The incremental value of CCTA-derived myocardial radiomics signature for ischemia diagnosis with reference to CT myocardial perfusion imaging

To explore the incremental value of myocardial radiomics signature derived from static coronary computed tomography angiography (CCTA) for identifying myocardial ischemia based on stress dynamic CT myocardial perfusion imaging (CT-MPI). Patients who underwent CT-MPI and CCTA were retrospectively enr...

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Bibliographic Details
Published in:British journal of radiology 2023-08, Vol.96 (1148), p.20220971
Main Authors: Zhu, Meng-Meng, Zhu, Xiao-Mei, Lin, Shu-Shen, Dong, Si-Ting, Liu, Wang-Yan, Zhang, Jia-Yin, Xu, Yi
Format: Article
Language:English
Subjects:
Computed Tomography Angiography - methods
Constriction, Pathologic
Coronary Angiography - methods
Coronary Artery Disease
Coronary Stenosis - diagnostic imaging
Coronary Vessels
Fractional Flow Reserve, Myocardial
Humans
Ischemia
Myocardial Perfusion Imaging - methods
Plaque, Atherosclerotic
Predictive Value of Tests
Retrospective Studies
Tomography, X-Ray Computed - methods
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Summary:To explore the incremental value of myocardial radiomics signature derived from static coronary computed tomography angiography (CCTA) for identifying myocardial ischemia based on stress dynamic CT myocardial perfusion imaging (CT-MPI). Patients who underwent CT-MPI and CCTA were retrospectively enrolled from two independent institutions, one used as training and the other as testing. Based on CT-MPI, coronary artery supplying area with relative myocardial blood flow (rMBF) value
ISSN:0007-1285
1748-880X
1748-880X
DOI:10.1259/bjr.20220971