title: What is schizophrenia?
abstract: One of the main questions related to schizophrenia is, naturally enough, what is it? Such a question may seem obvious, naive, impossible, or any combination of these. And certainly it is a bit demanding to expect that anyone could say what schizophrenia is in 1,000 words. On the other hand, we felt that it was worth the effort. We hope that presenting these brief discussions on "what is schizophrenia" by persons who have worked extensively in the field will allow the reader to note areas of overlap and disagreement as well as variations in emphasis. Although no one may yet be able to provide the definitive answer, at least this collection of informed opinions may help clarify the major questions. The group of essays by Solomon H. Snyder, Seymour S. Kety, and Michael J. Goldstein is the second in this series. Further collections of these statements will be presented in subsequent issues. Readers' responses and comments are cordially invited.
mesh_terms: D014150:Antipsychotic Agents / Q000627:therapeutic use; D004298:Dopamine / Q000378:metabolism; D006801:Humans; D019965:Neurocognitive Disorders / Q000523:psychology; D011605:Psychoses, Substance-Induced / Q000523:psychology; D011954:Receptors, Dopamine / Q000187:drug effects; D012559:Schizophrenia / Q000175:diagnosis* / Q000188:drug therapy / Q000235:genetics / Q000378:metabolism; D012565:Schizophrenic Psychology; D012917:Social Adjustment; D012931:Social Environment
chemical_list: D014150:Antipsychotic Agents; D011954:Receptors, Dopamine; D004298:Dopamine