Correlation between gray values of cone-beam computed tomograms and Hounsfield units of computed tomograms: A systematic review and meta-analysis.
Abirami SelvarajRavindra Kumar JainRavleen NagiArthi BalasubramaniamPublished in: Imaging science in dentistry (2022)
The available evidence showed a positive correlation between the GVs of CBCT and HUs of CT.