Simultaneous DBS-fMRI (IMAGE) Peking University Caption Simultaneous DBS-fMRI using graphene fiber electrode in Parkinsonian rats revealed close relationship between fMRI activation and DBS therapeutic effects. Credit College of Engineering, Peking 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.