A novel intelligent grade classification architecture for Patent Foramen Ovale by Contrast Transthoracic Echocardiography based on deep learning

Mengjie Gu, Yingying Liu, Yuanyuan Sheng, Mingchuan Zhang, Junqiang Yan, Lin Wang, Junlong Zhu

Abstract: Highlights•We propose an ultrasound image segmentation method TVUnet++ for left cardiac cavity.•We propose an architecture ULSAM-ResNet for PFO intelligent grade classification.•We realize PFO intelligent grade classification automatically through deep learning.