Pediatric Pain Assessment (IMAGE) University of California - San Diego Caption These are examples of a child's facial expressions of pain from the study, illustrating many of the core facial actions observed in pain. Credit Courtesy of the UC San Diego School of Medicine Usage Restrictions Use photo credit as indicated. License Licensed content 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.