1. Neurology Service, Veterans Administration Medical Center, East Orange, New Jersey;
2. Institute of Veterinary Physiology, University of Zurich, Zurich, Switzerland;
3. Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland;
4. Translational Neuroscience Program, Department of Psychiatry, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania; and
5. Department of Neurology, Rutgers, New Jersey Medical School, Newark, New Jersey