Xi (Rossi) LUO

Assistant Professor
Brown University

School of Public Health
Department of Biostatistics
& Center for Statistical Sciences
Address: 121 S Main St, Level 7, Providence, RI 02912
Office: (401) 863-6321  Fax: (401) 863-9128

    Research Initiatives:                                                     
    Selected publications:
    • A Point-process Response Model for Optogenetics Experiments on Neural Circuits (2016). Statistics in Medicine.  With S. Gee, V. Sohal, and D. Small.
    • Fast and Adaptive Sparse Precision Matrix Estimation in High Dimensions (2015).  Journal of Multivariate Analysis.  With W. Liu.  
    • Cognitive Control and Gender Specific Neural Predictors of Relapse in Cocaine Dependence (2013).  Brain. With S. Zhang, S. Hu, S. Bednarski, E. Erdman, O. Farr, K. Hong, R. Sinha, C. Mazure, and C. Li.
    • Inference with Interference between Units in an fMRI Experiment of Motor Inhibition (2012).  Journal of the American Statistical Association. With D. Small, C. Li, and P. Rosenbaum.
    • A Constrained L1 Minimization Approach to Sparse Precision Matrix Estimation (2011).  Journal of the American Statistical Association. With T. Cai, and W. Liu.
    • Biological Markers of the Effects of Intravenous Methylphenidate on Im- proving Inhibitory Control in Cocaine Dependent Patients (2010).  Proceedings of the National Academy of Sciences of the United States of America. With C. Li, P. Morgan, D. Matuskey, O. Abdelghany, J. Chang, B. Rounsaville, Y.-S. Ding, and R. Malison.
    • Functional Connectivity Delineates Distinct Roles of the Inferior Frontal Cortex and Presupplementary Motor Area in Stop Signal Inhibition (2009).  Journal of Neuroscience. With J. Duann, J. Ide, and C. Li.