Study on the combined application of selected virtual monoenergetic imaging, virtual non-contrast imaging, and adaptive statistical iterative reconstruction-V in head and neck CT angiography using 256-slice wide-body CT
Objective To evaluate the value of combining spectral CT-derived virtual monoenergetic imaging, adaptive statistical iterative reconstruction-V (ASIR-V), and virtual non-contrast imaging in head and neck CT angiography (CTA) for patients with cerebrovascular disease (CVD). Methods 150 patients undergoing head and neck...