Table 1.
Demographic data of the participants.
Fig 1.
Participant performing a computer-based visuomotor tracking task using a joystick with two electrode pads placed on both mastoid area for GVS delivery.
Fig 2.
Trajectories of visuomotor tracking task.
Target position to follow: (a) Trajectory 1 (b) Trajectory 2 (c) Trajectory 3 (d) Trajectory 4.
Table 2.
Order of tasks with the type of stimulation and trajectory.
Fig 3.
Example of collected signals (user-generated trajectory) in without-GVS and with-GVS condition while tracking a similar target trajectory.
Fig 4.
Distribution of improvement percentage in RMSE, time delay, and SNR over 90 seconds of the visuomotor tracking task and the 30-second subsections of beginning, middle, and end.
Table 3.
Percent improvement in RMSE, time delay, and SNR for each participant on the entire 90 seconds tracking signal and the subsections of the first, middle, and last 30 seconds.