Cherenkov Light Emission (image) Dartmouth-Hitchcock Medical Center Share Print E-Mail Caption Cherenkov light emission obtained over time during patient treatment, as captured in image and video by scientists at Dartmouth's Norris Cotton Cancer Center. Credit Lesley Jarvis, MD, PhD Usage Restrictions with permission from Lesley Jarvis, MD, PhD. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.