Seizure currents (IMAGE) Picower Institute at MIT Caption In hope of finding a current level that wouldn't trigger seizures, researchers progressively titrated current (horizontal axis). Here during titration (left panel), a mouse experienced a seizure (a burst of higher voltages at a broad spread of frequencies) at 150 microamps. When the researchers applied a test current at 100 microamps for a longer time (right panel), a seizure occurred as well. Credit Picower Institute at MIT 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.