Placement of the TMS helmet (IMAGE) Medical University of South Carolina Caption n a demonstration, Dr. Mark George of the Medical University of South Carolina places the TMS helmet on the head of MUSC program coordinator Samantha LaPorta. Credit Medical University of South Carolina. Photograph by Sarah Pack. Usage Restrictions Use with appropriate caption and credit line License Original 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.