Fig. 15From: Ultrasound and non-ultrasound imaging techniques in the assessment of diaphragmatic dysfunctionReproduced under Open Access Creative Commons License: Schepens et al. Crit Care 2015;19(1):422Ultrasound measurements of diaphragm thickness in critically ill patients requiring mechanical ventilation. Raw values of diaphragm thickness for each day of mechanical ventilation. Lines use a Bézier curve construction (see text for details).Back to article page