Nearly 29,000 healthcare professionals, researchers, and educators work in the UW Medicine family of organizations that includes: Harborview Medical Center, UW Medical Center - Montlake, UW Medical Center - Northwest, Valley Medical Center, UW Medicine Primary Care, UW Physicians, UW School of Medicine, and Airlift Northwest. Developing procedures for and conducting, recording and analyzing complex computer-averaged electrical responses of the eyes, ears, peripheral nerves, spinal cord and brain, as well as responses from muscle groups, to appropriate stimuli in the operating room.