Visual P300 BCI EEG from 21 participants who used a P300-based BCI both on a personal computer and in a passive, smartphone-based virtual-reality headset, recorded with 16 electrodes at GIPSA-lab (Grenoble) in 2018 by Cattan, Andreev, Rodrigues and Congedo. Released on Zenodo (CC BY 4.0, 2019) and documented in arXiv:1903.11297; dataset ID VR.EEG.2018-GIPSA.
Also known asDataset of an EEG-based BCI experiment in Virtual Reality and on a Personal Computer · VR.EEG.2018-GIPSA · Cattan2019_VR · Zenodo 2605205 · arXiv:1903.11297
Mean-window logistic regression · PC ⇄ VR, onset-corrected timing
66.0% (61.6%–70.2%)
Spatiotemporal shrinkage LDA · PC ⇄ VR, onset-corrected timing
63.6% (59.6%–67.7%)
Mean-window logistic regression · PC ⇄ VR, recorded-tag timing (sensitivity)
63.8% (61.0%–66.5%)
Spatiotemporal shrinkage LDA · PC ⇄ VR, recorded-tag timing (sensitivity)
57.2% (55.1%–59.4%)
0%25%50%75%100%
Balanced accuracy, 4 configurations. Dot: the estimate; line: 95% interval; dashed line: chance level where the payload records one.
Method
Condition
Metric
Value
People
Mean-window logistic regression
PC ⇄ VR, onset-corrected timing
Balanced accuracy
66.0%61.6%–70.2%
21
Mean-window logistic regression
PC ⇄ VR, onset-corrected timing
AUROC
0.7320.671–0.785
21
Spatiotemporal shrinkage LDA
PC ⇄ VR, onset-corrected timing
Balanced accuracy
63.6%59.6%–67.7%
21
Spatiotemporal shrinkage LDA
PC ⇄ VR, onset-corrected timing
AUROC
0.7130.652–0.771
21
Mean-window logistic regression
PC ⇄ VR, recorded-tag timing (sensitivity)
Balanced accuracy
63.8%61.0%–66.5%
21
Mean-window logistic regression
PC ⇄ VR, recorded-tag timing (sensitivity)
AUROC
0.7190.682–0.755
21
Spatiotemporal shrinkage LDA
PC ⇄ VR, recorded-tag timing (sensitivity)
Balanced accuracy
57.2%55.1%–59.4%
21
Spatiotemporal shrinkage LDA
PC ⇄ VR, recorded-tag timing (sensitivity)
AUROC
0.6410.596–0.682
21
Source and licence
Cattan PC/VR P300 dataset
CreditGrégoire Cattan, Anton Andreev, Pedro L. C. Rodrigues and Marco Congedo · Dataset of an EEG-based BCI experiment in Virtual Reality and on a Personal Computer, Zenodo, doi:10.5281/zenodo.2605205; documentation arXiv:1903.11297.
BCI Report does not redistribute any recording. These are aggregate measurements computed by BCI Report under the licence above; the data belong to the people credited.