Analyses
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- Title : Analyses
- DataType : Other
- ResearchField : Cognitive Science
- ResearchField : Neurobiology
- ResearchField : Psycholinguistics
- Date : 2019-08-29
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- Description : Analysis scripts for all three experiments separately. These include matlab scripts to do ERP, TFR and power analyses.
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- Name : Suzanne Jongman
- Role : researcher
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- Department : Psychology of Language
- Organisation : Max Planck Institute for Psycholinguistics
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- ProjectName : EEG Signature of Attention to the Cue to Speak
- ProjectDescription : In conversation, speech planning can overlap with listening to the interlocutor. It has been postulated that as soon as there is enough information to formulate a response, planning is initiated and the response is maintained in working memory. Concurrently, the auditory input is monitored for the turn end such that the response can be launched promptly. In three EEG experiments, we aimed to identify the neural signature of phonological planning and monitoring by comparing delayed responding to not responding (reading aloud, repetition and lexical decision). These comparisons consistently resulted in a sustained positivity and beta power reduction over posterior regions. We argue that these effects reflect attention to the sequence end. Response planning and maintenance were not detected in the neural signature even though it is highly likely these were taking place. This suggests that EEG cannot be used to identify response planning when the neural signal is overridden by attention effects.
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- Name : Dutch
- Id : ISO639-3:nld
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- Size : 29545013
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- Size : 1153005
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- Size : 8592062