List of contributors; Preface; Part I. General Concepts: 1. Neural networks and psychopathology: an introduction Dan J. Stein and Jacques Ludik; 2. The history of neural network research in psychopathology Manfred Spitzer; 3. Neural network models in psychiatric diagnosis and symptom recognition Eric Y. H. Chen and German E. Berrios; 4. Neural networks and psychopharmacology S. B. G. Park; 5. A connectionist view of psychotherapy Franz Caspar; 6. Modulatory mechanisms in mental disorders David Hestenes; Part II. Clinical Disorders: 7. The nature of delusions: a hierarchical neural network approach Eric Y. H. Chen and German E. Berrios; 8. 'Produced by either God or Satan': neural network approaches to delusional thinking Sophia Vinogradov, John H. Poole and Jason Willis-Shore; 9. Neural network modelling of cognitive disinhibition and neurotransmitter dysfunction in obsessive-compulsive disorder Jacques Ludik and Dan J. Stein; 10. The fables of Lucy R.: association and disassociation in neural networks Dan Lloyd; 11. Neural network analysis of learning in autism Ira L. Cohen; 12. Are there common neural mechanisms for learning, epilepsy and Alzheimer's disease? Gene V. Wallenstein and Michael E. Hasselmo; Epilogue: the patient in the machine: challenges for neurocomputing David V. Forrest; Index.