Ventilation imaging of the paranasal sinuses using xenon-enhanced dynamic single-energy CT and dual-energy CT: a feasibility study in a nasal cast
European Radiology, 05/22/2012
Thieme SF et al. – The feasibility of xenon–enhanced dual–energy CT (DECT) for ventilation imaging was proven in a nasal cast. The superiority of pulsating gas flow for the administration of gas or aerosolised drugs to the paranasal sinuses was demonstrated.