TY - GEN
T1 - Bone-conduction-based brain computer interface paradigm - EEG signal processing, feature extraction and classification
AU - Aminaka, Daiki
AU - Mori, Koichi
AU - Matsui, Toshie
AU - Makino, Shoji
AU - Rutkowski, Tomasz M.
PY - 2013
Y1 - 2013
N2 - The paper presents a novel bone-conduction based brain-computer interface paradigm. Four sub-threshold acoustic frequency stimulus patterns are presented to the subjects in an oddball paradigm allowing for 'aha-responses' generation to the attended targets. This allows for successful implementation of the bone-conduction based brain-computer interface (BCI) paradigm. The concept is confirmed with seven subjects in online bone-conducted auditory Morse-code patterns spelling BCI paradigm. We report also brain electrophysiological signal processing and classification steps taken to achieve the successful BCI paradigm. We also present a finding of the response latency variability in a function of stimulus difficulty.
AB - The paper presents a novel bone-conduction based brain-computer interface paradigm. Four sub-threshold acoustic frequency stimulus patterns are presented to the subjects in an oddball paradigm allowing for 'aha-responses' generation to the attended targets. This allows for successful implementation of the bone-conduction based brain-computer interface (BCI) paradigm. The concept is confirmed with seven subjects in online bone-conducted auditory Morse-code patterns spelling BCI paradigm. We report also brain electrophysiological signal processing and classification steps taken to achieve the successful BCI paradigm. We also present a finding of the response latency variability in a function of stimulus difficulty.
KW - Auditory BCI
KW - Brain signal processing
KW - EEG
KW - P300
UR - http://www.scopus.com/inward/record.url?scp=84894172807&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84894172807&partnerID=8YFLogxK
U2 - 10.1109/SITIS.2013.133
DO - 10.1109/SITIS.2013.133
M3 - Conference contribution
AN - SCOPUS:84894172807
SN - 9781479932115
T3 - Proceedings - 2013 International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2013
SP - 818
EP - 824
BT - Proceedings - 2013 International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2013
T2 - 2013 9th International Conference on Signal-Image Technology and Internet-Based Systems, SITIS 2013
Y2 - 2 December 2013 through 5 December 2013
ER -