Initial activation of the ABI is like a newborn entering the world and hearing for the first time, which means these children will need time to learn to interpret what they are sensing through the device as 'sound,'" said audiologist Laurie Eisenberg, Ph.D., a Keck School of Medicine of USC otolaryngology professor and study co-leader. "All of our study participants whose ABIs have been activated are progressing at expected or better rates. We are optimistic that, with intensive training and family support, these children will eventually be able to talk on the phone.