ArticleFrontiers in cardiovascular medicine2023
Feasibility and accuracy of coronary artery calcium score on virtual non-contrast images derived from a dual-layer spectral detector CT: A retrospective multicenter study.
Article in Frontiers in cardiovascular medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed.
- CT-Based Thymic Morphology as an Imaging Surrogate of Immune Ageing and Its Association with Coronary Artery Calcification-A Hypothesis-Generating Observational Study.Biomedicines · 2026Article
- Impact of slice thickness on CACS calculation with virtual non-contrast in photon-counting CT.BMC medical imaging · 2026Article
- Diagnostic performance of dual-layer spectral CT Radiomics and deep learning for differentiating osteoblastic bone metastases from bone islands.European journal of radiology open · 2025Article
- Comparison of Virtual Non-Contrast Images Generated by Spectral Detector Computed Tomography and Conventional Computed Tomography Images of Histologically Confirmed Hepatic Pathologies in 28 Dogs.Animals : an open access journal from MDPI · 2025Article
- Artificial intelligence in coronary artery calcification scoring: Current progress and future directions.Global cardiology science & practice · 2025Review
- Coronary Calcium Scoring Using True and Virtual Non-Contrast Reconstructions on Photon-Counting CT with Differing Slice Increment: Impact on Calcium Severity Classifications.Journal of clinical medicine · 2025Article
- Virtual Non-Contrast versus True Native in Photon-Counting CT: Stability of Density of Upper Abdominal Organs and Vessels.Diagnostics (Basel, Switzerland) · 2024Article
- Virtual non-contrast series of photon-counting detector computed tomography angiography for aortic valve calcium scoring.The international journal of cardiovascular imaging · 2024Article
- Heart rate sensitivity of virtual non-contrast calcium scores derived from photon counting detector CT data: a phantom study.La Radiologia medica · 2024Article
- Dual-energy Computed Tomography in Coronary Artery Calcium Scoring.Heart views : the official journal of the Gulf Heart AssociationReview
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12 authors.
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Abstract
Rationale and objective: This retrospective study was to evaluate the feasibility and accuracy of coronary artery calcium score (CACS) from virtual non-contrast (VNC) images in comparison with that from true non-contrast (TNC) images. Materials and methods: A total of 540 patients with suspected of coronary artery disease (CAD) who underwent a dual-layer spectral detector CT (SDCT) in three hospitals were eligible for this study and 233 patients were retrospectively enrolled for further analysis. The CACS was calculated from both TNC and VNC images and compared. Linear regression analysis of the CACS was performed between TNC and VNC images. Results: The correlation of overall CACS from VNC and TNC images was very strong ( Conclusion: This multicenter study with dual-layer spectral detector CT showed that it was feasible to calculate CACS from the VNC images derived from the spectral coronary artery CT angiography scan, and the results were in good accordance with the TNC images after correction. Therefore, the TNC scan could be omitted, reducing the radiation dose to patients and saving examination time while using dual-layer spectral detector CT.
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