Fig. S8.

Among recording sites that lie in both numerosity and object size maps, numerosity and object size preferences are correlated in both hemispheres. Although smaller numerosities are consistently found with smaller object sizes, the slope of this relationship differs between hemispheres. Significant correlation was absent in one hemisphere where the overlap of object size and numerosity maps covers little of the range of object size or numerosity preferences. r values are Pearson’s correlation coefficients. When calculating corresponding P values, the number of recording sites is adjusted to compensate for upsampling of data during transformation to cortical surface models. Lines represent the best-fitting linear relationship between object size and numerosity preferences.