Physics, University of California San Diego, La Jolla, CA, United States of America.|Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, United States of America.|Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, United States of America.|Department of Neurosciences, University of California San Diego, La Jolla, CA, United States of America.|Department of Neurosciences, University of California San Diego, La Jolla, CA, United States of America.|Materials Science and Engineering, NanoEngineering University of California San Diego, La Jolla, CA, United States of America.|Department of Radiology, University of California San Diego, La Jolla, CA, United States of America.|Department of Neurosurgery, University of California San Diego, La Jolla, CA, United States of America.|Department of Neurosurgery, University of California San Diego, La Jolla, CA, United States of America.|Department of Neurosurgery, University of California San Diego, La Jolla, CA, United States of America.|Department of Radiology, University of California San Diego, La Jolla, CA, United States of America.|Department of Radiology, University of California San Diego, La Jolla, CA, United States of America.|Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, United States of America.|Electrical and Computer Engineering, University of California San Diego, La Jolla, CA, United States of America.