Photon-counting CT for coronary stent evaluation: OCT-validated case of severe in-stent restenosis.

ABSTRACT: Photon-counting detector CT (PCD-CT) has the potential to transform stent assessment by improving visualization of stent patency and in-stent restenosis (ISR) characterization utilizing improved spatial resolution. This report presents a case of ISR evaluated using PCD-CT, with direct comparison to optical coherence tomography (OCT), as the current gold standard.

SUBMITTER: Szaraz L 

PROVIDER: S-EPMC12405332 | biostudies-literature | 2025 Sep

REPOSITORIES: biostudies-literature