Deep learning analysis in coronary computed tomographic angiography imaging for the assessment of patients with coronary artery stenosis
Computer Methods and Programs in Biomedicine(2020)
摘要
•CCTA reduces time to reconstruct images by 80% comparing with traditional image reconstruction and time to diagnose coronary artery disease by 80% comparing with traditional CCTA.•In identifying ≥50% stenotic vessels, the diagnostic accuracy of CCTA-AI is better than traditional CCTA with DSA as the reference method (AUCAI = 0.870, AUCCCTA= 0.781, p < 0.001).•In the aspect of identifying plaque classification, accuracy of CCTA-AI is moderate compared to traditional CCTA (AUC = 0.750, p < 0.001) with traditional CCTA regarded as the reference method.
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关键词
Coronary atherosclerotic stenosis,Coronary computed tomographic angiography,Convolutional neural network,Deep learning
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