[1] Duke Univ, Dept Biomed Engn, Durham, NC 27708 USA
[2] Sungkyunkwan Univ, Dept Elect & Comp Engn, Suwon 16419, South Korea
[3] NYU, Ctr Neural Sci, New York, NY 10003 USA
[4] Univ Washington, Dept Elect & Comp Engn, Seattle, WA 98195 USA
[5] Univ Washington, Dept Bioengn, Seattle, WA 98195 USA
[6] Yonsei Univ, Sch Elect & Elect Engn, Seoul 03722, South Korea
[7] Northwestern Univ, Dept Civil & Environm Engn, Evanston, IL 60208 USA
[8] Northwestern Univ, Dept Mech Engn, Evanston, IL 60208 USA
[9] Univ Wisconsin, Dept Elect & Comp Engn, Madison, WI 53706 USA
[10] Michigan Technol Univ, Dept Biol Sci, Houghton, MI 49931 USA
[11] Soongsil Univ, Dept Organ Mat & Fiber Engn, Seoul 06978, South Korea
[12] Soongsil Univ, Dept Informat Commun Mat & Chem Convergence Techn, Seoul 06978, South Korea
[13] Northwestern Univ, Mat Sci & Engn, Evanston, IL 60208 USA
[14] Columbia Univ, Dept Elect Engn, New York, NY 10027 USA
[15] Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA
[16] Ohio State Univ, Ctr Chron Brain Injury, Dept Mat Sci & Engn, Columbus, OH 43210 USA
[17] Northeastern Univ, Dept Elect & Comp Engn, Boston, MA 02115 USA
[18] Univ Penn, Ctr Neuroengn & Therapeut, Dept Neurol, Dept Phys Med & Rehabil,Dept Bioengn, Philadelphia, PA 19104 USA
[19] Corporal Michael J Crescenz Vet Affairs Med Ctr, Ctr Neurotrauma Neurodegenerat & Restorat, Philadelphia, PA 19104 USA
[20] Univ Penn, Dept Neurosurg, Philadelphia, PA 19104 USA
[21] Northwestern Univ, Ctr Biointegrated Elect, Evanston, IL 60208 USA
[22] Columbia Univ, Dept Biomed Engn, New York, NY 10027 USA
[23] NYU Langone Hlth, Dept Neurol, New York, NY 10016 USA
[24] Northwestern Univ, Simpson Querrey Inst, Chicago, IL 60611 USA
[25] Northwestern Univ, Dept Biomed Engn, Evanston, IL 60208 USA
[26] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
[27] Northwestern Univ, Feinberg Sch Med, Dept Neurol Surg, Chicago, IL 60611 USA
[28] Duke Univ, Dept Neurobiol, Durham, NC 27708 USA
[29] Duke Univ, Dept Neurosurg, Durham, NC 27708 USA