1. Neuroscience Institute, Georgia State University, Atlanta, GA, USA
2. Department of Electrical and Computer Engineering, 1402 Seamans Center for the Engineering Arts and Science, The University of Iowa, Iowa City, IA, USA
3. The Mind Research Network, Albuquerque, NM, USA
4. Department of Electrical and Computer Engineering, University of New Mexico, Albuquerque, NM, USA
5. Department of Psychology, Georgia State University, Atlanta, GA, USA
6. Department of Psychiatry, Iowa Mental Health Clinical Research Center, University of Iowa, IA, USA
7. Departments of Neurology and Psychology, University of Iowa, IA, USA