Dag Aarsland Editor

Dag Aarsland MD is Head of Research, Centre for Age-Related Medicine, Stavanger University Hospital, Stavanger and Professor of Geriatric Psychiatry, University of Oslo, School of Medicine, Oslo, Norway. Jeffrey Cummings MD is Director of the Cleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, Nevada and Cleveland, OH, USA. Daniel Weintraub MD is Assistant Professor of Psychiatry at the University of Pennsylvania and Fellow at the University of Pennsylvania Institute of Aging, Philadelphia, PA, USA. Ray Chaudhuri MD is Consultant Neurologist and Professor in Neurology/Movement Disorders at King's College Hospital NHS Foundation Trust, London, UK.