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Ajian Liu

As seen in: Nature
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Articles

An X-ray Dataset and Benchmark for AI-Based Diagnosis of Monteggia Fractures

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By Ning Li, Zhu Xiong, Suigu Tang, Zhenhui Zhao, Shuai Xue, Chaohao Jiang, Ajian Liu, Yanyan Liang
| Nature Verified
Abstract Monteggia fractures exhibit a high missed diagnosis rate of over 20%, largely attributable to their subtle radiographic presentation and frequently low clinical suspicion. While AI-based diagnostic methods hold considerable potential to enhance detection accuracy, their development has been hampered by the absence of a dedicated, well-annotated imaging dataset.
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FA^{3}-CLIP: Frequency-Aware Cues Fusion and Attack-Agnostic Prompt Learning for Unified Face Attack Detection

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By Ning Li, Ajian Liu, Hui Ma, Liying Yang
| arxiv.org
Open in Who Shared Issue with article?

[2504.00458] Mixture-of-Attack-Experts with Class Regularization for Unified Physical-Digital Face Attack Detection

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By Ajian Liu, Junze Zheng, Jun WAN, Kailai Peng
| arxiv.org
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