1. Center for Hearing Research, Departments of Anatomy and Neurobiology, Biomedical Engineering, Cognitive Sciences, and Otolaryngology—Head and Neck Surgery, University of California Irvine 1 , Irvine, California 92697, USA
2. Warren Alpert School of Medicine, Brown University 2 , Providence, Rhode Island 02903, USA
3. School of Medicine, University of California San Diego 3 , La Jolla, California 92093, USA kayew@hs.uci.edu , jonathan_ge@brown.edu , l5tang@health.ucsd.edu , yey27@uci.edu , fzeng@hs.uci.edu