Miguel Nicolelis is the Anne W. Deane Professor of Neuroscience and co-director of Duke University's Center for Neuroengineering. He is a native of Sao Paulo, Brazil, where he received his M.D. and Ph.D. in neurophysiology from the University of Sao Paulo. He answered questions about his research on brain-machine interfaces during a live "Office Hours" webcast interview March 18, 2011. Learn more at www.nicolelislab.net.