Before revision:  As a use case, we evaluate the BCI control strategies  "Positive memories" and "Music imagery"  in a realistic scenario by combining MYND with a four-channel electroencephalogram (EEG).
After revision:  As a use case, we evaluate two BCI control strategies "Positive memories" and "Music imagery" in a realistic scenario by combining MYND with a four-channel electroencephalogram (EEG).