Wireless Stimulus-on-Device Design for Novel P300 Hybrid Brain-Computer Interface Applications

Table 1

ITR (bits/min) comparisons between with and without calibrations.

	With calibrations						Without calibrations
Subject #	1	2	3	4	5	Average	1	2	3	4	5	Average
Length of epoch	ITR						ITR
160	31.3	35.8	35.8	31.3	27.5	32.3	22.0	25.2	34.2	16.7	16.7	22.9
140	28.7	34.2	34.2	27.5	27.5	30.4	23.0	26.3	34.2	18.3	21.1	24.6
120	28.7	34.2	34.2	27.5	25.2	29.9	22.0	26.3	34.2	19.2	24.1	25.2
100	28.7	31.3	31.3	23.0	25.2	27.9	21.1	26.3	29.9	17.5	26.3	24.2
80	28.7	29.9	28.7	20.1	24.1	26.3	21.1	27.5	28.7	17.5	19.2	22.8
60	21.1	26.3	29.9	15.8	16.7	22.0	20.1	23.0	20.1	15.8	15.8	19.0