The effect of mental rotation on changes in plasma testosterone and cortisol levels

Abstract

Testosterone level has an influence on cognitive functions, especially spatial abilities. The relationship is, however, bidirectional and brain activity also affects testosterone levels. The aim of this study was to analyze the effects of an intensive 3D mental rotation task on testosterone levels in young healthy men and women. In the mental rotation task, men reached a higher top score (P=0.027) and total score (P=0.004) compared to women. In 8 out of 9 women (P=0.008) but not in men (P=0.129) testosterone levels decreased after one hour of mental rotation testing. A significant gender difference was shown (P<0.0001). In all women, plasma cortisol levels was significantly lower after testing (P=0.004). In men cortisol levels decreased in 7 out of 9 subjects (P=0.039). A significant gender difference was not found (P=0.19). No association was found in women between baseline testosterone levels and mental rotation total score (P=0.810). In men there was a positive correlation between baseline testosterone and mental rotation total score (P=0.015). A significant difference gender difference was seen in the association between testosterone and mental rotation score (P<0.05). Mental rotation stimuli caused significant changes in hormonal levels of testosterone and cortisol. A gender-specific response was detected in testosterone fluctuation.

Psychological effects of androgen‐deprivation therapy on men with prostate cancer and their partners

“…That finding may not be surprising, because differences between the sexes in visuospatial processing, as assessed by tests of mental rotation (ie, the participant manipulating the image of an object in their mind), consistently demonstrate a large effect size (Cohen d = 0.57) . Visuospatial ability is also a cognitive domain in which testosterone titers in men have been linked directly to performance superiority . It is noteworthy that the findings from the recent meta‐analysis are consistent with the review by Jamadar et al and the results from an fMRI study by Cherrier et al In general, however, it is premature to conclude that visuospatial processing is the only area in which ADT impairs cognitive function.…”

On the effects of testosterone on brain behavioral functions

“…However, the interaction between testosterone and mental rotation tests is bidirectional. It has been shown that mental rotation testing affects testosterone, at least in women (Durdiakova et al, 2012 ). In Table 3 , published experimental data on the effects of testosterone on spatial abilities are summarized.…”