Coronary Stent Imaging with Photon-counting Detector CT.

Photon-counting detector (PCD) CT offers promising advancements in stent imaging over traditional CT by providing enhanced spatial resolution and spectral capabilities. This article aims to provide an overview of the current literature on coronary stent imaging using PCD CT technology. The high spatial resolution of PCD CT effectively reduces stent blooming artifacts and enhances in-stent visibility and restenosis assessment.