Figure 2.

Quantitative measurement results of plaque features. MRA, MR angiography; MR-VWI, MR vessel wall imaging; VA, vertebral artery; CR, plaque-wall contrast ratio; ER, plaque enhancement ratio.

Quantitative measurement results of plaque features. MRA, MR angiography; MR-VWI, MR vessel wall imaging; VA, vertebral artery; CR, plaque-wall contrast ratio; ER, plaque enhancement ratio.