Includes bibliographical references and index.

Psychopathology -- Depression and dementia : an introduction to systems neuroscience and psychiatry -- Systems neuroscience & psychiatry : basic principles -- Brain networks and the human mind -- Psychiatric disorders and brain networks -- The hippocampus : synapses, circuits, and networks -- Network dysfunction : stress, psychiatric disorders, and the hippocampus -- Genetics, epigenetics, and plasticity -- Conceptualizing causes of psychiatric disorders -- Neurotransmitters and receptors -- Methods of determining diagnosis and cause -- Why do some psychiatric disorders become chronic problems? -- Approaches to treatment -- The future of psychiatry.