Background and purpose The use of cone beam computed tomography (CBCT) for
performing dose calculations in radiation therapy has been widely investigated as it could …

Cone-beam computed tomography (CBCT) integrated with a linear accelerator is widely
used to increase the accuracy of radiotherapy and plays an important role in image-guided …

BACKGROUND AND PURPOSE: The aim of this work was to compare the accuracy of
different HU adjustments for CBCT-based dose calculation. METHODS AND MATERIALS …

Objective: To assess the accuracy and efficiency of four different techniques, thus
determining the optimum method for recalculating dose on cone beam CT (CBCT) images …

Background and purpose Changes in lung density due to atelectasis, pleural effusion and
pneumonia/pneumonitis are observed in lung cancer patients. These changes may be an …

Background Patients treated with radiotherapy for head and neck (H&N) cancer often
experience anatomical changes. The potential compromises to Planning Target Volume …

Online image guidance using cone beam computed tomography (CBCT) has greatly
improved the geometric precision of radiotherapy. Changes in anatomy are common during …

Abstract Purpose Cone‐beam CT (CBCT)–based synthetic CT (sCT) dose calculation has
the potential to make the adaptive radiotherapy (ART) pathway more efficient while …

Purpose To develop a clinically feasible method for dose calculations on cone beam CT
(CBCT) images of two different vendors, and to determine the accuracy of these dose …

A comprehensive artefact correction method for clinical cone beam CT (CBCT) images
acquired for image guided radiation therapy (IGRT) on a commercial system is presented …