Testing Treatment​ (IMAGE) Brown University Caption Dr. W. Curt LaFrance Jr., co-principal investigator for a new study that hopes to shed light on the mechanism behind seizures associated with post-traumatic epilepsy and psychogenic nonepileptic seizures, conducts a finger-tapping exercise with Army and Navy Veteran Ernest J. Avery of West Warwick, R.I., as part of an exam at the Providence VA Medical Center Feb. 2, 2016. Credit Providence VA Medical Center photo by Winfield Danielson Usage Restrictions Users should provide the photo credit. 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.