We study the extent to which contact-less and airborne ultrasonic tactile display (AUTD) stimuli delivered to the palms of a user can serve as a platform for a brain computer interface (BCI) paradigm. Six palm positions are used to evoke combined somatosensory brain responses, in order to define a novel contact-less tactile BCI. A comparison is made with classical attached vibrotactile transducers. Experiment results of subjects performing online experiments validate the novel BCI paradigm.
Cite
@article{arxiv.1404.4184,
title = {Airborne Ultrasonic Tactile Display Brain-computer Interface Paradigm},
author = {Katsuhiko Hamada and Hiromu Mori and Hiroyuki Shinoda and Tomasz M. Rutkowski},
journal= {arXiv preprint arXiv:1404.4184},
year = {2015}
}
Comments
5 pages, 3 figures, submitted to 6th International Brain-Computer Interface Conference 2014, Graz, Austria