Small Words That Matter: Linguistic Style and Conceptual Disorganization in Untreated First-Episode Schizophrenia
نویسندگان
چکیده
منابع مشابه
Electrophysiological insights into conceptual disorganization in schizophrenia.
Disorganized speech, or thought disorder, in schizophrenia may reflect abnormal processing of meaningful concepts. To examine whether schizophrenia involves abnormalities in how a meaningful context influences processing of concepts strongly, weakly, or not related to it, we used the N400, an event-related brain potential (ERP) index of semantic relatedness. ERPs were recorded from schizophreni...
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BACKGROUND Grey matter and other structural brain abnormalities are consistently reported in first-onset schizophrenia, but less is known about the extent of neuroanatomical changes in first-onset affective psychosis. AIMS To determine which brain abnormalities are specific to (a) schizophrenia and (b) affective psychosis. METHOD We obtained dual-echo (proton density/T2-weighted) magnetic r...
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BACKGROUND Progressive volumetric changes in the brains of people with schizophrenia have been attributed to a number of factors. AIMS To determine whether glutamatergic changes in patients with schizophrenia correlated with grey-matter losses during the first years of illness. METHOD Left anterior cingulate and thalamic glutamatergic metabolite levels and grey-matter volumes were examined ...
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UNLABELLED Happiness is a core dimension of a person's life, related to both functioning and success. As patients with schizophrenia experience marked functional deficits, it would be informative to investigate their level of happiness. There are limited data currently available, perhaps due to the longstanding belief that anhedonia is an inherent feature of this illness. The present study set ...
متن کامل[Small frontal gray matter volume in first-episode depression patients].
OBJECTIVE Brain imaging studies have shown that depressed individuals suffer from inadequate frontal lobe functions vis à vis smaller frontal lobes. The effects of depression's recurrent nature and long-term antidepressant treatment are not definitely known. This study aimed to examine frontal lobe volume at the onset of clinical depression by including first-episode drug-naive depressed patien...
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ژورنال
عنوان ژورنال: Schizophrenia Bulletin Open
سال: 2021
ISSN: 2632-7899
DOI: 10.1093/schizbullopen/sgab010