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. 2019 Aug 12;24(3):893–904. doi: 10.1007/s11325-019-01915-2

Fig. 3.

Fig. 3

The total number of true positive (TP), false positive (FP), false negative (FN), and true negative (TN) masticatory muscle activity (MMA) events in all recordings (n = 19) with the different sleep study setups. The event comparison is made against polysomnography (PSG) with audio and video. EMG electromyography, FES frontal electrode set