Electrophysiological evidence for retrieval mode immediately after a task switch
نویسندگان
چکیده
منابع مشابه
Electrophysiological evidence for retrieval mode immediately after a task switch
It has been suggested that retrieving episodic information can involve adopting a cognitive state or set: retrieval mode. In a series of studies, an event-related potential (ERP) index of retrieval mode has been identified in designs which cue participants on a trial-by-trial basis to switch between preparing for and then completing an episodic or non-episodic retrieval task. However, a confoun...
متن کاملAn electrophysiological dissociation of retrieval mode and retrieval orientation.
The relationship between two classes of retrieval process-retrieval orientation and retrieval mode-was investigated by recording event-related potentials (ERPs) during the period in which participants were preparing to retrieve information from memory. Participants were cued on a trial-by-trial basis to complete either a semantic retrieval task or one of two episodic retrieval tasks (remember s...
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We investigated whether the interpretation of auditory stimuli as speech or non-speech affects audiovisual (AV) speech integration at the neural level. Perceptually ambiguous sine-wave replicas (SWS) of natural speech were presented to listeners who were either in 'speech mode' or 'non-speech mode'. At the behavioral level, incongruent lipread information led to an illusory change of the sound ...
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The ability to flexibly switch between tasks is a hallmark of cognitive control. Despite previous studies that have investigated whether different task-switching types would be mediated by distinct or overlapping neural mechanisms, no definitive consensus has been reached on this question yet. Here, we aimed at directly addressing this issue by recording the event-related potentials (ERPs) elic...
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It has been proposed that people employ a common set of sustained operations (retrieval mode) when preparing to remember different kinds of episodic information. In two experiments, however, there was no evidence for the pattern of brain activity commonly assumed to index these operations. In both experiments event-related potentials (ERPs) were recorded time-locked to alternating preparatory c...
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ژورنال
عنوان ژورنال: NeuroImage
سال: 2015
ISSN: 1053-8119
DOI: 10.1016/j.neuroimage.2014.12.068