Affiliation: | (1) Division of Interventional Neuroradiology, David Geffen School of Medicine at UCLA, University of California, 757 Westwood Plaza Suite 2129A, Los Angeles, CA 90095-7437, USA;(2) Department of Biostatistics, School of Public Health, University of California, Los Angeles, Los Angeles, CA 90095, USA;(3) Department of Computational Sciences, George Mason University, Fairfax, VA 22030, USA |