Figure 5: Quantitative results of CBV (A) and FA (B) in the WM of healthy controls and in the specific lesions of MS patients. Significantly lower CBV was found in the T1-hypointense lesion than in the rest of the lesion types and normal WM. Significantly lower FA was detected in both the T1-hypointense and active lesions than in the T1-isointense lesion and normal WM. *: p< 0.05.