Figure 4
From: Noninvasive ventilation and the upper airway: should we pay more attention?
Moving time averaged electrical activities of muscles during noninvasive ventilation. Moving time averaged electrical activities of thyroarytenoid (TA), cricothyroid (CT), and diaphragm (Dia) muscles during noninvasive ventilation in wakefulness, without continuous positive airway pressure (CPAP) and with pressure support ventilation, in newborn lambs [37]. i, inspiration; e, expiration.