Fig. 3
From: Adaptation of the human auditory cortex to changing background noise
Neural degradation of phonetic features during adaptation. a Comparison of average phoneme spectrograms calculated from original clean spectrograms (top row), reconstructed from neural responses during adaptation (DA, middle row) and reconstructed from neural responses after adaptation (AA, bottom row). b Correlation between phonemes using reconstructed spectrograms and original clean spectrograms for the two intervals of during adaptation and after adaptation (mean±s.e.m. across phonemes, N = 37, *** paired t-test, p < 0.01). c Left: Phoneme dissimilarity matrices using pairwise correlation distances between phonemes for the two intervals of during adaptation and after adaptation. Right: Comparison of the average distance between phonemes during adaptation and after adaptation (mean±s.e.m. across phonemes, N = 37, **** paired t-test, p < 0.0001)
