Reflection on Trial and Error (-Related Negativity)
نویسندگان
چکیده
منابع مشابه
Defensive Motivation and the Error-Related Negativity
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...
متن کاملError-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...
متن کاملThe effect of orbitofrontal lesions on the error-related negativity.
Current theories of orbitofrontal cortex (OFC) function suggest that this region should participate in the generation of error-related signals associated with the outcomes of actions. We investigated the impact of lesions to OFC on the error-related negativity (ERN), an electrophysiological marker of performance monitoring. Four OFC patients and eight control subjects participated in a manual S...
متن کاملThe effect of trial-to-trial feedback on the error-related negativity and its relationship with anxiety.
Individuals with anxiety disorders and related personality traits are characterized by increased error-related brain activity, as measured by the error-related negativity (ERN) in simple speeded response tasks. An absent, or opposite, relation between anxiety and the ERN has been reported in studies that employed reinforcement learning paradigms with trial-to-trial feedback. Understanding the e...
متن کاملModulation of feedback-related negativity during trial-and-error exploration and encoding of behavioral shifts
The feedback-related negativity (FRN) is a mid-frontal event-related potential (ERP) recorded in various cognitive tasks and associated with the onset of sensory feedback signaling decision outcome. Some properties of the FRN are still debated, notably its sensitivity to positive and negative reward prediction error (RPE)-i.e., the discrepancy between the expectation and the actual occurrence o...
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ژورنال
عنوان ژورنال: Journal of Trial and Error
سال: 2020
ISSN: 2667-1204
DOI: 10.36850/r2