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Table 2 Results of the calibration session

From: Brain-Computer Interface application: auditory serial interface to control a two-class motor-imagery-based wheelchair

Participant Frequency band (Hz) Minimun error (%)
A1 9–15 8.44
A2 9–14 18.63
A3 5–17 26.06
A4 11–17 34.00
A5 7–13 35.31
A6 10–15 21.19
A7 7–9 33.88
A8 5–12 12.50
A9 6–13 18.44
A10 9–14 34.63
A11 5–17 30.19
A12 7–12 24.13
B13 6–13 23.00
B14 11–14 20.19
B15 10–13 21.94
B16 10–17 34.31
B17 8–15 40.08
Average 7.94 ± 2.11 to 14.12 ± 2.18 25.70 ± 8.87