A Comparison of EEG Systems for use in P300 Spellers by Users with Motor Impairments in Real-World Environments


Three EEG systems that vary considerably in price, portability and features are compared for use with P300 spellers. Data is recorded from seven subjects with severe motor impairments in their home environments and classified using a variant of LDA. These experiments suggest that a portable EEG system with a relatively moderate price may perform as well as… (More)


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