Search Results for author: Zhiyang Fu

Found 1 papers, 0 papers with code

Learning to segment with limited annotations: Self-supervised pretraining with regression and contrastive loss in MRI

no code implementations26 May 2022 Lavanya Umapathy, Zhiyang Fu, Rohit Philip, Diego Martin, Maria Altbach, Ali Bilgin

In this work, we consider two pre-training approaches for driving a DL model to learn different representations using: a) regression loss that exploits spatial dependencies within an image and b) contrastive loss that exploits semantic similarity between pairs of images.

Liver Segmentation regression +3

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