Electrc fields (IMAGE) Picower Institute at MIT Caption Estimated amplitude of a neural electric field at each electrode over an 800 millisecond time frame. Credit Image by Dimitris Pinotsis. Usage Restrictions with credit 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.