High-Frequency Vibrating Stimuli Using the Low-Cost Coin-Type Motors for SSSEP-Based BCI

Table 1

Subject-specific resonance-like frequencies (Hz).

	S1	S2	S3	S4	S5	S6	S7
Left hand	90	94	91	86	88	96	107
Right hand	92	91	87	87	108	91	98