Cited by 34EEG and Brain-Computer InterfacesGaze Tracking and Assistive TechnologyTactile and Sensory Interactions

P300 Speller Performance Predictor Based on RSVP Multi-feature

Open access
Won, Kyungho, Kwon, Moonyoung, Jang, Sehyeon, Ahn, Minkyu, Jun, Sung Chan·2019·Frontiers in Human Neuroscience

Abstract

Brain-computer interfaces (BCIs) have been developed so that people can control computers or machines through their brain activity without limb movements. The P300 speller is one of the BCI applications most commonly used as it is very simple and reliable and may achieve relatively higher accuracy compared to other types of BCIs. However, like other BCIs, the P300 speller still has performance variation issues in practical use, for example, selecting the best tradeoff between spelling accuracy and information transfer rate (speed). Therefore, seeking correlates of the P300 speller’s performance and predicting their performance is necessary to improve the P300 speller. In this work, we investigated the correlations between rapid serial visual presentation (RSVP) task features and the P300 speller performance. Fifty-five subjects participated in the RSVP and conventional matrix P300 speller tasks, and RSVP behavioral features and electroencephalography features were compared to the P300 speller performance. We found that several ERP features and behavioral features of the RSVP were correlated with the P300 speller’s offline binary classification accuracy. Using these RSVP features, we proposed a simple multi-feature performance predictor (r = 0.53, p < 0.0001) that outperformed any single feature performance predictor, including the conventional RSVP T1% predictor (r = 0.32, p < 0.05). This result demonstrates that selective multi-features can predict BCI performance better than only a single feature.

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Crossref · 10.3389/fnhum.2019.00261

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  • This ability relies on attentional filtering capacity, which involves the ability to distinguish the object of interest from distractors and maintain this differentiation over time.

    “This ability relies on attentional filtering capacity, which involves the ability to distinguish the object of interest from distractors and maintain this differentiation over time [21].”

    From A Cascade xDAWN EEGNet Structure for Unified Visual-Evoked Related Potential Detection (2024) · cites this paper as [21]

    The Discussion defines attentional filtering capacity as filtering an object of interest from distractors and maintaining that filtering over time. It says this capacity *could explain* the P300 speller process, rather than establishing that the ability relies on it. (LLM, conf=0.86)

    Experimental — accuracy not yet measured
  • There is a significant positive correlation between P300 amplitude in RSVP and P300 speller performance.

    “Moreover, Won et al. reported a significant positive correlation between P300 amplitude in RSVP and P300 speller performance.”
  • There is a strong negative correlation between the variation in P300 latency across trials in RSVP and P300 speller performance.

    “They observed a strong negative correlation between the variation in P300 latency across trials in RSVP and P300 speller performance [21].”
  • A multi-feature predictor that includes multiple RSVP features has demonstrated that it can accurately predict P300 speller performance, outperforming single-feature predictors.

    “Moreover, a multi-feature predictor that includes multiple RSVP features has demonstrated that it can accurately predict P300 speller performance, outperforming single-feature predictors [21].”

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Cites

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Research works printed but not linked: 2

  1. Delorme A. Makeig S. Sejnowski T. (2001). “ Automatic artifact rejection for EEG data using high-order statistics and independent component analysis,” in Proceedings of the 3rd International Independent Component Analysis and Blind Source Decomposition Conference, San Diego, CA.
  2. Won K. Kwon M. Lee S. Jang S. Lee J. Ahn M. (2018). “ Seeking RSVP task features correlated with P300 speller performance,” in IEEE SMC2018 (Miyazaki: IEEE), 1138– 1143.

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Authors
Won, K., Kwon, M., Jang, S., Ahn, M., & Jun, S. C.
Affiliations
  • Gwangju Institute of Science and Technology (KR)
  • Handong Global University (KR)
Corresponding author
Jun, Sung Chan
Venue
Frontiers in Human Neuroscience
Published
2019-07-30
Volume
13
Pages
261-261
ISSN
1662-5161 (ISSN-L)
OpenAlex
W2957657110
Cited by
34
References
47
Citations by year
2026: 3 · 2025: 1 · 2024: 10 · 2023: 2 · 2022: 2 · 2021: 10 · 2020: 6
FWCI
2.60
Type
journal article
Language
en
Open access
Locations
  • Frontiers in Human Neuroscience (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • Iran Telecommunication Research Center
  • Institute for Information and Communications Technology Promotion (2017-0-00451)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › EEG and Brain-Computer Interfaces
  • Physical Sciences › Computer Science › Human-Computer Interaction › Gaze Tracking and Assistive Technology
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Tactile and Sensory Interactions
Keywords
P300 speller, brain-computer interface, performance prediction, rapid serial visual presentation, event-related potentials, behavioral characteristics, information transfer rate, spelling accuracy, EEG features

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