Fig. 13From: Ultrasound and non-ultrasound imaging techniques in the assessment of diaphragmatic dysfunctionReproduced with permission from Springer Nature: Wens et al. BMC Pulm 2015;15:54Magnetic resonance images at maximum inhalation and maximum exhalation during 12-s inspiratory breath-hold (left panels) and 12-s expiratory breath hold in a healthy volunteer (upper panels) and in a patient with Pompe disease (lower panels). In the patient with Pompe disease, if there is any displacement of the diaphragm at all, is difficult to appreciateBack to article page