thedoctorjamie on X: "Certain vulnerable plaque characteristics can be seen on CTCA - helpful because we know majority of ACS do not happen in those with pre-existing severe lesions. Positive remodelling (>10%);
Figure 1 from The napkin-ring sign indicates advanced atherosclerotic lesions in coronary CT angiography. | Semantic Scholar
Colon CA- “apple core” or “ napkin ring” sign | X ray, Colon, Radiology
Alberto Bouzas-Mosquera on X: "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
Carotid Plaque Composition Assessed by CT Predicts Subsequent Cardiovascular Events among Subjects with Carotid Stenosis | American Journal of Neuroradiology
The Radiology Assistant : Coronary Artery Disease-Reporting and Data System 2.0
Coronary CT Angiography and the Napkin-ring Sign Indicates High-Risk Atherosclerotic Lesions | IntechOpen
Representative images of the Napkin-ring sign assessed by coronary... | Download Scientific Diagram
Diagnostics | Free Full-Text | Non-Contrast and Contrast-Enhanced Cardiac Computed Tomography Imaging in the Diagnostic and Prognostic Evaluation of Coronary Artery Disease