Purpose High-dose radiotherapy (RT) for localized prostate cancer requires careful
consideration of target position changes and adjacent organs-at-risk (OARs), such as the …

Contouring of the target volume and Organs-At-Risk (OARs) is a crucial step in radiotherapy
treatment planning. In an adaptive radiotherapy setting, updated contours need to be …

Purpose Organ-at-risk segmentation is essential in adaptive radiotherapy (ART). Learning-
based automatic segmentation can reduce committed labor and accelerate the ART …

Medical image registration and segmentation are two of the most frequent tasks in medical
image analysis. As these tasks are complementary and correlated, it would be beneficial to …

Background Online adaptive radiation therapy (RT) using hybrid magnetic resonance linear
accelerators (MR‐Linacs) can administer a tailored radiation dose at each treatment fraction …

For prostate cancer patients, large organ deformations occurring between radiotherapy
treatment sessions create uncertainty about the doses delivered to the tumor and …

Purpose objective (s) Manual contouring of the prostate region in planning computed
tomography (CT) images is a challenging task due to factors such as low contrast in soft …

Background Radiotherapy has been crucial in prostate cancer treatment. However, manual
segmentation is labor intensive and highly variable among radiation oncologists. In this …

Delineation of the prostate and nearby organs at risk (OARs) is a fundamental step in
prostate cancer radiation therapy planning. Such contouring is often done manually, which …

Background Structure delineation is a necessary, yet time-consuming manual procedure in
radiotherapy. Recently, convolutional neural networks have been proposed to speed-up and …