Search Results for author: Qian Dai

Found 2 papers, 2 papers with code

Federated Modality-specific Encoders and Multimodal Anchors for Personalized Brain Tumor Segmentation

1 code implementation • 18 Mar 2024 • Qian Dai, Dong Wei, Hong Liu, Jinghan Sun, Liansheng Wang, Yefeng Zheng

In practice, it is not uncommon that some FL participants only possess a subset of the complete imaging modalities, posing inter-modal heterogeneity as a challenge to effectively training a global model on all participants' data.

Brain Tumor Segmentation Federated Learning +1

Paper
Code

Shifting More Attention to Breast Lesion Segmentation in Ultrasound Videos

1 code implementation • 3 Oct 2023 • Junhao Lin, Qian Dai, Lei Zhu, Huazhu Fu, Qiong Wang, Weibin Li, Wenhao Rao, Xiaoyang Huang, Liansheng Wang

We also devise a localization-based contrastive loss to reduce the lesion location distance between neighboring video frames within the same video and enlarge the location distances between frames from different ultrasound videos.

Lesion Segmentation Segmentation +1

Paper
Code

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