Using Brain Stimulation like a Scalpel (IMAGE) Northwestern University Caption This is an individual receiving noninvasive brain stimulation ('high-frequency, repetitive, transcranial electromagnetic stimulation'). Credit Northwestern University 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.