Author profile

Di Zhang, PhD

Radiological Sciences, University of California Los Angeles

AuthorsPoster

CT Number Accuracy of Virtual Monoenergetic Images In Photon-Counting CT: Implications for Iodine, Iron, and Fat Quantification

To systematically evaluate CT number accuracy on virtual monoenergetic images (VMIs) generated by a clinical photon-counting CT (PCCT) system using projection-domain multi-material modeling with a water/iodine basis.

Poster Program · Diagnostic and Interventional Radiology Physics

AuthorsPoster

Liver Fat Quantification In Medium and Large Phantoms: Photon-Counting CT Vs Dual-Energy CT Virtual Monoenergetic Imaging

To evaluate the relationship between fat volume fraction (FVF) and Hounsfield units (HU) in unenhanced fatty lesions and to identify virtual monochromatic imaging (VMI) settings that minimize FVF quantification errors, by comparing photon-counting CT (PCCT) w...

Poster Program · Diagnostic and Interventional Radiology Physics