Events Calendar

Seminars in Biomedical Engineering

Speaker: Raymond Goldsworthy, PhD, Associate Professor of Clinical Otolaryngology-Head and Neck Surgery

Talk Title: Improving Signal Processing for Cochlear Implants

Abstract: A cochlear implant is a biomedical device that restores a degree of hearing to deafened individuals. Cochlear implant technology has evolved to the point that the majority of recipients typically understand speech in quiet environments; consequently, scientific emphasis is increasingly placed on the more challenging problems of speech reception in background noise and of music appreciation. Dr. Goldsworthy will describe approaches that he has taken towards improving cochlear implant signal processing including multiple-microphone spatial filtering, encoding temporal fine structure, and auditory modeling of healthy hearing. Each of these approaches has demonstrated potential for improving hearing for cochlear implant users.

Biography: Dr. Ray Goldsworthy received his B.Sc. in Physics from the University of Kentucky in 1997. He received his Ph.D. in Speech and Hearing Bioscience and Technology through a joint program between Harvard University and the Massachusetts Institute of Technology in 2005. From 2005 until 2014, Ray led projects at Sensimetrics Corporation to develop signal processing solutions for cochlear implants and hearing aids. In 2015, Ray joined the faculty of the University of Southern California in the Department of Otolaryngology where he continues to explore the interplay of signal processing, rehabilitation, and the fundamentals of auditory perception.

Host: Brent Liu, PhD

Location: Corwin D. Denney Research Center (DRB) - 145A

Audiences: Everyone Is Invited

Contact: Mischalgrace Diasanta