Altered Macular Vasculature in Migraine Patients without Aura: Is It Associated with Ocular Vasculature and White Matter Hyperintensities?

Table 4

Comparison of the optic disc VDs between the groups.

	Healthy controls (n = 43)	Migraine without WMHs (n = 37)	Migraine with WMHs (n = 29)
Optic disc superficial superior VD (mm^−1)	54.48 ± 6.07	48.47 ± 5.13	47.17 ± 7.03	0.40
Optic disc superficial inferior VD (mm^−1)	53.46 ± 5.83	50.83 ± 4.84	51.13 ± 6.49	0.84
Optic disc deep superior VD (mm^−1)	54.51 ± 4.66	52.66 ± 6.96	51.96 ± 7.18	0.82
Optic disc deep inferior VD (mm^−1)	56.84 ± 6.10	52.54 ± 5.91	52.31 ± 6.78	0.86

VD: vessel density.