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Интеллектуальная Система Тематического Исследования НАукометрических данных |
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Calibration of the P300 BCI with the single-stimulus protocolстатья
- Авторы: Shishkin S.L., Nikolaev A.A., Nuzhdin Y.O., Zhigalov A.Y., Ganin I.P., Kaplan A.Y.
- Сборник: Proceedings of the 5th International Brain-Computer Interface Conference 2011
- Год издания: 2011
- Место издания: Graz, Austria
- Первая страница: 256
- Последняя страница: 259
- Аннотация: For successful calibration of a P300 based brain-computer interface the user should not attend non-target stimuli. However, non-target stimuli automatically draw user's attention. To overcome this problem, we propose the use of the single-stimulus paradigm for calibration, at least in fresh users. In this simple paradigm targets are presented in absence of non-targets. In the current study classi ers were trained on recordings made with either the single-stimulus protocol or with the usual P300 BCI protocol in the same participants, and applied online to detect an attended cell in a 3 3 matrix. Similar accuracy was observed for the new and the standard classi ers. This result are promising, as the single-stimulus paradigm should be easily understandable even without any previous BCI experience.
- Добавил в систему: Ганин Илья Петрович