Affiliation: | 1. Departments of Neurology, Pediatrics, Biomedical Engineering, and Otolaryngology, Oregon Health &2. Science University, Portland, OR, USA;3. Institute on Development and Disability, Oregon Health &4. friedm@ohsu.edu;6. Institute on Development and Disability, Oregon Health &7. Department of Speech and Hearing Sciences, Portland State University, Portland, OR, USA;8. Northwest Eye Care Professionals, Clackamas, OR, USA |