Fig. 3From: Multifactor consciousness level assessment of participants with acquired brain injuries employing human–computer interfacesImage of clusters obtained from the autoencoder with different values of the motoric component of GCS marked with color. Value of 1 indicates that participant does not move, 2—extends limb in response to painful stimuli, 3—abnormally flexes a limp in response to painful stimuli, and 4—flexion/withdrawal in response to painful stimuliBack to article page