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Published March 12, 2024 | Version v1
Dataset Open

Hyperscanning brain-computer interface based on synchronous and asynchronous interindividual SSVEP signals

  • 1. ROR icon Otto-von-Guericke University Magdeburg
  • 2. ROR icon Leibniz Institute for Neurobiology
  • 1. ROR icon Otto-von-Guericke University Magdeburg
  • 2. ROR icon University Hospital Magdeburg

Description

Here we provide hyperscanning EEG (electroencephalogram) data recorded during BCI (brain-computer interface) control. The BCI was intended for the decoding of brain synchrony during visual stimulation, specifically the stimuli flickered at two different fequencies.
Each of seven pairs of participants performed more than 100 trials, which included 5s visual stimulation of synchronous or asynchronous flicker. See the PDF file for detailed description.

Notes

Data of participant pairs can be loaded in Matlab (e.g. load P01.mat) which reveals the structures subject and bciexp. The fields of these structures are described in detail in the file Description.pdf. In short, the EEG data are segmented in trials and are stored in bciexp.data We also provide a Matlab function showStimulusAmplitudes.m, which exemplarily shows spectral properties of the EEG data in a bciexp data set.

Files

Description.pdf

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Additional details

Dates

Collected
2023-11