Figure 4
From: Night and day variations of sleep in patients with disorders of consciousness
Morphology of detected slow waves. Slow-waves were more symmetrical during night than day-time in controls only. A similar day to night-time change was observed in MCS patients; however the difference did not reach the level of statistical significance. Abbreviations: UWS = Unresponsive Wakefulness Syndrome; MCS = Minimally Conscious State.
