ERPs locked to the (correct) T2-response at posterior (A) and frontocentral 249 (B) electrodes. Difference waves are computed from the respective T1 error minus T1 correct 250 raw ERPs. Scalp topographies represent these difference waves. Gray areas indicate the time 251 intervals for statistical testing for the Pe (A) and the Ne/ERN (B). R2 = Response 1. T1 = 252 Task 1. SOA = stimulus onset asynchrony. 253 254 255

ERPs locked to the (correct) T2-response at posterior (A) and frontocentral 249 (B) electrodes. Difference waves are computed from the respective T1 error minus T1 correct 250 raw ERPs. Scalp topographies represent these difference waves. Gray areas indicate the time 251 intervals for statistical testing for the Pe (A) and the Ne/ERN (B). R2 = Response 1. T1 = 252 Task 1. SOA = stimulus onset asynchrony. 253 254 255

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The concurrent execution of temporally overlapping tasks leads to considerable interference between the subtasks. This also impairs control processes associated with the detection of performance errors. In the present study, we investigated how the human brain adapts to this interference between task representations in such multitasking scenarios....

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... shown that conscious error detection reflected by the Pe was largely impaired 223 in the short-SOA condition, we subsequently examined neural correlates of T1 error 224 processing after completion of the whole dual-task, i.e., in T2-response-locked data (Fig. 4). ...

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Full-text available
The concurrent execution of temporally overlapping tasks leads to considerable interference between the subtasks. This also impairs control processes associated with the detection of performance errors. In the present study, we investigated how the human brain adapts to this interference between task representations in such multitasking scenarios....