Olfaction and its relation to mental health is an area of growing interest. Olfaction is of particular interest to specialists seeking a fuller understanding of schizophrenia. The neuropathological, neuropsychological and neuropsychiatric aspects of olfactory function and dysfunction are all covered (drawing on the latest neuroimaging techniques where appropriate), and indications for future research and applications are discussed. Edited by Warrick J. Brewer, University of Melbourne, David Castle, University of Melbourne and Christos Pantelis, Sunshine Hospital, Melbourne; Foreward by Peter Doherty.