Sun Jiarui
- IMIC Lab
- People , Engineering teacher
- July 4, 2025

Sun Jiarui, Ph.D., is a lecturer at the School of Artificial Intelligence (College of Future Technology), Nanjing University of Information Science & Technology, and a core member of the Jiangsu University Key Laboratory of Intelligent Medical Image Computing and the Smart Medical Research Institute. He received a bachelor’s degree in engineering from Zhengzhou University in 2019, and then obtained a doctorate in engineering from the School of Computer Science and Engineering of Southeast University in 2024. During his doctoral period, he participated in 2 projects including the National Natural Science Foundation of China, and participated in scientific research internships in scientific research institutions and enterprises such as Chinese Academy of Sciences-Shenzhen Institute of Advanced Technology and United Imaging Healthcare. His current main research directions are intelligent medical image analysis, multi-modal medical image processing, etc. In the past five years, he has published 6 papers as the first/co-author in top journals in the field such as IEEE TMI, MedIA and IEEE J-BHI, and has long served as a reviewer for important journals in the field.
For more information, please visit my personal homepage: https://faculty.nuist.edu.cn/sunjiarui/zh_CN/index.htm
Research directions:
Intelligent medical image analysis: Use artificial intelligence-based methods to achieve segmentation, detection or classification of medical images, thereby driving more intelligent and accurate auxiliary diagnosis of diseases.
Multi-modal image processing: Improve the robustness of the image analysis model by performing feature modeling, decoupling and fusion of multi-modal medical images.
Representative papers:
[1] Jiarui Sun , et al. “Pathological Asymmetry-Guided Progressive Learning for Acute Ischemic Stroke Infarct Segmentation.” IEEE Transactions on Medical Imaging (IEEE TMI), 2024. (Chinese Academy of Sciences District 1 Top, IF: 10.6)
[2] Jiarui Sun, et al. “Multi-grained contrastive representation learning for label-efficient lesion segmentation and onset time classification of acute ischemic stroke.” Medical Image Analysis (MedIA), 2024. (District 1, Chinese Academy of Sciences Top, IF: 10.9)
[3] Jiarui Sun, et al. “Automatic video analysis framework for exposure region recognition in X-ray imaging automation.” IEEE Journal of Biomedical and Health Informatics (IEEE J-BHI), 2022. (District 1, Chinese Academy of Sciences Top, IF: 7.7)
[4] Liang, Jiang #, Jiarui Sun #, et al. “Diffusion-/perfusion-weighted imaging fusion to automatically identify stroke within 4.5 h.” European Radiology (ER), 2024. (District 2, Chinese Academy of Sciences Top, IF: 5.9)
[5] Liuwen, Zou #, Jiarui Sun #, et al. “A Multi-group similarity-decoding-based method for deep model ensembling applied in the microcalcification classification on digital mammograms.” Biomedical Signal Processing and Control, 2024. (District 2, Chinese Academy of Sciences, IF: 5.1)
Translated from the original Chinese source.


