Caitlin Guccione
B.S., Applied Mathematics, University of Rhode Island
B.A., Computer Science, University of Rhode Island
M.S., Applied Mathematics, University of Rhode Island
2020-21 Trainee on NIH Training Grant in Bioinformatics
B.S., Applied Mathematics, University of Rhode Island
B.A., Computer Science, University of Rhode Island
M.S., Applied Mathematics, University of Rhode Island
2020-21 Trainee on NIH Training Grant in Bioinformatics
B.A., Molecular and Cell Biology, University of California, Berkeley, 2019
Predictive modeling can advance research and facilitate quality improvement initiatives and substantiate research results, especially when data from multiple healthcare systems can be included. However, current, state-of-the-art privacy-preserving predictive modeling frameworks are still centralized, in other words, the models from distributed sites are integrated in a central server to build a global model. This centralization carries several risks, e.g., single-point-of-failure at the central server. To improve the security and robustness of predictive modeling frameworks, we will develop and implement novel and advanced algorithms on decentralized blockchain networks (a distributed ledger/database technology adopted by crypto-currencies such as Bitcoin and Ethereum) to build better models. The outcome will be algorithms that improve the predictive power of data from multiple healthcare systems through a distributed system. Selected references: PMID 36402113, 34923447, and 31943009.
Our goal is to identify potential drug targets of brain disorders (e.g., Alzheimer’s disease) through gene networks comprising disease-associated genes. Recent genomic studies have advanced our knowledge of the genetics of brain disorders and related traits, which could illuminate the pathogenesis of brain disorders.
The new knowledge provides opportunities for genetic-based strategies for drug target identification. Bioinformatics analyses will be performed to prioritize drug targets and potential drugs for repurposing.
A major challenge hindering progress in neuropsychiatric medicine is our limited understanding of the genetics underlying the complexity of human brain structure and function. Our project aims to characterize genetic effects on the brain by multimodal imaging using human biobanks with MRI and genotype data. This will provide insight into shared and distinct genetic influences among different brain regions. Building on improved genetic knowledge of the brain, we will determine genetic relationship between brain morphology and neuropsychiatric disorders using statistical genetics tools. We will estimate effects of neuropsychiatric genetic risks and environmental exposures on deviations of MRI phenotypes from normal neurodevelopmental and aging trajectories.
Some individuals seem to have lingering or failed recoveries after COVID-19 infections. Students comfortable with basic programming or data science skills are encouraged to enhance our description of recovery profiles from TemPredict, and search for features that can contribute to pre-recovery classification.