Fig. 4: Social perception encoded in AC activity.
From: Cortical-striatal brain network distinguishes deepfake from real speaker identity
Scatterplots show the association (n = 25, regression models, p < 0.05) between brain activity differences and measures of social perception. Circles indicate individual data and gray area shows +/- s.e.m. a Association of voice naturalness ratings with bilateral AC activity. AC activity for [IDdf > IDnat] increased for less natural rated deepfake voices (NATdf) in relation to natural voices (NATnat). b Association of likability ratings with left AC activity. AC activity for [IDdf > IDnat] increased for less likable rated deepfake voices (LIKdf) in relation to natural voices (LIKnat). For raw rating data see Supplementary Table 11A.
