Research Area:  Machine Learning

Abstract:

Medical image segmentation is a fundamental and critical step in many image-guided clinical approaches. Recent success of deep learning-based segmentation methods usually relies on a large amount of labeled data, which is particularly difficult and costly to obtain especially in the medical imaging domain where only experts can provide reliable and accurate annotations. Semi-supervised learning has emerged as an appealing strategy and been widely applied to medical image segmentation tasks to train deep models with limited annotations. In this paper, we present a comprehensive review of recently proposed semi-supervised learning methods for medical image segmentation and summarized both the technical novelties and empirical results. Furthermore, we analyze and discuss the limitations and several unsolved problems of existing approaches. We hope this review could inspire the research community to explore solutions for this challenge and further promote the developments in medical image segmentation field.

Keywords:  
Medical image segmentation
Deep learning-based segmentation
Semi-supervised learning
Medical image segmentation
Image-guided

Author(s) Name:  Rushi Jiao, Yichi Zhang, Le Ding, Rong Cai, Jicong Zhang

Publisher name:  arXiv:2207.14191

DOI:  10.48550/arXiv.2207.14191

Volume Information:  

Paper Link:   https://arxiv.org/abs/2207.14191