Research Article

A Mixed L2 Norm Regularized HRF Estimation Method for Rapid Event-Related fMRI Experiments

Figure 5

Bars show the classification accuracies of the different HRF estimation methods (cHRF-MN, canonical HRF with voxels selected by MN; cHRF-LSAR, canonical HRF with voxels selected by LSAR; and cHRF-OLS, canonical HRF with voxels selected by OLS). Error bars show the standard error of the mean classification accuracy across subjects.
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