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. 2016 Apr 7;6:24076. doi: 10.1038/srep24076

Figure 5. Experimental setup during EEG acquisition and BMI-control: A 64-channel EEG system was used for recording brain activity.

Figure 5

During motor imagery and BMI control, the instructions and the visual stimuli, including the BMI feedback as shown in the picture, were presented on a computer screen. Participants sat comfortably in front of the screen, keeping their hands on their thighs with the palms up.