Stent appearance in a novel silicon-based photon-counting CT prototype: ex vivo phantom study in head-to-head comparison with conventional energy-integrating CT oleh Emma Verelst, Nico Buls, Johan De Mey, Koenraad Hans Nieboer, Frans Vandenbergh, Dominic Crotty, Paul Deak, Albert Sundvall, Staffan Holmin, Aron De Smet, Steven Provyn, Gert Van Gompel