1. Helen Wills Neuroscience Institute & Department of Psychology, University of California at Berkeley, Berkeley
2. Department of Psychology, Northeastern University and McGovern Institute for Brain Research, Boston, Massachusetts
3. Massachusetts Institute of Technology, Cambridge
4. Vicarious FPC Inc, Union City, California
5. Peabody College of Education and Human Development, Vanderbilt University, Nashville, Tennessee
6. Department of Psychology, McGill University, Montreal, Quebec, Canada
7. Massachusetts General Hospital, Boston,
8. Harvard Medical School, Boston, Massachusetts