Why Come to the University of Iowa Cochlear Implant Center?

Although great strides have been made in the field of cochlear implants, large performance variations still exist among patients. In an attempt to better understand cochlear implant performance levels, the Iowa cochlear implant team has proposed innovative research protocols that have led to many research milestones. These milestones include:

• Becoming the first center to provide bilateral implantation to adult patients
• Implementing combined electric and acoustic stimulation
• Using high-rate stimulation to better replicate the normal cochlea
• Developing technology to measure the action potential of the auditory nerve

In addition, the Iowa Team has one of the largest longitudinal databases tracking the listening, speaking, and language development in children and adults. We have expanded to include both a music perception project and an infant-toddler perception project. The music project focuses on investigating novel signal-processing schemes to determine if music perception and appreciation can be enhanced. The infant-toddler speech and language perception project is investigating how children under the age of 18 months perceive sounds with a cochlear implant.