TABLE 1.

Summary of overall relationships of menstrual cycle phase, estradiol and progesterone with brain morphometry measures.

	Effects of menstrual cycle	Correlation with estradiol	Correlation with progesterone
Whole Brain Cortical Gray Matter Volume	No significant cycle phase effect	Not significant	Not significant
Right Hemisphere Cortical Gray Matter Volume	No significant cycle phase effect	Not significant	Not significant
Left Hemisphere Cortical Gray Matter Volume	No significant cycle phase effect	Not significant	Not significant
Left Hemisphere Cortical Gray Matter Thickness	Menstrual > Luteal* Menstrual > Follicular+	Not significant	Not significant
Right Hemisphere Cortical Gray Matter Thickness	No significant cycle phase effect	Not significant	Not significant
Whole Brain White Matter Volume	No significant cycle phase effect	Not Significant	Not significant
Left Hemisphere White Matter Volume	No significant cycle phase effect	Positive correlation*	Not significant
Right Hemisphere White Matter Volume	Follicular > Luteal* Ovulatory > Luteal+	Positive correlation*	Not significant
Subcortical Gray Matter Volume	No significant cycle phase effect	Not significant	Not significant
Cerebrospinal Fluid Volume	No significant cycle phase effect	Not significant	Not significant

*significant relationship after post-hoc correction for family wise errors. ⁺trend relationship after post-hoc correction for family wise errors.