Denoising Multiphase Functional Cardiac CT Angiography Using Deep Learning and Synthetic Data

被引:3
作者
Sandfort, Veit [1 ]
Willemink, Martin J. [1 ]
Codari, Marina [1 ]
Mastrodicasa, Domenico [1 ]
Fleischmann, Dominik [1 ]
机构
[1] Stanford Univ, Sch Med, Dept Radiol, 300 Pasteur Dr,S-072, Stanford, CA 94305 USA
关键词
Cardiac CT; Angiography; Deep Learning; Image Denoising;
D O I
10.1148/ryai.230153
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Deep learning-based denoising of dose-modulated cardiac CT an-giographic examinations using a three-dimensional approach resulted in excellent image quality compared with conventional methods, and left ventricular segmentation on the denoised images were strongly correlated with expert manual segmentations
引用
收藏
页数:6
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