. E. & O'Bryant, S. E., 16 Mar 2015, In : Journal of Clinical and Experimental Neuropsychology. 37, 3, p. 229-242 14 p.

Research output: Contribution to journalArticle

Word Association Tests
Interviews
Trail Making Test
Rural Health
Psychometrics
10 Citations (Scopus)

Association between cognitive impairment and chronic kidney disease in Mexican Americans

Szerlip, H. M., Edwards, M. L., Williams, B. J., Johnson, L. A., Vintimilla, R. M. & O'Bryant, S. E., Oct 2015, In : Journal of the American Geriatrics Society. 63, 10, p. 2023-2028 6 p.

Research output: Contribution to journalArticle

Glomerular Filtration Rate
Chronic Renal Insufficiency
Proteomics
Odds Ratio
Repression (Psychology)
41 Citations (Scopus)

Biomarkers in Sporadic and Familial Alzheimer's Disease

Lista, S., O'Bryant, S., Blennow, K., Dubois, B., Hugon, J., Zetterberg, H. & Hampel, H., 24 Jul 2015, In : Journal of Alzheimer's Disease. 47, 2, p. 291-317 27 p.

Research output: Contribution to journalReview article

Alzheimer Disease
Biomarkers
Systems Biology
Metabolomics
Genome-Wide Association Study
6 Citations (Scopus)

Can genetic analysis of putative blood Alzheimer's disease biomarkers lead to identification of susceptibility loci?

Barber, R. C., Phillips, N. R., Tilson, J. L., Huebinger, R. M., Shewale, S. J., Koenig, J. L., Mitchel, J. S., O'Bryant, S. E., Waring, S. C., Diaz-Arrastia, R., Chasse, S. & Wilhelmsen, K. C., 1 Dec 2015, In : PLoS ONE. 10, 12, e0142360.

Research output: Contribution to journalArticle

Hematologic Diseases
Biomarkers
Alzheimer disease
Endophenotypes
genetic techniques and protocols
20 Citations (Scopus)

Comorbid Depression and Diabetes as a Risk for Mild Cognitive Impairment and Alzheimer's Disease in Elderly Mexican Americans

Johnson, L. A., Gamboa, A., Vintimilla, R., Cheatwood, A. J., Grant, A., Trivedi, A., Edwards, M., Hall, J. & O'Bryant, S., 1 Jan 2015, In : Journal of Alzheimer's Disease. 47, 1, p. 129-136 8 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Depression
Odds Ratio
Comorbidity
Cognitive Dysfunction
21 Citations (Scopus)

Evolving Evidence for the Value of Neuroimaging Methods and Biological Markers in Subjects Categorized with Subjective Cognitive Decline

Lista, S., Molinuevo, J. L., Cavedo, E., Rami, L., Amouyel, P., Teipel, S. J., Garaci, F., Toschi, N., Habert, M. O., Blennow, K., Zetterberg, H., O'Bryant, S., Johnson, L. A., Galluzzi, S., Bokde, A. L. W., Broich, K., Herholz, K., Bakardjian, H., Dubois, B., Jessen, F. & 3 others, Carrillo, M. C., Aisen, P. S. & Hampel, H., 24 Sep 2015, In : Journal of Alzheimer's Disease. 48, S1, p. S171-S191

Research output: Contribution to journalReview article

Neuroimaging
Biomarkers
Alzheimer Disease
Cognitive Dysfunction
Neurophysiology
87 Citations (Scopus)

Guidelines for the standardization of preanalytic variables for blood-based biomarker studies in Alzheimer's disease research

O'Bryant, S. E., Gupta, V., Henriksen, K., Edwards, M., Jeromin, A., Lista, S., Bazenet, C., Soares, H., Lovestone, S., Hampel, H., Montine, T., Blennow, K., Foroud, T., Carrillo, M., Graff-Radford, N., Laske, C., Breteler, M., Shaw, L., Trojanowski, J. Q., Schupf, N. & 8 others, Rissman, R. A., Fagan, A. M., Oberoi, P., Umek, R., Weiner, M. W., Grammas, P., Posner, H. & Martins, R., 1 May 2015, In : Alzheimer's and Dementia. 11, 5, p. 549-560 12 p.

Research output: Contribution to journalReview article

Alzheimer Disease
Biomarkers
Guidelines
Research
Neuroimaging
97 Citations (Scopus)

Innovative diagnostic tools for early detection of Alzheimer's disease

Laske, C., Sohrabi, H. R., Frost, S. M., López-De-Ipiña, K., Garrard, P., Buscema, M., Dauwels, J., Soekadar, S. R., Mueller, S., Linnemann, C., Bridenbaugh, S. A., Kanagasingam, Y., Martins, R. N. & O'bryant, S. E., 1 May 2015, In : Alzheimer's and Dementia. 11, 5, p. 561-578 18 p.

Research output: Contribution to journalReview article

Early Diagnosis
Alzheimer Disease
Hematologic Tests
Neuroimaging
Cerebrospinal Fluid
9 Citations (Scopus)

Lipoprotein-associated phospholipase A2, homocysteine, and Alzheimer's disease

Texas Alzheimer's Disease Research and Care Consortium, 1 Dec 2015, In : Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. 1, 4, p. 464-471 8 p.

Research output: Contribution to journalArticle

1-Alkyl-2-acetylglycerophosphocholine Esterase
Homocysteine
Alzheimer Disease
Cardiovascular Diseases
Odds Ratio
11 Citations (Scopus)

Molecular Markers of Amnestic Mild Cognitive Impairment among Mexican Americans

Edwards, M., Hall, J., Williams, B., Johnson, L. & O'Bryant, S., 1 Jan 2015, In : Journal of Alzheimer's Disease. 49, 1, p. 221-228 8 p.

Research output: Contribution to journalArticle

Biomarkers
Alzheimer Disease
Proteomics
Health
Hispanic Americans
4 Citations (Scopus)

Molecular markers of neuropsychological functioning and Alzheimer's disease

Edwards, M., Balldin, V. H., Hall, J. & O'Bryant, S., 1 Jan 2015, In : Alzheimer's and Dementia: Diagnosis, Assessment and Disease Monitoring. 1, 1, p. 61-66 6 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Neuropsychological Tests
Linear Models
Point-of-Care Systems
Aptitude
4 Citations (Scopus)

Total testosterone and neuropsychiatric symptoms in elderly men with Alzheimer's disease

Texas Alzheimer's Research Care Consortium, 1 Dec 2015, In : Alzheimer's Research and Therapy. 7, 1, 107.

Research output: Contribution to journalArticle

Testosterone
Alzheimer Disease
Odds Ratio
Delusions
Hallucinations
2014
13 Citations (Scopus)
Arsenic
Cross-Sectional Studies
Single Nucleotide Polymorphism
Genotype
Language
5 Citations (Scopus)
Neuropsychology
Alzheimer Disease
Biomarkers
Dementia
Demography
55 Citations (Scopus)

Comparison of the accuracy of kriging and IDW interpolations in estimating groundwater arsenic concentrations in Texas

Gong, G., Mattevada, S. & O'Bryant, S., 1 Apr 2014, In : Environmental Research. 130, p. 59-69 11 p.

Research output: Contribution to journalArticle

Spatial Analysis
Groundwater
Arsenic
kriging
interpolation
78 Citations (Scopus)

Developing novel blood-based biomarkers for Alzheimer's disease

Snyder, H. M., Carrillo, M. C., Grodstein, F., Henriksen, K., Jeromin, A., Lovestone, S., Mielke, M. M., O'Bryant, S., Sarasa, M., Sjøgren, M., Soares, H., Teeling, J., Trushina, E., Ward, M., West, T., Bain, L. J., Shineman, D. W., Weiner, M. & Fillit, H. M., Jan 2014, In : Alzheimer's and Dementia. 10, 1, p. 109-114 6 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Biomarkers
Drug Discovery
Research
Disease Progression
11 Citations (Scopus)

Executive functioning and the metabolic syndrome: A project FRONTIER study

Falkowski, J., Atchison, T., Debutte-Smith, M., Weiner, M. F. & O'Bryant, S., 1 Feb 2014, In : Archives of Clinical Neuropsychology. 29, 1, p. 47-53 7 p.

Research output: Contribution to journalArticle

Rural Population
National Heart, Lung, and Blood Institute (U.S.)
Independent Living
Executive Function
Waist Circumference
8 Citations (Scopus)

Molecular neuropsychology: Creation of test-specific blood biomarker algorithms

O'Bryant, S. E., Xiao, G., Barber, R., Cullum, C. M., Weiner, M., Hall, J., Edwards, M., Grammas, P., Wilhelmsen, K., Doody, R. & Diaz-Arrastia, R., 1 Feb 2014, In : Dementia and Geriatric Cognitive Disorders. 37, 1-2, p. 45-57 13 p.

Research output: Contribution to journalArticle

Neuropsychology
Hematologic Tests
Biomarkers
Neuropsychological Tests
Linear Models
24 Citations (Scopus)
Cognition
Testosterone
Alzheimer Disease
Oxidative Stress
Glutathione Transferase
7 Citations (Scopus)
Groundwater
Arsenic
Cross-Sectional Studies
Short-Term Memory
Geographic information systems
140 Citations (Scopus)

The future of blood-based biomarkers for Alzheimer's disease

Henriksen, K., O'Bryant, S. E., Hampel, H., Trojanowski, J. Q., Montine, T. J., Jeromin, A., Blennow, K., Lönneborg, A., Wyss-Coray, T., Soares, H., Bazenet, C., Sjögren, M., Hu, W., Lovestone, S., Karsdal, M. A. & Weiner, M. W., 1 Jan 2014, In : Alzheimer's and Dementia. 10, 1, p. 115-131 17 p.

Research output: Contribution to journalReview article

Alzheimer Disease
Biomarkers
Public Opinion
Blood-Brain Barrier
Cerebrospinal Fluid
4 Citations (Scopus)

The Hachinski Ischemic Scale and cognition: The influence of ethnicity

Johnson, L. A., Cushing, B., Rohlfing, G., Edwards, M., Davenloo, H., D'Agostino, D., Hall, J. R. & O'Bryant, S. E., May 2014, In : Age and Ageing. 43, 3, p. 364-369 6 p.

Research output: Contribution to journalArticle

Cognition
Short-Term Memory
Odds Ratio
Confidence Intervals
Rural Health
9 Citations (Scopus)
Blood Vessels
Alzheimer Disease
Biomarkers
Inflammation
Interleukin-15
3 Citations (Scopus)

The link between sleep disturbance and depression among Mexican Americans: A project FRONTIER study

Roane, B. M., Johnson, L., Edwards, M., Hall, J., Al-Farra, S. & O'Bryant, S. E., 2014, In : Journal of Clinical Sleep Medicine. 10, 4, p. 427-431 5 p.

Research output: Contribution to journalArticle

Sleep
Depression
Sex Education
Hyperlipidemias
Diabetes Mellitus
4 Citations (Scopus)

Total cholesterol and neuropsychiatric symptoms in Alzheimer's disease: The impact of total cholesterol level and gender

Hall, J. R., Wiechmann, A. R., Johnson, L. A., Edwards, M., Barber, R. C., Cunningham, R., Singh, M., O'Bryant, S. E., Doody, R., Roundtree, S., Pavlik, V., Chan, W., Massman, P., Darby, E., Evans, T., Williams, B., Schrimsher, G., Dentino, A., Orozco, R., Fairchild, T. & 16 others, Knebl, J., Mains, D., Alvarez, L., Adams, P., Rosenberg, R., Weiner, M., Quiceno, M., Reisch, J., Huebinger, R., Xiao, G., Svetlik, D., Werry, A., Smith, J., Royall, D., Palmer, R. & Polk, M., 7 Nov 2014, In : Dementia and Geriatric Cognitive Disorders. 38, p. 300-309 10 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Cholesterol
Hypercholesterolemia
Psychotic Disorders
Apathy
37 Citations (Scopus)

Validation of a serum screen for alzheimer's disease across assay platforms, species, and tissues

O'Bryant, S. E., Xiao, G., Zhang, F., Edwards, M., German, D. C., Yin, X., Como, T., Reisch, J., Huebinger, R. M., Graff-Radford, N., Dickson, D., Barber, R., Hall, J., O'Suilleabhain, P. & Grammas, P., 1 Jan 2014, In : Journal of Alzheimer's Disease. 42, 4, p. 1325-1335 11 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Serum
Parkinson Disease
Biomarkers
Microvessels
2013
7 Citations (Scopus)

A brief Spanish-English equivalent version of the Boston Naming Test: A Project FRONTIER Study

Jahn, D. R., Mauer, C. B., Menon, C. V., Edwards, M. L., Dressel, J. A. & O'Bryant, S., 1 Oct 2013, In : Journal of Clinical and Experimental Neuropsychology. 35, 8, p. 835-845 11 p.

Research output: Contribution to journalArticle

Population
13 Citations (Scopus)

A Depressive Endophenotype of Mild Cognitive Impairment and Alzheimer's Disease

Johnson, L. A., Hall, J. R. & O'Bryant, S. E., 11 Jul 2013, In : PLoS ONE. 8, 7, e68848.

Research output: Contribution to journalArticle

Endophenotypes
Alzheimer disease
Alzheimer Disease
Depression
cognition
10 Citations (Scopus)

Androgen receptor gene and sex-specific Alzheimer's disease

Ferrari, R., Dawoodi, S., Raju, M., Thumma, A., Hynan, L. S., Maasumi, S. H., Reisch, J. S., O'Bryant, S., Jenkins, M., Barber, R. C. & Momeni, P., 1 Jan 2013, In : Neurobiology of Aging. 34, 8, p. 2077.e19-2077.e20

Research output: Contribution to journalArticle

Androgen Receptors
Alzheimer Disease
Genes
Exons
X Chromosome Inactivation
36 Citations (Scopus)

Biomarkers of Alzheimer's disease among Mexican Americans

O'Bryant, S. E., Xiao, G., Edwards, M., Devous, M., Gupta, V. B., Martins, R., Zhang, F. & Barber, R., 2013, In : Journal of Alzheimer's Disease. 34, 4, p. 841-849 9 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Biomarkers
Population
Literature
Pancreatic Polypeptide
40 Citations (Scopus)
Blood Vessels
Alzheimer Disease
Biomarkers
Pathology
Inflammation
39 Citations (Scopus)

Characterization of Mexican Americans with mild cognitive impairment and Alzheimer's disease

O'Bryant, S., Johnson, L. A., Balldin, V., Edwards, M., Barber, R. C., Williams, B., Devous, M., Cushings, B., Knebl, J. & Hall, J., 1 Jan 2013, In : Journal of Alzheimer's Disease. 33, 2, p. 373-379 7 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Apolipoproteins E
Depression
Dementia
Research
17 Citations (Scopus)

Cognitive differences among depressed and non-depressed MCI participants: A project FRONTIER study

Johnson, L. A., Mauer, C., Jahn, D., Song, M., Wyshywaniuk, L., Hall, J. R., Balldin, V. H. & O'Bryant, S. E., 1 Apr 2013, In : International Journal of Geriatric Psychiatry. 28, 4, p. 377-382 6 p.

Research output: Contribution to journalArticle

Depression
Repression (Psychology)
Short-Term Memory
Cognitive Dysfunction
Rural Health
2 Citations (Scopus)
Risk-Taking
Intelligence
Health
Early Detection of Cancer
Smoking
21 Citations (Scopus)

Normative performance on the Brief Smell Identification Test (BSIT) in a multi-ethnic bilingual cohort: A project FRONTIER study

Menon, C., Westervelt, H. J., Jahn, D. R., Dressel, J. A. & O'Bryant, S. E., 1 Aug 2013, In : Clinical Neuropsychologist. 27, 6, p. 946-961 16 p.

Research output: Contribution to journalArticle

Smell
Social Adjustment
Identification (Psychology)
Cohort
Multiethnic
35 Citations (Scopus)

Risk factors for mild cognitive impairment among Mexican Americans

O'Bryant, S. E., Johnson, L., Reisch, J., Edwards, M., Hall, J., Barber, R., Devous, M. D., Royall, D. & Singh, M., Nov 2013, In : Alzheimer's and Dementia. 9, 6, p. 622-631.e1

Research output: Contribution to journalArticle

Apolipoprotein E4
Education
Vulnerable Populations
Research
Cognitive Dysfunction
17 Citations (Scopus)

The impact of GPX1 on the association of groundwater selenium and depression: A project FRONTIER study

Johnson, L. A., Phillips, J. A., Mauer, C., Edwards, M., Balldin, V. H., Hall, J. R., Barber, R., Conger, T. L., Ho, E. J. & O'Bryant, S. E., 4 Jan 2013, In : BMC Psychiatry. 13, 7.

Research output: Contribution to journalArticle

Groundwater
Selenium
Depression
Genes
Linear Models
18 Citations (Scopus)

The link between c-reactive protein and alzheimer's disease among mexican americans

O'Bryant, S. E., Johnson, L., Edwards, M., Soares, H., Devous, M. D., Ross, S., Rohlfing, G. & Hall, J., 2013, In : Journal of Alzheimer's Disease. 34, 3, p. 701-706 6 p.

Research output: Contribution to journalArticle

C-Reactive Protein
Alzheimer Disease
Proteins
Dementia
Blood Proteins
2012
9 Citations (Scopus)
Activities of Daily Living
Alzheimer Disease
Biomarkers
Tenascin
Interleukin-15
51 Citations (Scopus)
Alzheimer Disease
Databases
Sensitivity and Specificity
Oceanic Ancestry Group
North American Indians
22 Citations (Scopus)

Diagnostic validity of age and education corrections for the mini-mental state examination in older African Americans

Pedraza, O., Clark, J. H., O'Bryant, S., Smith, G. E., Ivnik, R. J., Graff-Radford, N. R., Willis, F. B., Petersen, R. C. & Lucas, J. A., 1 Feb 2012, In : Journal of the American Geriatrics Society. 60, 2, p. 328-331 4 p.

Research output: Contribution to journalArticle

African Americans
Dementia
Education
Alzheimer Disease
Independent Living
34 Citations (Scopus)

Implication of common and disease specific variants in CLU, CR1, and PICALM

Ferrari, R., Moreno, J. H., Minhajuddin, A. T., O'Bryant, S. E., Reisch, J. S., Barber, R. C. & Momeni, P., Aug 2012, In : Neurobiology of Aging. 33, 8, p. 1846.e7-1846.e18

Research output: Contribution to journalArticle

Complement C1
Clusterin
Complement Receptors
Genes
Haplotypes