Research Article

Incremental Value of Plaque Enhancement in Patients with Moderate or Severe Basilar Artery Stenosis: 3.0 T High-Resolution Magnetic Resonance Study

Figure 1

Intraplaque hemorrhage (IPH) was defined as plaque with hyperintensity signal (solid arrow) which was >150% of the extraocular muscle (dotted arrow) on precontrast 3D T1WI-SPACE images.