Beyond the Broken Error-Related Negativity: Functional and Diagnostic Correlates of Error Processing in Psychosis
نویسندگان
چکیده
منابع مشابه
Beyond the broken error-related negativity: functional and diagnostic correlates of error processing in psychosis.
BACKGROUND Studies of event-related potentials have consistently shown that schizophrenia is associated with a blunted error-related negativity (ERN), indicating a deficit in error monitoring. It is unknown whether this deficit is unique to schizophrenia or is common to psychotic disorders more broadly, and its associations with clinical characteristics of the illness are not well understood. ...
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When participants commit errors or receive feedback signaling that they have made an error, a negative brain potential is elicited. According to Holroyd and Coles's (in press) neurocomputational model of error processing, this error-related negativity (ERN) is elicited when the brain first detects that the consequences of an action are worse than expected. To study age-related changes in error ...
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The error-related negativity (ERN) is a negative deflection in the event-related potential that is maximal approximately 50 ms after the commission of an error. The ERN is generated in the anterior cingulate cortex, a region of the medial prefrontal cortex implicated in both cognitive and emotional processing. Affective and motivational variables influence the magnitude of the ERN, which sugges...
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15 صفحه اولError-related negativity predicts academic performance.
Activity in the anterior cingulate cortex (ACC) has been linked to the processes of error detection and conflict monitoring, along with the subsequent engagement of cognitive-control mechanisms. The error-related negativity (ERN) is an electrophysiological signal associated with this ACC monitoring process, occurring approximately 100 ms after an error is made. The current study examined the po...
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ژورنال
عنوان ژورنال: Biological Psychiatry
سال: 2012
ISSN: 0006-3223
DOI: 10.1016/j.biopsych.2012.01.007