Figure 2
From: Time–frequency analysis of gustatory event related potentials (gERP) in taste disorders

Grand average latencies and amplitudes of gustatory event-related potentials (gERPs) for controls and patients at recording positions Fz, Cz, and Pz. Stimulation started at 0 s (dashed lines). For visualization purposes, a band pass filter from 0.1 to 15Hz was used.