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Comparison between single, dual and triple rapid serial visual presentation paradigms for P300 speller

Mijani, A. M ; Sharif University of Technology | 2019

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  1. Type of Document: Article
  2. DOI: 10.1109/BIBM.2018.8621505
  3. Publisher: Institute of Electrical and Electronics Engineers Inc , 2019
  4. Abstract:
  5. P300 based Speller systems are a typical application of BCIs that can be used as a communication device for users with spinal cord injury. In this paper, three different RSVP paradigms; single, dual and triple RSVP are compared in terms of character detection accuracy and ITR to find the optimal communication method for these users. Three subjects were tested to compare these methods in offline mode. The results of this comparison shows that character detection accuracy for the single, dual and triple RSVP paradigms are 0.78, 0.63 and 0.64, respectively. The mean of ITR for the single, dual and triple RSVP paradigms was also recorded to be 3.6534, 7.72 and 11.5 bit/min, respectively. Although the accuracy of the single paradigm is higher, but the ITR in the dual and triple paradigms increases significantly compared to the single paradigm. All EEGs have been recorded using an EMOTIV device which affects the quality and accuracy of the system. © 2018 IEEE
  6. Keywords:
  7. ERP ; Machine learning ; Bioinformatics ; Enterprise resource planning ; Learning systems ; Communication device ; Detection accuracy ; Offline modes ; Optimal communication ; Rapid serial visual presentations ; RSVP ; Spinal cord injuries (SCI) ; Typical application ; Brain computer interface
  8. Source: Proceedings - 2018 IEEE International Conference on Bioinformatics and Biomedicine, BIBM 2018, 3 December 2018 through 6 December 2018 ; 2019 , Pages 2635-2638 ; 9781538654880 (ISBN)
  9. URL: https://ieeexplore.ieee.org/document/8621505