计算机科学
特征提取
计算机辅助设计
人工智能
卷积神经网络
深度学习
变压器
模式识别(心理学)
工程类
电压
工程制图
电气工程
作者
Haijun Lei,Guanjie Tong,Huaqiang Su,Jia Zhao,Long Jiang Zhang,Baiying Lei
标识
DOI:10.1109/bibm58861.2023.10385546
摘要
Accurate classification of coronary artery plaques can provide effective assistance for the diagnosis of coronary artery disease(CAD). The task of coronary artery plaque classification remains extremely challenging due to the complex anatomical structure and background of coronary arteries. 3D convolution still has limitations in feature modeling, so this study builds a dual branch bridge network based on convolution neural network (CNN) and Transformer framework, and fused the local feature extraction ability of convolution and the global modeling ability of Transformer through the bridge communication module. By using a shift attention (SA) module at the intersection of dual branch information to utilizes minimal computational complexity to fuse feature maps from both branches. The ghost plus (GP) module was aimed at balancing the enormous computational power issues of building rich semantic information and training difficulties in 3D Transformers. The proposed method have demonstrated the effectiveness through a large number of comparative and ablation experiment.
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