Figure 2: Characteristics of Invasive and Non-invasive Coronary Imaging Modalities to Detect High-risk Vulnerable Plaques.

CCTA = coronary CT angiography; HU = Hounsfield unit; IVUS = intravascular ultrasound; RF = radiofrequency; OCT = optical coherence tomography; OFDI = optical frequency domain imaging; NIRS = near-infrared spectroscopy; NA = not applicable; TCFA = thin-cap fibroatheroma; LCBI = lipid-core burden index. Source: Madder et al.[83] Adapted with permission from Elsevier.