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Feng Xi

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Open access Aug 2026

TriAIF-RWKV: A Physiology-Guided Spatiotemporal Framework for Robust Arterial Input Function Selection in CT Perfusion Imaging

The proposed TriAIF-RWKV method provides more consistent downstream perfusion quantification, achieving higher consistency of CTP-derived parameters and improved lesion-to-normal tissue discrimination compared with existing approaches, and highlights its potential for reliable clinical perfusion assessment.

Lei Lei, Yu Shen, Da-Wei Wang et al. · 0 citations

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