Context

Context of Essential neuroscience, Allan Siegel, PhD, Professor Emeritus Department of Neurology and Neurosciences Department of Psychiatry, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, New Jersey, Hreday N. Sapru, PhD, Professor Department of Neurological Surgery Department of Neurology and Neurosciences, Department of Pharmacology and Physiology, University of Medicine and Dentistry of New Jersey, New Jersey Medical School, Newark, New Jersey ; case histories written by Heidi E. Siegel, MD