Exploring Unlabeled Data in Multiple Aspects for Semi-Supervised MRI Segmentation

Author:

He Qingyuan12ORCID,Yan Kun3ORCID,Luo Qipeng4,Yi Duan4,Wang Ping567,Han Hongbin12,Liu Defeng28

Affiliation:

1. Radiology Department, Peking University Third Hospital, Beijing, China.

2. Peking University Third Hospital, Beijing Key Laboratory of Magnetic Resonance Imaging Devices and Technology, Beijing, China.

3. School of Computer Science, Peking University, Beijing, China.

4. Department of Pain Medicine, Peking University Third Hospital, Beijing, China.

5. School of Software and Microelectronics, Peking University, Beijing, China.

6. National Engineering Research Center for Software Engineering, Peking University, Beijing, China.

7. Key Laboratory of High Confidence Software Technologies (Peking University), Ministry of Education, Beijing, China.

8. Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.

Abstract

Background: MRI segmentation offers crucial insights for automatic analysis. Although deep learning-based segmentation methods have attained cutting-edge performance, their efficacy heavily relies on vast sets of meticulously annotated data. Methods: In this study, we propose a novel semi-supervised MRI segmentation model that is able to explore unlabeled data in multiple aspects based on various semi-supervised learning technologies. Results: We compared the performance of our proposed method with other deep learning-based methods on 2 public datasets, and the results demonstrated that we have achieved Dice scores of 90.3% and 89.4% on the LA and ACDC datasets, respectively. Conclusions: We explored the synergy of various semi-supervised learning technologies for MRI segmentation, and our investigation will inspire research that focuses on designing MRI segmentation models.

Funder

Proof of Concept Program of Zhongguancun Science City and Peking University Third Hospital

China Postdoctoral Science Foundation

Clinical Medicine Plus X - Young Scholars Project, Peking University, the Fundamental Research Funds for the Central Universities

Beijing Natural Science Foundation

Publisher

American Association for the Advancement of Science (AAAS)

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