ArticleDiagnostics (Basel, Switzerland)2022
Myocardial Radiomics Texture Features Associated with Increased Coronary Calcium Score-First Results of a Photon-Counting CT.
Article in Diagnostics (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
21 citing papers in PubMed, 2 syntheses or guidelines pooled it.
- Precision or Paradox? AI-Driven Adiposity Imaging in Women With Overweight and Obesity: A Systematic Review and Meta-Analysis.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026Pooled it
- Comparison of photon-counting CT angiography with energy-integrating CT angiography in coronary artery stenosis: a systematic review and meta-analysis.BMC medical imaging · 2025Pooled it
- Impact of Different Energy Levels of Virtual Monoenergetic Reconstructions on Radiomic Features Stability in Organic Phantom Imaging Using Photon-Counting CT.Tomography (Ann Arbor, Mich.) · 2026Article
- Analysis of Myocardial Textures in Relation to Nicotine Abuse Using Radiomics in Cardiac PCCT.Tomography (Ann Arbor, Mich.) · 2026Article
- Cardiac imaging using photon counting CT - benefits, challenges and prospects.The international journal of cardiovascular imaging · 2026Review
- A Narrative Review of Photon-Counting CT and Radiomics in Cardiothoracic Imaging: A Promising Match?Diagnostics (Basel, Switzerland) · 2025Review
- Robustness of radiomics within photon-counting detector CT: impact of acquisition and reconstruction factors.European radiology · 2025Article
- Radiomics Signature of Aging Myocardium in Cardiac Photon-Counting Computed Tomography.Diagnostics (Basel, Switzerland) · 2025Article
- Value of Ultrahigh-Resolution Photon-Counting Detector Computed Tomography in Cardiac Imaging.Echocardiography (Mount Kisco, N.Y.) · 2025Review
- Radiomics Feature Stability in True and Virtual Non-Contrast Reconstructions from Cardiac Photon-Counting Detector CT Datasets.Diagnostics (Basel, Switzerland) · 2024Article
- Intraindividual reproducibility of myocardial radiomic features between energy-integrating detector and photon-counting detector CT angiography.European radiology experimental · 2024Article
- Combined conventional factors and the radiomics signature of coronary plaque texture could improve cardiac risk prediction.Insights into imaging · 2024Article
- Spectral Photon-Counting Computed Tomography: Technical Principles and Applications in the Assessment of Cardiovascular Diseases.Journal of clinical medicine · 2024Review
- Radiomics-Based Machine Learning Model for Diagnosis of Acute Pancreatitis Using Computed Tomography.Diagnostics (Basel, Switzerland) · 2024Article
- Interrelation of pericoronary adipose tissue texture and coronary artery disease of the left coronary artery in cardiac photon-counting computed tomography.Frontiers in cardiovascular medicine · 2024Article
- Cardiovascular Applications of Photon-Counting CT Technology: A Revolutionary New Diagnostic Step.Journal of cardiovascular development and disease · 2023Review
- Phantom-based radiomics feature test-retest stability analysis on photon-counting detector CT.European radiology · 2023Article
- Dual-Source Photon-Counting Computed Tomography-Part I: Clinical Overview of Cardiac CT and Coronary CT Angiography Applications.Journal of clinical medicine · 2023Review
- Radiomics in Cardiac Computed Tomography.Diagnostics (Basel, Switzerland) · 2023Review
- Pericoronary radiomics texture features associated with hypercholesterolemia on a photon-counting-CT.Frontiers in cardiovascular medicine · 2023Article
Corrections and comments
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Authors and funding
9 authors.
Funding
Abstract
The coronary artery calcium score is an independent risk factor of the development of adverse cardiac events. The severity of coronary artery calcification may influence the myocardial texture. Due to higher spatial resolution and signal-to-noise ratio, new CT technologies such as PCCT may improve the detection of texture alterations depending on the severity of coronary artery calcification. In this retrospective, single-center, IRB-approved study, left ventricular myocardium was segmented and radiomics features were extracted using pyradiomics. The mean and standard deviation with the Pearson correlation coefficient for correlations of features were calculated and visualized as boxplots and heatmaps. Random forest feature selection was performed. Thirty patients (26.7% women, median age 58 years) were enrolled in the study. Patients were divided into two subgroups depending on the severity of coronary artery calcification (Agatston score 0 and Agatston score ≥ 100). Through random forest feature selection, a set of four higher-order features could be defined to discriminate myocardial texture between the two groups. When including the additional Agatston 1-99 groups as a validation, a severity-associated change in feature intensity was detected. A subset of radiomics features texture alterations of the left ventricular myocardium was associated with the severity of coronary artery calcification estimated by the Agatston score.
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Registered trials
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