This issue of Neuroimaging Clinics of North America focuses on Plaque Imaging. Articles will include: 3D carotid plaque MR imaging, Analysis of multi-contrast carotid plaque MR imaging, Incorporating carotid plaque imaging into routine clinical carotid MRA, PET-CT imaging to assess future cardiovascular risk, Utility of combining PET and MR imaging of carotid plaque, 3D carotid plaque ultrasound, Contrast-enhanced carotid plaque ultrasound, Detection of vulnerable plaque in patients with "cryptogenic stroke, ? Measuring plaque burden in secondary prevention of asymptomatic patients with known...