Fig. 5From: A pilot investigation of audiovisual processing and multisensory integration in patients with inherited retinal dystrophiesTopographic maps of PSD spectral slope values (see Fig. 2) in control (a) and IRD (b) participants for A, V and AV stimuli. c Topographic map contrasting IRD and controls (i.e., Fig. 5a vs. b) (t-test; FDR threshold masked at p < 0.05). Significant differences in the audio-looming condition were observed between groups at temporal and occipital electrode sites (* = F7, FT7, T7, F8, FT8, T8, POz, Oz). IRD patients show increased PSD compared to controls, consistent with their larger unimodal audio responses observed in the ERPs (e.g., Fig. 4). Cool colors (i.e., negative t-stat) indicate scalp locations where IRD slopes > controlsBack to article page