Fig. 9From: Generalized estimation of the ventilatory distribution from the multiple-breath nitrogen washoutWaveform shape classification for unimodal (upper) and bimodal (lower) ventilation-to-volume distributions. All simulation and recovery conditions are depicted and indicated (rows and columns of the matrices). Colors coded on the right side indicate intervals of distribution shape agreements in percentage. EELV end-expiratory lung volume, V T tidal volumeBack to article page