AI RESEARCH
Quantitative coronary calcification analysis for prediction of myocardial ischemia using non-contrast CT calcium scoring
arXiv CS.LG
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ArXi:2605.21745v1 Announce Type: new Non-contrast computed tomography calcium scoring (CTCS) is widely recognized as an effective tool for cardiovascular risk stratification. This study aimed to develop a novel machine learning framework for predicting myocardial ischemia from routine non-contrast CTCS scans using quantitative coronary calcium assessment. This study analyzed 1,375 patients who underwent both non-contrast CTCS and regadenoson stress cardiac positron emission tomography myocardial perfusion imaging within one year at University Hospitals Cleveland Medical Center.