Research Topics
| L Stephen MillerSummaryAffiliation: University of Georgia Country: USA Publications
| Collaborators
|
Detail Information
Publications
Cognitive performance in centenarians and the oldest old: norms from the Georgia Centenarian StudyL Stephen Miller
University of Georgia, Athens, GA 30602, USA
Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 17:575-90. 2010..g., 85-90). Results support using global measures of neurocognition to describe cognitive status in the oldest old, and we provide normative comparisons to do so...- Optimization of functional brain ROIs via maximization of consistency of structural connectivity profilesDajiang Zhu
Department of Computer Science, The University of Georgia, Athens, GA, USA
Neuroimage 59:1382-93. 2012..Overall, the ability to accurately localize network ROIs could facilitate many applications in brain imaging that rely on the accurate identification of ROIs... 
RAGE and Abeta immunoglobulins: relation to Alzheimer's disease-related cognitive functionMeghan B Mitchell
Department of Psychology, University of Georgia, Athens, Georgia, USA
J Int Neuropsychol Soc 16:672-8. 2010....- Anti-RAGE and Abeta immunoglobulin levels are related to dementia level and cognitive performanceJennifer S Wilson
University of Georgia, 110 Hooper Street, Athens, GA 30602 3013, USA
J Gerontol A Biol Sci Med Sci 64:264-71. 2009.... 
Accelerated age-related decline of visual information processing in first-degree relatives of persons with schizophreniaJeffrey S Bedwell
Psychology Department, Clinical Psychology Program, University of Georgia, Athens, GA 30602, USA
Psychiatry Res 125:225-35. 2004....- Prevalence, trends, and factors associated with antipsychotic polypharmacy among Medicaid-eligible schizophrenia patients, 1998-2000Rahul Ganguly
University of Georgia, Athens, USA
J Clin Psychiatry 65:1377-88. 2004..Further research evaluating the effects of antipsychotic polypharmacy in schizophrenia patients may assist in defining the scope and potential of such use... - Age-related decrements in performance on a brief continuous performance testTanja M Mani
Department of Psychology, University of Georgia, Athens, GA 30602 3013, USA
Arch Clin Neuropsychol 20:575-86. 2005..Overall, this study provides evidence for age-related differences in performance on a brief CPT, particularly for deficits in selective response inhibition... - Prediction of functional status in older adults: the ecological validity of four Delis-Kaplan Executive Function System testsMeghan Mitchell
Department of Psychology, University of Georgia, Athens, GA 30602, USA
J Clin Exp Neuropsychol 30:683-90. 2008..66). However, in a multiple regression analysis, the D-KEFS Trail Making Test-4 was the only measure of executive functioning that accounted for unique, independent variance in observed functional ability... - Executive control functioning and functional ability in older adultsMonica S Lewis
The Department of Psychology, University of Georgia, Athens, GA 30602, USA
Clin Neuropsychol 21:274-85. 2007..Results highlight the role of planning in the maintenance of functional ability, as measured by performance-based functional measures... - Executive functioning and observed versus self-reported measures of functional abilityMeghan Mitchell
Department of Psychology, University of Georgia, Athens, GA 30602, USA
Clin Neuropsychol 22:471-9. 2008..While lack of insight into functional deficits has been demonstrated in the literature in older adults with dementia, this study demonstrated lack of insight in a non-demented, community dwelling sample of older adults... - Current and future forecasts of service use and expenditures of Medicaid-eligible schizophrenia patients in the state of GeorgiaL Stephen Miller
Department of Psychology, University of Arkansas for Medical Sciences, Little Rock, USA
Schizophr Bull 30:983-95. 2004..Trends include a significant increase in prescription expenditures over time concurrent with decreases in inpatient expenditures and relatively stable changes in community mental health center expenditures... - Depression and quality of informal care: a longitudinal investigation of caregiving stressorsG Rush Smith
Department of Psychology, University of Georgia, Athens, GA 30602, USA
Psychol Aging 26:584-91. 2011.... - Discovering dense and consistent landmarks in the brainDajiang Zhu
University of Georgia, Dept of Computer Science, 415 Boyd GSRC Building, Athens, GA, USA
Inf Process Med Imaging 22:97-110. 2011..Our experiments show promising results, and a subset of the discovered landmarks are validated via task-based fMRI... - Elevated methylmalonic acid is related to cognitive impairement in older adults enrolled in an elderly nutrition programMonica S Lewis
Department of Psychology, The University of Georgia, Athens, GA 30602, USA
J Nutr Elder 24:47-65. 2005..Monitoring and reducing serum MMA concentrations by increasing the intake of vitamin B12 may provide protection against cognitive decline in this and other older populations... - Increased activation of the anterior cingulate cortex during processing of disgust faces in individuals with social phobiaNader Amir
Department of Psychology, University of Georgia, Athens 30602 3013, USA
Biol Psychiatry 57:975-81. 2005..These studies have focused mostly on the activation of the amygdala. The anterior cingulate cortex (ACC) also has been implicated in processing emotional information, but its role in social phobia has not been examined... - The magnocellular visual system and schizophrenia: what can the color red tell us?Jeffrey S Bedwell
Psychology Department, University of Georgia, Athens, GA 30602, USA
Schizophr Res 63:273-84. 2003..The differential effect on the two groups appears to be attributable to a difference in activity of the M pathway. Performance in the relatives was consistent with the notion of a hyperactive M pathway... - Complex span tasks and hippocampal recruitment during working memoryCarlos Cesar Faraco
Biomedical Health Sciences Institute, Division of Neuroscience, University of Georgia, Athens, GA 30602, USA
Neuroimage 55:773-87. 2011..Recall time-course activity within this region hints at LTM involvement during complex span... - Future employability, a new approach to cost-effectiveness analysis of antipsychotic therapyRahul Ganguly
Department of Clinical and Administrative Sciences, College of Pharmacy, University of Georgia, 250 DW Brooks Drive, Athens, GA 30602, USA
Schizophr Res 63:111-9. 2003....