Saw, Shier Nee and Yan, Yet Yen and Ng, Kwan Hoong (2025) Current status and future directions of explainable artificial intelligence in medical imaging. European Journal of Radiology, 183. p. 111884. ISSN 0720-048X, DOI https://doi.org/10.1016/j.ejrad.2024.111884.
Full text not available from this repository.Abstract
The inherent ``black box'' nature of AI algorithms presents a substantial barrier to the widespread adoption of the technology in clinical settings, leading to a lack of trust among users. This review begins by examining the foundational stages involved in the interpretation of medical images by radiologists and clinicians, encompassing both type 1 (fast thinking- ability of the brain to think and act intuitively) and type 2 (slow analytical- slow analytical, laborious approach to decision-making) decision-making processes. The discussion then delves into current Explainable AI (XAI) approaches, exploring both inherent and post-hoc explainability for medical imaging applications and highlighting the milestones achieved. XAI in medicine refers to AI system designed to provide transparent, interpretable, and understandable reasoning behind AI predictions or decisions. Additionally, the paper showcases some commercial AI medical systems that offer explanations through features such as heatmaps. Opportunities, challenges and potential avenues for advancing the field are also addressed. In conclusion, the review observes that state-of-the-art XAI methods are not mature enough for implementation, as the explanations they provide are challenging for medical experts to comprehend. Deeper understanding of the cognitive mechanisms by medical professionals is important in aiming to develop more interpretable XAI methods.
| Item Type: | Article |
|---|---|
| Funders: | Universiti Malaya Impact Oriented Interdisciplinary Research Grant (IIRG001C-2021IISS) |
| Uncontrolled Keywords: | Artificial intelligence; Interpretability; Explainability; Medical imaging; Medical information systems |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science R Medicine > R Medicine (General) |
| Divisions: | Faculty of Computer Science & Information Technology > Department of Artificial Intelligence Faculty of Medicine > Biomedical Imaging Department |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 03 Mar 2025 04:29 |
| Last Modified: | 03 Mar 2025 04:29 |
| URI: | http://eprints.um.edu.my/id/eprint/47814 |
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