Fig. 2

The figure shows differences in cortical thickness in ≥ 12-year-old patients compared to < 12-year-old patients (A) and in patients with nausea and/or vomiting compared to patients without nausea and/or vomiting (B). In a, regions of decreased cortical thickness in ≥ 12-year-old patients vs. < 12-year-old patients are shown through a colour scale ranging from yellow (p < 0.05) to red (p < 0.007). In b, regions of increased cortical thickness in patients with nausea and/or vomiting vs. patients without nausea and/or vomiting are shown through a colour scale ranging from yellow (p < 0.05) to red (p < 0.007). Only the most representative views are shown.