Explainable medical visual question answering via chain of evidence

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Chen Qiu, Ke Huang, Zhiqiang Xie, Maofu Liu, Jinguang Gu, Xiaofen Zong

Published: 01 Jan 2025, Last Modified: 02 Aug 2025Knowl. Based Syst. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Medical chain-of-evidence prompting method boosts interpretability in MedVQA tasks.•We develop a validation strategy to assess the quality of reasoning evidence.•Med-CoE enhances inference performance with two compositions of medical knowledge.