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. 2021 Jul 20;43(2):408–419. doi: 10.1097/AUD.0000000000001103

Fig. 4.

Fig. 4.

Whole-brain correlation between encoding-related neural activity and hearing aid use. Degree of hearing loss (in dB) acted as a covariate. Images are thresholded at p < 0.0005, corrected. Scatterplots denote peak activity values (pseudo-t) on the y axis and total hours of hearing aid use (hrs/week) on the x axis. A, There were significant negative correlations between hearing aid use and activity in the left and right occipital cortices and right precentral gyrus during encoding, controlling for degree of hearing loss (p < 0.0005, corrected). B, There was a significant negative correlation between neural activity in the right inferior frontal gyrus and hearing aid use, controlling for degree of hearing loss (p < 0.0005, corrected).