1. Department of Bioengineering Center for the Basis of Neural Cognition McGowan Institute of Regenerative Medicine NeuroTech Center University of Pittsburgh Brain Institute Center for Neuroscience at the University of Pittsburgh University of Pittsburgh 208 Center for Biotechnology 300 Technology Drive Pittsburgh PA 15219 USA
2. Department of Neurologic Surgery 200 First St. SW Rochester MN 55905 USA
3. Electrical and Computer Engineering 1301 Beal Ave., 2227 EECS Ann Arbor MI 48109 USA