MagPatch (IMAGE) American Institute of Physics Caption A microscopic view of the MagPatch array showing six of the eight microcoils used for nerve stimulation. Credit Saha et al. Usage Restrictions Journalists may use this image only with appropriate credit and when reporting on this research. 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.