Fig. 6: Prediction of task accuracy.
From: Associations between fMRI signal amplitude, hemispheric asymmetry, and task performance
a Significant correlations between measured accuracy and accuracy predicted from fMRI signal amplitude (left) and fMRI signal asymmetry (right) in the Training and Test samples, thresholded at P < 0.05 (Bonferroni-corrected for multiple comparisons). Predictions were derived using partial least squares (PLS) regression based on average fMRI measures within nine major networks across 17 task epochs. b Representative scatter plots illustrating the linear association between measured and predicted accuracy in the Replication Test sample, shown for the 2-back epoch of the working memory task. Data are shown for Discovery (n = 504) and Replication (n = 485) subsamples.
