Table 1 Experimental procedures.

From: A large EEG dataset for studying cross-session variability in motor imagery brain-computer interface

Experimental procedure

Required time (min)

Cumulative time (min)

Fill in the questionnaire

5

5

Wear acquisition EEG equipment

25

30

Debug the signal

5

35

Motor imagery Experiment

35

70

Verify data

2

72

  1. The EEG signal was recorded completely in the experiment, and the rest time can be adjusted according to the subject’s status.