The scores of Pre-VAS (the scores on the visual analog scales for stressful situations before the scanning) and Post-VAS (the scores on the visual analog scales for stressful situations before the scanning) for females in the control (<i>N</i> = 16) and PMS (premenstrual syndrome, <i>N</i> = 16) groups.

<p>The scores of Pre-VAS (the scores on the visual analog scales for stressful situations before the scanning) and Post-VAS (the scores on the visual analog scales for stressful situations before the scanning) for females in the control (<i>N</i> = 16) and PMS (premenstrual syndrome, <i>N</i> = 16) groups.