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Author

Peng-Fei Xia

2 papers indexed here

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Open access Sep 2026

Test-bolus peak attenuation for predicting aortic enhancement in coronary computed tomography angiography: an exploratory subgroup analysis

Background Adequate intravascular enhancement is essential for accurate coronary computed tomography angiography (CCTA) evaluation; however, conventional empirical contrast protocols often result in significant variability in enhancement because they do not account for individual physiological differences. Test-bolus t...

Yi Ding, Shi-Zhen Zhu, Peng-Fei Xia et al. · 0 citations
Open access Sep 2026

Heterogeneous associations between domain-specific physical activity and sarcopenia risk in diabetic adults: A causal forest analysis

Background Moderate-to-vigorous physical activity has been associated with lower sarcopenia prevalence, whereas sedentary behavior may be associated with elevated risk. However, evidence remains limited regarding whether these associations persist in diabetic populations, whether dose-response relationships are maintai...

Deng-Qin Song, Tong-Qiang Yi, Yi-Xin Hu et al. · 0 citations

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