Publications
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Biological sex and BMI influence the longitudinal evolution of adolescent and young adult MRI-visible perivascular spaces
This study assesses the temporal evolution of MRI-visible perivascular spaces (MV-PVS) volume in adolescents and young adults, and secondarily evaluates the relationship between MV-PVS, age, sex, and body mass index…
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Synthesis and Optimization of Small Molecule Inhibitors of Prostate Specific Antigen
We identified a compound as a 216 nM inhibitor of a prostate-specific antigen with better stability in media than triazole B1 and evaluated the selectivity profile of the compound by…
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The Comparative Genome Dashboard
The Comparative Genome Dashboard is a web-based software tool for interactive exploration of the similarities and differences in gene functions between organisms.
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Using Wearable Skin Temperature Data to Advance Tracking and Characterization of the Menstrual Cycle in a Real-World Setting
Here, we show that the menstrual skin temperature variation is better represented by a model of oscillation, the cosinor, than by a biphasic square wave model.
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Multi-dimensional predictors of first drinking initiation and regular drinking onset in adolescence: A prospective longitudinal study.
Early adolescent drinking onset is linked to myriad negative consequences. Using the National Consortium on Alcohol and NeuroDevelopment in Adolescence (NCANDA) baseline to year 8 data, this study (1) leveraged…
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The Genome Explorer Genome Browser
In this paper we report on a major update to our browser, Genome Explorer, that provides nearly instantaneous scaling and traversing of a genome, enabling users to quickly and easily…
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Multi-level prediction of substance use: Interaction of white matter integrity, resting-state connectivity and inhibitory control measured repeatedly in every-day life
Substance use disorders are characterized by inhibition deficits related to disrupted connectivity in white matter pathways, leading via interaction to difficulties in resisting substance use. By combining neuroimaging with smartphone-based…
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Contributions of cerebral white matter hyperintensities, age, and pedal perception to postural sway in people with HIV
With aging, people with HIV (PWH) have diminishing postural stability that increases liability for falls. Factors and neuromechanisms contributing to instability are incompletely known. Brain white matter abnormalities seen as…
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Identifying high school risk factors that forecast heavy drinking in understudied young adults
Heavy alcohol drinking is a major, preventable problem that adversely impacts the physical and mental health of US young adults. Studies seeking drinking risk factors typically focus on young adults…
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Improving Participation of Children in Foster Care in Stable, High-Quality Early Care and Education: Administrative Data Findings (Conference poster)
This conference poster presents findings from administrative data analyses about the experiences of young Arkansas children in foster care in subsidized child care.
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SayNav: Grounding Large Language Models for Dynamic Planning to Navigation in New Environments
We present SayNav, a new approach that leverages human knowledge from Large Language Models (LLMs) for efficient generalization to complex navigation tasks in unknown large-scale environments.
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Machine Learning Aided GPS-Denied Navigation Using Uncertainty Estimation through Deep Neural Networks
We describe and demonstrate a novel approach for generating accurate and interpretable uncertainty estimation for outputs from a DNN in real time.