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arXiv · 1501.01144

Airborne Ultrasonic Tactile Display BCI

Katsuhiko Hamada·Hiromu Mori·Hiroyuki Shinoda·Tomasz M. Rutkowski
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Abstract

This chapter presents results of our project, which studied whether contactless and airborne ultrasonic tactile display (AUTD) stimuli delivered to a user's palms could serve as a platform for a brain computer interface (BCI) paradigm. We used six palm positions to evoke combined somatosensory brain responses to implement a novel contactless tactile BCI. This achievement was awarded the top prize in the Annual BCI Research Award 2014 competition. This chapter also presents a comparison with a classical attached vibrotactile transducer-based BCI paradigm. Experiment results from subjects performing online experiments validate the novel BCI paradigm.

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Katsuhiko Hamada, Hiromu Mori, Hiroyuki Shinoda, Tomasz M. Rutkowski. 2015-01-06. Airborne Ultrasonic Tactile Display BCI. https://doi.org/10.1007/978-3-319-25190-5_6

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