This book presents an original approach to the study of psychiatry that is based on a justified epistemological position, which demands that both the natural and the human/social sciences are necessary in developing our understanding. Psychiatry as a medical specialism was constructed in the nineteenth century through the interplay of both the natural sciences and the human/social sciences. This interplay has created a hybrid discipline that spans biological and socio-cultural-historical domains, which has raised challenges for its understanding and research. This book focuses on one of the principal challenges - how can we explore mental symptoms and mental disorders as complexes of neurobiology on the one