Alberto Bouzas-Mosquera on Twitter: "Napkin-ring sign: plaque core with low CT attenuation (necrotic core) surrounded by a rim-like area of higher CT attenuation (fibrous tissue). Signature for high-risk coronary plaques. Great talk
The napkin-ring sign: CT signature of high-risk coronary plaques? | Semantic Scholar
Napkin-Ring Sign on Coronary CT Angiography for the Prediction of Acute Coronary Syndrome - ScienceDirect
Napkin-Ring Sign on Coronary CT Angiography for the Prediction of Acute Coronary Syndrome - ScienceDirect
Napkin-Ring Sign on Coronary Computed Tomography Angiography-Tiered Enhancement of Coronary Lumen and Plaque
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The Napkin-Ring Sign Indicates Advanced Atherosclerotic Lesions in Coronary CT Angiography - ScienceDirect
PDF) Dose napkin-ring sign suggest possibility to identify rupture-prone plaque in coronary computed tomography angiography?