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Schizophrenia is a highly heritable disorder. Genetic risk is conferred by a large number of alleles, including common alleles of… Expand Given the recent attention to movement abnormalities in psychosis spectrum disorders (e.g., prodromal/high-risk syndromes… Expand Impairments in certain cognitive functions, such as working memory, are core features of schizophrenia. Convergent findings… Expand OBJECTIVE
It has been well established that schizophrenic patients have neurocognitive deficits, but it is not known how these… Expand OBJECTIVE
Phencyclidine (PCP, "angel dust") induces a psychotomimetic state that closely resembles schizophrenia. As opposed to… Expand The variable results of positive-negative research with schizophrenics underscore the importance of well-characterized… Expand Recent research on schizophrenia has demonstrated that in this disorder the brain is not, strictly speaking, normal. The findings… Expand The Schedule for Affective Disorders and Schizophrenia (SADS) was developed to reduce information variance in both the… Expand EXAMINATION of the mental state is essential in evaluating psychiatric patients.1 Many investigators have added quantitative… Expand Types of Rating Scale The value of this one, and its limitations, can best be considered against its background, so it is useful… Expand