1. Speech and Hearing Science at the University of Illinois at Urbana-Champaign.
2. University of Illinois at Urbana-Champaign.
3. Department of Oral and Maxillofacial Surgery, Carle Clinic Association, Urbana, Illinois
4. University of Illinois College of Medicine at Urbana-Champaign.
5. Magnetic Resonance Imaging, Department of Radiology, Carle Clinic Association, Urbana, Illinois
6. Carle Clinic Association, Urbana, Illinois.