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NeuralEcho MACS high-density communication-related EEG dataset

This dataset comprises high-density EEG recordings from 30 healthy, right-handed, native Chinese-speaking adults performing imagined and executed vocalization and writing tasks involving four Chinese strokes and four English letters. The factorial design crossed task mode, action, script and token identity, yielding 32 event-coded conditions across 15,360 task events. The dataset supports research into motor imagery, speech and handwriting-related neural communication signals.

Participants: 30
Channels: 124 (10-05)
Size: 181 GB
Version: v1.0.0
Updated: Sep 8, 2026

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EEG Moments Dataset (EMD)

NeuralEcho MACS high-density communication-related EEG dataset

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