Optimization of reconstruction strategies for head and neck computed tomography angiography using photon-counting computed tomography: A comparative study with energy-integrating detector computed tomography.
BACKGROUND Head and neck computed tomography angiography (CTA) requires high spatial resolution while maintaining acceptable image noise. This study aimed to compare image quality between photon-counting CT (PCCT) and energy-integrating detector CT (EID-CT) and to evaluate PCCT reconstruction strategies for specific cl...