Radiotherapy has become a critical component for the treatment of all stages and types of
lung cancer, often times being the primary gateway to a cure. However, given that radiation …

Cone‐beam CT (CBCT) is the most commonly used onboard imaging technique for target
localization in radiation therapy. Conventional 3D CBCT acquires x‐ray cone‐beam …

Objectives: To develop a rapid and accurate 4D deformable image registration (DIR)
approach for online adaptive radiotherapy. Methods: We propose a deep learning (DL) …

Purpose Image guided radiotherapy (IGRT) based on respiration correlated cone-beam CT
(4D-CBCT) provides accurate tumour localisation in lung cancer patients by taking into …

Purpose To investigate the differences between internal target volumes (ITVs) contoured on
the simulation 4DCT and daily 4DCBCT images for lung cancer patients treated with …

Purpose The purpose of this study is to introduce the new concept of a four-dimensional
(4D) cone-beam computed tomography (CBCT) reconstruction approach for non-periodic …

Objective: The purpose of this work was to evaluate the four-dimensional cone beam CT
(4DCBCT) imaging with different gantry rotation speed. Methods: All the 4DCBCT image …

Background To compare the accuracy, advantages and disadvantages of automatic
registration methods at different anatomical-sites for thoracic image-guided radiation therapy …

Purpose In our conventional image registration workflow, the four‐dimensional (4D) CBCT
was directly registered to the reference helical CT (HCT) using a dual registration approach …

Introduction: The aim of this study is to compare patient geometrical uncertainties in the
treatment of breast boost three-dimensional conformal radiation therapy (3D-CRT) …