Vision transformer-based weakly supervised histopathological image analysis of primary brain tumors
Open accessAbstract
Diagnosis of primary brain tumors relies heavily on histopathology. Although various computational pathology methods have been developed for automated diagnosis of primary brain tumors, they usually require neuropathologists' annotation of region of interests or selection of image patches on whole-slide images (WSI). We developed an end-to-end Vision Transformer (ViT) – based deep learning architecture for brain tumor WSI analysis, yielding a highly interpretable deep-learning model, ViT-WSI. Based on the principle of weakly supervised machine learning, ViT-WSI accomplishes the task of major primary brain tumor type and subtype classification. Using a systematic gradient-based attribution analysis procedure, ViT-WSI can discover diagnostic histopathological features for primary brain tumors. Furthermore, we demonstrated that ViT-WSI has high predictive power of inferring the status of three diagnostic glioma molecular markers, IDH1 mutation, p53 mutation, and MGMT methylation, directly from H&E-stained histopathological images, with patient level AUC scores of 0.960, 0.874, and 0.845, respectively.
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The development of the vision transformer (ViT) enabled a self-attention manner to aggregate the patch embeddings and position connectivity in the WSI, as well as the hybrid model Graph-Transformer.
“Despite the traditional CNN method [95], the development of the vision transformer (ViT) [96] enabled a self-attention manner to aggregate the patch embeddings and position connectivity in the WSI [97], as well as the hybrid model “Graph-Transformer”.”
From Challenges in AI-driven Biomedical Multimodal Data Fusion and Analysis (2025) · cites this paper as [97]
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- Authors
- Li, Z., Cong, Y., Chen, X., Qi, J., Sun, J., Yan, T., Yang, H., Liu, J., Lu, E., Wang, L., Li, J., Hu, H., Zhang, C., Yang, Q., Yao, J., Yao, P., Jiang, Q., Liu, W., Song, J., Carin, L., Chen, Y., Zhao, S., & Gao, X.
- Affiliations
- King Abdullah University of Science and Technology (SA)
- First Affiliated Hospital of Harbin Medical University (CN)
- Harbin Medical University (CN)
- Suffolk University (US)
- Monash University (AU)
- Southern University of Science and Technology (CN)
- Corresponding author
- Qi, Jiping
- Carin, Lawrence
- Chen, Yupeng
- Zhao, Shiguang
- Gao, Xin
- ORCID
- Venue
- iScience
- Publisher
- Elsevier BV
- Published
- 2023-01
- Volume
- 26
- Issue
- 1
- Pages
- 105872
- ISSN
- 2589-0042 (ISSN-L)
- PMC
- PMC9839963
- OpenAlex
- W4312204014
- Cited by
- 82
- References
- 10
- Citations by year
- 2026: 22 · 2025: 25 · 2024: 21 · 2023: 14
- FWCI
- 4.94
- Type
- journal article
- Language
- en
- Open access
- gold
- doi.org
- Licence
- Locations
- iScience (publishedVersion, cc-by-nc-nd)
- PubMed Central (publishedVersion, cc-by-nc-nd)
- PubMed (publishedVersion)
- DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
- King Abdullah University of Science and Technology Repository (King Abdullah University of Science and Technology) (submittedVersion, cc-by-nc-nd)
- Funders
- King Abdullah University of Science and Technology
- Topics
- Physical Sciences › Computer Science › Artificial Intelligence › AI in cancer detection
- Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiomics and Machine Learning in Medical Imaging
- Life Sciences › Neuroscience › Neurology › Brain Tumor Detection and Classification
- Keywords
- vision transformer, weakly supervised learning, histopathology image analysis, primary brain tumors, H&E-stained images, DNA methylation, tumor classification
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