Findings on MR imaging of plaque components
| Histologic Features | T1-Weighted Images | T2-Weighted Images |
|---|---|---|
| FC | Hypointensity | Hypointensity |
| Fibrosis | Isointensity | Isointensity |
| Calcification | Hypointensity | Hypointensity |
| Myxomatous tissue | Isointensity | Hyperintensity |
| LC with IPH | Hyperintensity | Variable |
| LC without IPH | Isointensity | Variable |
Note:—FC indicates fibrous cap; LC, lipid core; IPH, intraplaque hemorrhage.