Two Types of Electrode (IMAGE) San Diego State University Caption This is a side-by-side look at platinum (left) and glassy carbon (right) thin-film electrodes for deep brain stimulation. Credit SDSU Usage Restrictions None 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.