Simple Summary Worldwide gastrointestinal (GI) malignancies account for about 25% of the
global cancer incidence. For some malignancies, screening programs, such as routine colon …

The evolution of X-ray computed tomography (CT) has been based on the discovery of X-
rays, the inception of the Radon transform, and the development of X-ray digital data …

Background Most studies on synthetic computed tomography (sCT) generation for brain rely
on in-house developed methods. They often focus on performance rather than clinical …

Organ at risk (OAR) segmentation is a critical process in radiotherapy treatment planning
such as head and neck tumors. Nevertheless, in clinical practice, radiation oncologists …

For the past 20 years, the democratization of additive manufacturing (AM) technologies has
made many of us dream of: low cost, waste-free, and on-demand production of functional …

Deep learning-based CT image reconstruction (DLR) is a state-of-the-art method for
obtaining CT images. This study aimed to evaluate the usefulness of DLR in radiotherapy …

The procedures of the radiation treatment of the cancer patient start with imaging of patient
by CT machine. CT machine determine the locations and densities of patient organs in …

Purpose To define a method and investigate how the adjustment of scan parameters
affected the image quality and Hounsfield units (HUs) on a CT scanner used for …

Cancer is a fatal disease and the second most cause of death worldwide. Treatment of
cancer is a complex process and requires a multi-modality-based approach. Cancer …

Immunotherapies have become the standard treatment for melanoma. To further improve
patient responses, combinations of immunotherapies and radiotherapy (RT) are being …