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2010
160 Citations (Scopus)

A serum protein-based algorithm for the detection of Alzheimer disease

O'Bryant, S. E., Xiao, G., Barber, R., Reisch, J., Doody, R., Fairchild, T., Adams, P., Waring, S. & Diaz-Arrastia, R., Sep 2010, In : Archives of Neurology. 67, 9, p. 1077-1081 5 p.

Research output: Contribution to journalArticle

Blood Proteins
Alzheimer Disease
Biomarkers
Area Under Curve
Endophenotypes
48 Citations (Scopus)

Decreased C-reactive protein levels in alzheimer disease

O'Bryant, S., Waring, S. C., Hobson, V., Hall, J., Moore, C. B., Bottiglieri, T., Massman, P. & Diaz-Arrastia, R., 1 Mar 2010, In : Journal of Geriatric Psychiatry and Neurology. 23, 1, p. 49-53 5 p.

Research output: Contribution to journalArticle

C-Reactive Protein
Alzheimer Disease
Dementia
Endophenotypes
Acute-Phase Proteins
11 Citations (Scopus)
Alzheimer Disease
Repression (Psychology)
Research Personnel
Learning
Cognitive Dysfunction
37 Citations (Scopus)

Diagnostic accuracy of the RBANS in mild cognitive impairment: Limitations on assessing milder impairments

Duff, K., Hobson, V. L., Beglinger, L. J. & O'Bryant, S. E., 1 Aug 2010, In : Archives of Clinical Neuropsychology. 25, 5, p. 429-441 13 p.

Research output: Contribution to journalArticle

Repression (Psychology)
Aptitude
Short-Term Memory
ROC Curve
Area Under Curve
22 Citations (Scopus)

Identifying functional impairment with scores from the repeatable battery for the assessment of neuropsychological status (RBANS)

Hobson, V. L., Hall, J., Humphreys-Clark, J. D., Schrimsher, G. W. & O'Bryant, S., 1 May 2010, In : International Journal of Geriatric Psychiatry. 25, 5, p. 525-530 6 p.

Research output: Contribution to journalArticle

Dementia
Hobbies
Memory Disorders
Short-Term Memory
Semantics
56 Citations (Scopus)

The arsenic exposure hypothesis for Alzheimer disease

Gong, G. & O'Bryant, S. E., 1 Oct 2010, In : Alzheimer Disease and Associated Disorders. 24, 4, p. 311-316 6 p.

Research output: Contribution to journalReview article

Arsenic
Alzheimer Disease
Oxidative Stress
tau Proteins
Neurofibrillary Tangles
8 Citations (Scopus)
Vascular Dementia
Alzheimer Disease
Dementia
Sensitivity and Specificity
Vascular Diseases
85 Citations (Scopus)

Validation of the new interpretive guidelines for the clinical dementia rating scale sum of boxes score in the National Alzheimer's Coordinating Center database

O'Bryant, S. E., Lacritz, L. H., Hall, J., Waring, S. C., Chan, W., Khodr, Z. G., Massman, P. J., Hobson, V. & Cullum, C. M., 1 Jun 2010, In : Archives of Neurology. 67, 6, p. 746-749 4 p.

Research output: Contribution to journalArticle

Dementia
Databases
Guidelines
Rating Scales
Data Base
2011
63 Citations (Scopus)

A blood-based algorithm for the detection of Alzheimer's disease

O'Bryant, S. E., Xiao, G., Barber, R., Reisch, J., Hall, J., Cullum, C. M., Doody, R., Fairchild, T., Adams, P., Wilhelmsen, K. & Diaz-Arrastia, R., 1 Sep 2011, In : Dementia and Geriatric Cognitive Disorders. 32, 1, p. 55-62 8 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Biomarkers
Blood Proteins
Neuropsychological Tests
Area Under Curve
99 Citations (Scopus)

A blood-based screening tool for Alzheimer's disease that spans serum and plasma: Findings from TARC and ADNI

O'Bryant, S. E., Xiao, G., Barber, R., Huebinger, R., Wilhelmsen, K., Edwards, M., Graff-Radford, N., Doody, R. & Diaz-Arrastia, R., 7 Dec 2011, In : PLoS ONE. 6, 12, e28092.

Research output: Contribution to journalArticle

Neuroimaging
Alzheimer disease
blood serum
Alzheimer Disease
Screening
14 Citations (Scopus)

An examination of the Boston Naming Test: Calculation of "estimated" 60-item score from 30- and 15-item scores in a cognitively impaired population

Hobson, V. L., Hall, J., Harvey, M., Cullum, C. M., Lacritz, L., Massman, P. J., Waring, S. C. & O'Bryant, S., 1 Apr 2011, In : International Journal of Geriatric Psychiatry. 26, 4, p. 351-355 5 p.

Research output: Contribution to journalArticle

Alzheimer Disease
Population
Registries
Databases
Research
14 Citations (Scopus)
Neuropsychological Tests
Alzheimer Disease
Depression
Apathy
Geriatrics
12 Citations (Scopus)

Executive functioning mediates the link between other neuropsychological domains and daily functioning: A Project FRONTIER study

O'Bryant, S., Falkowski, J., Hobson, V., Johnson, L. A., Hall, J., Schrimsher, G. W., Win, O., Ngo, B. & Dentino, A., 1 Feb 2011, In : International Psychogeriatrics. 23, 1, p. 107-113 7 p.

Research output: Contribution to journalArticle

Dementia
Repression (Psychology)
Rural Health
Short-Term Memory
Epidemiologic Studies

In reply

O'Bryant, S., 1 May 2011, In : Archives of Neurology. 68, 5, 1 p.

Research output: Contribution to journalLetter

87 Citations (Scopus)
Arsenic
Groundwater
Community-Based Participatory Research
Rural Health
Aptitude
18 Citations (Scopus)

Low-level groundwater arsenic exposure impacts cognition: A project FRONTIER study

Gong, G., Hargrave, K. A., Hobson, V., Spallholz, J., Boylan, M., Lefforge, D. & O'Bryant, S., 1 Sep 2011, In : Journal of Environmental Health. 74, 2, p. 16-22 7 p.

Research output: Contribution to journalArticle

cognition
Groundwater
Arsenic
Cognition
arsenic
8 Citations (Scopus)

Performance on a measure of category fluency in cognitively impaired elderly

Hall, J., Harvey, M., Vo, H. T. & O'Bryant, S., 1 May 2011, In : Aging, Neuropsychology, and Cognition. 18, 3, p. 353-361 9 p.

Research output: Contribution to journalArticle

Vascular Dementia
Task Performance and Analysis
Research
Semantics
Names
48 Citations (Scopus)
Brain-Derived Neurotrophic Factor
Alzheimer Disease
Serum
Neuropsychological Tests
Short-Term Memory
20 Citations (Scopus)

The differential impact of depressive symptom clusters on cognition in a rural multi-ethnic cohort: A Project FRONTIER study

O'Bryant, S. E., Hall, J. R., Cukrowicz, K. C., Edwards, M., Johnson, L. A., Lefforge, D., Jenkins, M. & Dentino, A., 1 Feb 2011, In : International Journal of Geriatric Psychiatry. 26, 2, p. 199-205 7 p.

Research output: Contribution to journalArticle

Repression (Psychology)
Cognition
Short-Term Memory
Depression
Hispanic Americans
10 Citations (Scopus)

The influence of thyroid function on cognition in a sample of ethnically diverse, rural-dwelling women: A project frontier study

Johnson, L. A., Hobson, V., Jenkins, M., Dentino, A., Michael Ragain, R. & O'Bryant, S., 1 Jan 2011, In : Journal of Neuropsychiatry and Clinical Neurosciences. 23, 2, p. 219-222 4 p.

Research output: Contribution to journalArticle

Cognition
Thyroid Gland
Language
Rural Health
26 Citations (Scopus)
Activities of Daily Living
Alzheimer Disease
Language
Learning
Aptitude
20 Citations (Scopus)

The RBANS effort index: Base rates in geriatric samples

Duff, K., Spering, C. C., O'Bryant, S. E., Beglinger, L. J., Moser, D. J., Bayless, J. D., Culp, K. R., Mold, J. W., Adams, R. L. & Scott, J. G., 1 Jan 2011, In : Applied Neuropsychology. 18, 1, p. 11-17 7 p.

Research output: Contribution to journalArticle

Geriatrics
Nursing Homes
Alzheimer Disease
Education
Cognition
11 Citations (Scopus)

The utility of the spatial span in a clinical geriatric population

Wiechmann, A., Hall, J. R. & O'Bryant, S. E., 1 Jan 2011, In : Aging, Neuropsychology, and Cognition. 18, 1, p. 56-63 8 p.

Research output: Contribution to journalArticle

Geriatrics
Vascular Dementia
Population
Alzheimer Disease
Wechsler Scales
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., Reisch, J. S., Barber, R. C. & Momeni, P., 1 Jan 2012, In : Neurobiology of Aging. 33, 8, p. 1846.e7-1846.e18

Research output: Contribution to journalArticle

Complement C1
Clusterin
Complement Receptors
Genes
Haplotypes
49 Citations (Scopus)

Lipids and adipokines as risk factors for Alzheimer's disease

Warren, M. W., Hynan, L. S., Weiner, M. F., Doody, R., Rountree, S., Capriles, V., Ballantyne, C., Darby, E., Dawson, T., Hittle, A., Khaleeg, A., O'Bryant, S., Grammas, P., Williams, B., Wu, C. K., Zhang, Y., Schrimsher, G., Dentino, A., Momeni, P., Hill, L. & 16 others, Fairchild, T., Knebl, J., Barber, R., Mains, D., Alvarez, L., Adams, P., Rosenberg, R., Reisch, J., Huebinger, R., Svetlik, D., Murray, J. S. M., Sears, T., Royall, D., Hazuda, H., Palmer, R. & Polk, M., 2012, In : Journal of Alzheimer's Disease. 29, 1, p. 151-157 7 p.

Research output: Contribution to journalArticle

Adipokines
Alzheimer Disease
Lipids
Adiponectin
Leptin
41 Citations (Scopus)

Low-level arsenic exposure, AS3MT gene polymorphism and cardiovascular diseases in rural Texas counties

Gong, G. & O'Bryant, S. E., 1 Feb 2012, In : Environmental Research. 113, p. 52-57 6 p.

Research output: Contribution to journalArticle

cardiovascular disease
Arsenic
Polymorphism
arsenic
polymorphism
9 Citations (Scopus)

On the executive clock drawing task in a multi-ethnic bilingual cohort: A project FRONTIER tudy

Menon, C., Hall, J., Hobson, V., Johnson, L. A. & O'Bryant, S., 1 Sep 2012, In : International Journal of Geriatric Psychiatry. 27, 9, p. 959-966 8 p.

Research output: Contribution to journalArticle

Social Adjustment
Hispanic Americans
Trail Making Test
Dementia
Regression Analysis
2 Citations (Scopus)

Psychological symptoms and blood pressure among rural-dwellers

Cukrowicz, K. C., Jahn, D. R., Hall, J. & O'Bryant, S., 1 Nov 2012, In : Journal of Health Psychology. 17, 8, p. 1203-1211 9 p.

Research output: Contribution to journalArticle

Psychology
Blood Pressure
Depression
Anxiety
Rural Population
5 Citations (Scopus)

The relation between inflammation and neuropsychological test performance

Balldin, V. H., Hall, J. R., Barber, R. C., Hynan, L., Diaz-Arrastia, R. & O'Bryant, S. E., 9 Oct 2012, In : International Journal of Alzheimer's Disease. 703871.

Research output: Contribution to journalArticle

Neuropsychological Tests
Anti-Inflammatory Agents
Inflammation
Alzheimer Disease
Research
6 Citations (Scopus)

Using blood markers for Alzheimer disease in clinical practice?

O'Bryant, S. E., 28 Aug 2012, In : Neurology. 79, 9, p. 846-847 2 p.

Research output: Contribution to journalEditorial

Alzheimer Disease
34 Citations (Scopus)

Validation of a latent variable representing the dementing process

Royall, D. R., Palmer, R. F. & O'Bryant, S., 1 Jan 2012, In : Journal of Alzheimer's Disease. 30, 3, p. 639-649 11 p.

Research output: Contribution to journalArticle

Dementia
Task Performance and Analysis
Endophenotypes
Structural Models
Alzheimer Disease
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
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