Hierarchical cumulative network for unsupervised medical image registration

Xinke Ma, Jiang He, Xing Liu, Qin Liu, Geng Chen, Bo Yuan, Changyang Li, Yong Xia

Abstract: Highlights•Propose a novel Bidirectional Asymmetric Registration Module.•Propose a new Hierarchical Cumulative Network.•Achieve the best average DSC and ASSD on the two public Brain MRI datasets.•Achieve the best registration performance on the validation set of the MICCAI Learn2Reg 2021 challenge (Task 3).