Author

A. Pourmorteza

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4 papers indexed here

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Open access Oct 2026

Acquisition Speed versus Spatial Resolution in Ultra-High-Resolution Photon-Counting CT: Phantom Study to Guide Protocol Development

N. Azimi, J. Lima, A. Pourmorteza · medRxiv · 0 citations

Open access Oct 2026

Multi-Contrast Deep-Silicon Photon-Counting CT for Post-Embolization Imaging: A Quantitative Phantom Study

N. Azimi, T. Holmes, A. Brian-Choux et al. · medRxiv · 0 citations

Open access Oct 2026

Virtual Noncontrast Imaging with Deep-Silicon Photon-Counting CT: Matched Phantom and Initial Human Evaluation

PCCT provided VNC measurements with errors closer to zero and less dependent on iodine than EID-CT in the phantom, and error was generally small in non-blood-pool tissues and was not associated with iodine concentration.

N. Azimi, A. Brian-Choux, S. Feemster et al. · medRxiv · 0 citations

Oct 2026

Single-Acquisition Spectral and Ultra-High-Resolution Pediatric Head CT: Phantom Comparison of Deep-Silicon Photon-Counting and Energy-Integrating Detectors

S. Feemster, A. Rashidi, N. Azimi et al. · medRxiv · 0 citations