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Development and characterization of new contrast agents for Photon-Counting CT

Mika Donabauer1, Stefan Sawall2, Isabelle Ayx3

  • 1Molecular Imaging and Radiochemistry, Clinic of Radiology and Nuclear Medicine, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany; Research Campus M2OLIE, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.

European Journal of Radiology
|January 3, 2026
PubMed
Summary

New contrast agents based on elements like gadolinium and ytterbium show promise for Photon-Counting Computed Tomography (PCCT) imaging. These agents offer improved X-ray attenuation, enhancing PCCT

Keywords:
Contrast AgentsImagingPhantomPhoton-Counting CT (PCCT)X-ray attenuation

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