Fig. 2

Chronology of the five paradigms: Motor Imagery and Motor Execution of a 1 Hz frequency hand grasping; multi-frequencies Steady-State Visual Evoked Potentials; P300 speller for four-letter and five-letter words.

Chronology of the five paradigms: Motor Imagery and Motor Execution of a 1 Hz frequency hand grasping; multi-frequencies Steady-State Visual Evoked Potentials; P300 speller for four-letter and five-letter words.