Interregional Cortical Thickness Correlations that Most Accurately Differentiate Migraineurs from Control Subjects.

<p>Fifteen interregional cortical thickness correlations most accurately differentiate migraineurs and controls. Locations of the cortical regions in these correlations are demonstrated with spheres placed on a 3-dimensional rendering of the brain. The size of the spheres is proportional to the number of interregional cortical thickness correlations that a region participates in. Thus, since the right temporal pole participates in 13 of the 15 correlations, it is represented by the largest sphere. Each of the 15 interregional cortical thickness correlations was assigned a “feature #”. The correlation strengths of the regions comprising each feature are reported for migraineurs and for healthy controls. For each of these features, migraineurs had stronger correlations than controls.