Type of Camera that Will Be Used in Experimental PTSD Treatment (image) Medical University of South Carolina Share Print E-Mail Caption Dr. Sudie Back of the Medical University of South Carolina holds the type of camera that will be used in the experimental PTSD treatment. It can be disguised as a shirt button. Credit Sarah Pack, Medical University of South Carolina Usage Restrictions Use with appropriate caption and credit 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.