Preprint
Sep 2026
CNsEMD: An Expert-Annotated Multi-Field-Strength MRI Dataset and a Hyperspherical Manifold Network for Multimodal Cranial Nerve Parcellation
This work introduces CNsEMD, an expert-annotated multimodal dataset for CN parcellation, and proposes the projective hyperspherical manifold network (PHM-Net), which learns cross-modal representations by capturing angular relationships in a shared hyperspherical embedding space.
Lei Xie, Jun-Xiong Huang, Guo-Qiang Xie et al.
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