Figure 2
From: Reappraisal of the glycerol test in patients with suspected Menière’s disease
Model for the distribution of the “true” MTR (i.e., the MTR that would be obtained if thresholds were estimated without errors). (a) Basic idea. A first model parameter corresponds to the proportion of patients without a glycerol-induced threshold reduction (represented by the arrow), whereas a second one scales the MTR distribution of the patients showing an effect. (b) Discretized and smoothed version of the upper model.