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Exploring multiple protocols for a brain-computer interface mouse

Salvaris, Mathew and Cinel, Caterina and Poli, Riccardo and Citi, Luca and Sepulveda, Francisco (2010) 'Exploring multiple protocols for a brain-computer interface mouse.' 2010 Annual International Conference of the IEEE Engineering in Medicine and Biology, 2010. pp. 4189-4192. ISSN 1557-170X

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Abstract

In recent years, various visual protocols have been explored for P300-based BCI. In stimulus-driven BCI paradigms such as P300 BCIs it is vital to optimise the stimulation protocol as much as possible in order to achieve the best performance. Due to the inherent variability between subjects and the complex nature of the brain it is unlikely that an optimal protocol will be identified through a single iteration of random exploration. That is why in this paper we explore 8 different visual protocol configurations based on recent literature, in the hope of identifying key features that can later be used to create further improved protocols. Results indicate that luminosity changes, the standard method of stimulation used in visual P300 BCI protocols, do provide the best performance of the variations presented here. © 2010 IEEE.

Item Type: Article
Uncontrolled Keywords: Brain; Humans; User-Computer Interface; Adult
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Divisions: Faculty of Science and Health
Faculty of Science and Health > Computer Science and Electronic Engineering, School of
SWORD Depositor: Elements
Depositing User: Elements
Date Deposited: 06 Mar 2014 10:23
Last Modified: 23 Sep 2022 18:25
URI: http://repository.essex.ac.uk/id/eprint/8823

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