Fig. 5.

(A) Schematic correlation maps for timbre-related features (centroid, brightness and zero crossing). Blue points indicate correlations common to all three features. Light blue points indicate correlation for zero-crossing only, dark blue points indicate correlations for all except for zero-crossing. White letters indicate positive correlations, black letters indicate negative correlations. Abbreviations: acc: anterior cingulate, hg: heschl’s gyrus, mfg: middle frontal gyrus, nac: nucleus accumbens, ope: inferior frontal gyrus, pars opercularis, opf: frontal operculum, pp: planum polare, pt: planum temporale, put: putamen, sfg: superior frontal gyrus, stg: superior temporal gyrus (anterior and posterior, respectively), thal: thalamus, tri: inferior frontal gyrus, pars triangularis. (B) Averaged correlation coefficients are displayed for the regions which exceeded the significance threshold of P = 0.001.