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Title: A high rate online SSVEP based brain-computer interface speller
Authors: Wang, Xin (王欣)
Cao, Teng (曹騰)
Wang, Bo Yu
Wong, Chi Man (黃志文)
Wan, Feng (萬峰)
Mak, Peng Un (麥炳源)
Mak, Pui In (麥沛然)
Vai, Mang I (韋孟宇)
Issue Date: May-2011
Publisher: IEEE
Citation: Proceedings of the 5th International IEEE EMBS Conference on Neural EngineeringCancun. IEEE, May 2011, p. 465-468
Abstract: This paper presents an online steady-state visual evoked potential (SSVEP) based brain-computer interface (BCI). S timuli are displayed on a liquid crystal display (LCD) screen with a frame based encoding method to elicit SSVEPs with a wide range of frequencies. This system focuses strongly on practicability and convenience, including an adequate alphabet (42 characters) that can allow a wide range of options. Four healthy subjects attain a mean information transfer rate (ITR) of 61.64±3.61 bits/min.
ISBN: 978-1-4244-4141-9
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Appears in Collections:ECE Conference Papers

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