Brain activation results.

<p>(a) Brain activations in left (top) and right (bottom) hemispheres of professional (blue/yellow scale) and naive (gray shadow) drivers during motor reaction (1st column) and visuo-spatial (2nd column) tasks computed at whole brain corrected <i>p</i> < 0.05. (b) Left (top) and right (bottom) hemispheres activation contrast maps for the two tasks, where blue color corresponds to regions significantly more activated in naive as compared to professional drivers, while red color corresponds to regions significantly more activated in the professional drivers group (<i>p</i> < 0.05, whole brain corrected).