August 11, 2025Scientific ReportsOpen Access

EEG oscillations and related brain generators of phonation phases in long utterances

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Authors

SHSeyyed Mohsen Bani hashemi GCGuy ChéronUniversity of Mons DDDidier DémolinCentre National de la Recherche Scientifique

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Implication

This analysis reveals the correlation of brain rhythms with subglottic pressure phases in 19 healthy adults, suggesting new insights for vocal control applications.

Key Points

Significant changes in brain activity were observed during transitions among phonation phases, indicating dynamic neural processes.
Power spectral variations in delta, theta, and alpha bands were analyzed during prolonged phonation without breath, highlighting EEG's role in muscle coordination.
High-density EEG and surface EMG provided detailed insight into brain regions engaged in vocalization across different phonation phases.
Findings may enhance our understanding of vocal control mechanisms and inform developments in therapeutic interventions for speech disorders.

Cite This Study

hashemi et al. (2025) studied this question.

synapsesocial.com/papers/68a360e70a429f7973329700 https://doi.org/10.1038/s41598-025-13901-8

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Implication

This analysis reveals the correlation of brain rhythms with subglottic pressure phases in 19 healthy adults, suggesting new insights for vocal control applications.

EEG oscillations and related brain generators of phonation phases in long utterances

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Member takes

Implication

Key Points

Cite This Study

EEG oscillations and related brain generators of phonation phases in long utterances

Discussion

Member takes

Implication

Key Points

Cite This Study

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