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arXiv · 1404.3958

Head-related Impulse Response-based Spatial Auditory Brain-computer Interface

Chisaki Nakaizumi·Toshie Matsui·Koichi Mori·Shoji Makino·Tomasz M. Rutkowski
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Abstract

This study provides a comprehensive test of the head-related impulse response (HRIR) to an auditory spatial speller brain-computer interface (BCI) paradigm, including a comparison with a conventional virtual headphone-based spatial auditory modality. Five BCI-naive users participated in an experiment based on five Japanese vowels. The auditory evoked potentials obtained produced encouragingly good and stable P300-responses in online BCI experiments. Our case study indicates that the auditory HRIR spatial sound paradigm reproduced with headphones could be a viable alternative to established multi-loudspeaker surround sound BCI-speller applications.

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Chisaki Nakaizumi, Toshie Matsui, Koichi Mori, Shoji Makino, Tomasz M. Rutkowski. 2014-04-15. Head-related Impulse Response-based Spatial Auditory Brain-computer Interface. https://doi.org/10.3217/978-3-85125-378-8-20

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