almost significantp = 0.0545
2c – upper row) led to an almost significant Exposure by Sound interaction (b = 0.38, p = 0.0545). fMRI activity during the auditory post-test trials During the post-test trials blood-oxygen-level dependent (BOLD) activity was elicited across a broad network of perceptual, motor and fronto-parietal regions, reflecting listening to the ambiguous sounds and making /aba/–/ada/ judgments (once the fixation cross turned green).