Noise correlations in the human brain and their impact on pattern classification
Fig 8
Cumulative influence of selectivity and noise correlations.
Classification accuracy for voxels selected for having either low noise correlations and low or high selectivity (blue) or high noise correlations and low or high selectivity (green). Mean selectivity (A) and noise correlations (B) across voxels in each set. (C) Noise correlations can influence classification performance in a complementary manner to selectivity. The dashed gray line denotes chance. Columns represent means and error bars represent SEM across participants. Significance of pairwise comparisons is depicted here. ***p < 0.001, **p < 0.01.