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Demonstrates that dual-source photon-counting CT at 40 keV achieves high attenuation using 9.8 g of iodine, indicating feasibility of low-contrast aortoiliac angiography.
Aortoiliac CTA using dual-source PCD-CT at 40 keV achieved high attenuation and CNR, enabling effective imaging with only 9.8 g of iodine.
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Oechsner et al. (2025) studied this question.
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