Speeded response errors and the error-related negativity modulate early sensory processing

• Published in: NeuroImage (Orlando, Fla.) Vol. 183; pp. 112 - 120
• Main Authors: Beatty, Paul J., Buzzell, George A., Roberts, Daniel M., McDonald, Craig G.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01-12-2018; Elsevier Limited
• Subjects: Ambiguity; Cognition & reasoning; Cognitive ability; ERN; Event-related potentials; Information processing; Mismatch negativity; Performance monitoring; Response-stimulus interval; Sensory integration; Sensory perception; Speeded-response errors; Studies; ERN; P1; Speeded-response errors; Performance monitoring; Response-stimulus interval
• ISSN: 1053-8119; 1095-9572
• DOI: 10.1016/j.neuroimage.2018.08.009

Empirical research demonstrates that when the time following error commission is constrained, subsequent sensory processing can be impaired (Buzzell et al., 2017). This reduction in sensory processing is presumably due to a bottleneck for cognitive resources produced by an overlap between error processing and subsequent stimulus processing. This finding suggests that the system dedicated to improving task performance can actually sometimes be the source of performance failures. Although this finding established that data-limited errors lead to a reduction in sensory processing at short response stimulus intervals (RSIs), it remains unclear if the relationship between error processing and subsequent sensory processing can be modulated by speeded-response errors. In the present study, event-related potentials and behavioral measures were recorded while participants performed a modified version of a Simon task, in which RSI duration was varied. We found that sensory processing, indexed by the P1 component, was reduced following errors at short (200–533 ms), but not long (866–1200 ms), RSIs. Moreover, the magnitude of error processing differentially influenced subsequent sensory processing as a function of RSI. However, whereas prior work demonstrated that the error positivity (Pe) modulated sensory processing on the subsequent trial, only the error-related negativity (ERN) did so within the Simon task. This suggests that although both data-limited errors and speeded-response errors can impact subsequent sensory processing, different stages of error processing appear to mediate this phenomenon.