EEG Cap (IMAGE) University of Florida Caption More than 100 electrodes capture fine detail of the brain activity of participants while they play a fast-paced game of table tennis. Credit Frazier Springfield Usage Restrictions None 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.