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Updated: Feb 8, 2026

P300-Based Brain-Computer Interface Speller Performance Estimation with Classifier-Based Latency Estimation
Published on: September 8, 2023
Brain-computer interface use is a skill that user and system acquire together
Dennis J McFarland1, Jonathan R Wolpaw1
1National Center for Adaptive Neurotechnologies, Wadsworth Center, Albany, New York, United States of America.
Abstract:
A brain-computer interface (BCI) is a computer-based system that acquires, analyzes, and translates brain signals into output commands in real time. Perdikis and colleagues demonstrate superior performance in a Cybathlon BCI race using a system based on "three pillars": machine learning, user training, and application. These results highlight the fact that BCI use is a learned skill and not simply a matter of "mind reading."
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