Design and implementation of an automated quality assurance tool for Hounsfield unit-to-relative electron density calibration in cone beam computed tomography imaging. - El Mouden O; Sekkat H; Bannan A; El Baydaoui R; Bougteb M; Mkimel M; Khallouqi A; Tahiri M; Berrada Y; Chaara F; El Rhazouani O (Physical and engineering sciences in medicine, 2026)