"Topics addressed at the Symposium included the cellular basis of neurodegeneration, memory systems and aging, neural circuits of anxiety, addiction circuits and treatment frontiers, sleep and sleep disorders,hormonal regulation and mood disorders, cortico-striatal circuits in perception and action, deep brain stimulation for psychiatry, computational psychiatry, development of social cognition, restoration of vision, brainmachine interfaces, and new techniques for human brain manipulation."--Foreword.