Figure 1:

Model fit, expressed as Fisher z-transformed Pearson correlation between predicted and measured (source transformed) responses. A) Significantly better predicted brain responses in older adults than younger adults, in a region below left core auditory cortex (p ≤ .05 corrected within indicated bilateral temporal lobe). Outlines indicate Heschl’s gyrus (core auditory cortex, green) and superior temporal gyrus (blue). B) Average model prediction quality for each group separately.