Fig. 2From: Vocal fold oscillation pattern changes related to loudness in patients with vocal fold mass lesionsSound Pressure Level (SPL), fundamental frequency (ƒo), Sample Entropy, Glottal Area (GAW) and electroglottographical (EGG) derived open quotient for each 100 ms time window. The numbers on the x axis refer to each 100 ms window over the course of the experimentBack to article page