Dots and whisker plots show the mean left frontal (blue), right frontal (green), left occipital (red) and right occipital (purple) SAS width measured with MRI in females (n = 9) and males (n = 6).

<p>The dots represent the means and the whiskers the 95% confidence intervals. Statistical significance (p values or NS for not statistically significant) are for sex asymmetries (females vs. males).