FIG. 2.

Results of group comparison of the length of the septum pellucidum: Wilcoxon two-sample test of National Football League (NFL) players (mean = 53.2 mm; standard deviation [SD] = 4.6) and controls (mean = 55.3 mm; SD = 5.1); No significant difference was found (W = 1.40; p = 0.17);