1. Department of Neurobiology and Anatomical Sciences; University of Mississippi Medical Center; Jackson Mississippi
2. Schulich School of Medicine and Dentistry, Department of Anatomy and Cell Biology; Western University; London Ontario Canada
3. Corps for Research of Instructional and Perceptual Technologies (CRIPT), Schulich School of Medicine and Dentistry; Western University; London Ontario Canada
4. Department of Pharmacology and Toxicology, and Health Sciences; University of Mississippi Medical Center; Jackson Mississippi