Fig. 6
Positive correlation between the GMV of the left PCU and attack time (r = 0.310, p = 0.017). GMV, gray matter volume; PCU, precuneus; L, left
Fig. 6 | The Journal of Headache and Pain
Positive correlation between the GMV of the left PCU and attack time (r = 0.310, p = 0.017). GMV, gray matter volume; PCU, precuneus; L, left