Figure 6.

Altered diffusion measures of the dorsal part of the cingulum bundle were overlapped in PD patients (a). After controlling for the amount of prostaglandin F _2α production, the correlation between diffusion properties in the cingulum bundle during the periovulatory phase and the severity of menstrual pain during the menstrual period in PD patients was performed (b). A negative correlation between VAS scores and the AD in the dorsal‐posterior cingulum was found (P < 0.05, FWE corrected). [Color figure can be viewed at http://wileyonlinelibrary.com]