Establishment of national diagnostic reference levels (DRLs) for radiotherapy localisation computer tomography of the head and neck

摘要

AimThe aim of this research is to establish if variation exists in the dose delivered for head and neck (HN) localisation computed tomography (CT) imaging in radiation therapy (RT); to propose a national diagnostic reference levels (DRLs) for this procedure and to make a comparison between the national DRL and a DRL of a European sample.