Retroaction Between Music and Physiology: An Approach from the Point of View of Emotions - Guide to Brain-Computer Music Interfacing - page 260

Fig. 11.7 Third phase of the
IAPS valence experiment
Fig. 11.8 Average and
standard error values of
classi cation rates obtained
with a medical EEG system
(ANT) and the Emotiv EPOC
headsets under sitting and
walking conditions. The
chance level is 25 %