EEG Motor imagery open/close hands with C4 electrode dataset

Dataset with records of imagery open and close right and left and right hands (actually, the fists) in different setups and no movement in other setup. They are saved in matlab format. Someone that wants to use it only has to execute the load command or clicking two times the files after download.

Inside every movement setup there are 4 signals of the same movement.
- setup1: close right hand
- setup2: open right hand
- setup3: close left hand
- setup4: open left hand
Total: 4 signals per movement (setup), total 16 movement signals.

Rest has 10 records.
- setup1_rest: no movement
Total: 10 records, 1 signals per record, 10 no movement signals.

The duration of the signals was 2 seconds per record. They are saved with
just one electrode in the C4 position with the reference electrode placed
behind the ear.

The last 6 samples (per record) can be erased.