How incremental is motor speech encoding during speech production? Neural evidence from monosyllabic and disyllabic pseudowords

This dataset contains behavioral and electroencephalography (EEG) data from 25 participants collected in a delayed speech production task. Participants produced monosyllabic and disyllabic pseudowords sharing the same initial syllable. The dataset was collected to investigate the temporal extent of motor speech preparation and whether preparation of upcoming syllables occurs before speech onset or during articulation. The data include behavioral measures and EEG data (raw and preprocessed) used for ERP amplitude, topographic (TANOVA), and spatiotemporal segmentation (microstate) analyses.

Organizational unit: NeuroPsychoLinguistics Lab

Type: Dataset

DOI: 10.26037/yareta:k34thldbkvgjtpdfnc3wlsy6oq

License: Creative Commons Attribution 4.0 International

Keywords: speech production, motor speech encoding, ahead planning, electroencephalography

Publication date

26/08/2026

Retention date23/08/2036

Access levelPublic

SensitivityBlue

Contract on the use of data

License

Contributors

Lancheros Pompeyo, Monica Patricia

Laganaro, Marina

Files

4 Files (8.4 GB)

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        <datacite:title>How incremental is motor speech encoding during speech production? Neural evidence from monosyllabic and disyllabic pseudowords</datacite:title>
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