Why the study?
Can good quality, single-trial EEG data suitable for mobile brain-computer interfaces be obtained with affordable hardware during outdoor walking?
Can good quality, single-trial EEG data suitable for mobile brain-computer interfaces be obtained with affordable hardware during outdoor walking?
Affordable, wireless EEG hardware can provide good quality single-trial data suitable for mobile brain-computer interfaces in outdoor settings.
May support affordable mobile EEG-BCI outdoors; hypothesis-generating and leaves open larger validation trials.
To build a low-cost, small, and wireless electroencephalogram (EEG) system suitable for field recordings, we merged consumer EEG hardware with an EEG electrode cap. Auditory oddball data were obtained while participants walked outdoors on university campus. Single-trial P300 classification with linear discriminant analysis revealed high classification accuracies for both indoor (77%) and outdoor (69%) recording conditions. We conclude that good quality, single-trial EEG data suitable for mobile brain-computer interfaces can be obtained with affordable hardware.
No takes yet. Share an insight, caveat, or question.
Debener et al. (2012) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: