(A) The right vlFC ROI. Dorsally it included the inferior frontal sulcus and, more posteriorly, it included PMv; anteriorly it was bound by the paracingulate sulcus and ventrally by the lateral ...

The central sulcus and the lateral sulcus split the brain into its four distinct lobes; frontal, parietal, temporal and occipital lobes. The frontal lobe hosts the motor cortex which is involved ...

A boundary called the central sulcus separates the two lobes. The parietal lobe also sits above the temporal lobe, with the Sylvian fissure, or lateral sulcus, separating the two.