Why the study?
Does a threshold detector operating on the 0-4 Hz band effectively detect single-trial P300 signals?
Design
Other
Authors
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May enable higher-throughput BCIs; leaves open clinical validation and optimization in target populations.
Does a threshold detector operating on the 0-4 Hz band effectively detect single-trial P300 signals?
A threshold detector for single-trial P300 detection achieved a ~70% detection rate, suggesting brain-machine interfaces can use short interstimulus intervals and higher target probabilities to increase throughput.
Jansen et al. (2004) studied this question.