1. K. Ramanathan, Center for Hearing Sciences, Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. T. H. Michael, G.-J. Jiang, H. Hiel, Center for Hearing Sciences, Department of Otolaryngology–Head and Neck Surgery (HNS), Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA. P. A. Fuchs, Center for Hearing Sciences, Departments of Otolaryngology–HNS and Biomedical Engineering, Johns Hopkins University School of Medicine,...