Enhancing the Usability of Brain-Computer Interface Systems

Figure 5

Graphical representation of online AM-SSVEP BCI task: (a) 2D maze in which a cursor (blue dot) can be moved along four possible directions to the target position (red dot); (b–d) movement map that each participant actually performed using the AM-SSVEP BCI.

(a)

(b)

(c)

(d)