Coronary stent imaging in photon counting computed Tomography: Optimization of reconstruction kernels in a phantom.

Arwed Elias Michael,Denise Schoenbeck, Jendrik Becker-Assmann,Julius Henning Niehoff,Thomas Flohr,Bernhard Schmidt,Christoph Panknin,Matthias Baer-Beck,Tilman Hickethier,David Maintz,Alexander Christian Bunck,Jan Borggrefe,Marcus Wiemer,Volker Rudolph,Jan Robert Kroeger

European journal of radiology（2023）

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摘要

In a phantom study PCCT UHR with optimized kernels for stent imaging significantly improves the ability to assess the in-stent lumen of small cardiac stents. We recommend using UHR with an optimized sharp vascular reconstruction kernel (Bv72uo) for imaging of cardiac stent.

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关键词

Coronary computed tomography angiography, Photon counting computed tomography, Photon counting detector, Reconstruction kernel, Stent imaging, Cardiac stents

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