Fig. 1: Nimodipine decreases frontal and parietal cortical activity during working memory (group-averaged map, threshold p < 0.001 uncorrected for visualization purposes).
From: Nimodipine improves cortical efficiency during working memory in healthy subjects

A. Axial view. B. Sagittal view. C. Coronal view. D. BOLD signal in peak voxel [21,2,59] is being driven by a decrease in activation during 2-back (working memory contrast).