Figure 2
From: Impaired cortical processing of inspiratory loads in children with chronic respiratory defects
Individual example of a patient with congenital muscular dystrophy of unknown origin showing only the N1 component of the respiratory related evoked potential following inspiratory airway occlusion. The P1 component is not reproducible. Traces represent from top to bottom: left (C3-Cz) response, right (C4-Cz) response, and real time mouth pressure. S: onset of occlusion stimulus.