Although musculoskeletal magnetic resonance imaging (MRI) plays a dominant role in
characterizing abnormalities, novel computed tomography (CT) techniques have found an …

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 …

Abstract FLASH radiotherapy (FLASH‐RT) is an emerging ultra‐high dose (> 40 Gy/s)
delivery that promises to improve the therapeutic potential by limiting toxicities compared to …

Purpose Four‐dimensional cone‐beam computed tomography (4D CBCT) imaging has
been suggested as a solution to account for interfraction motion variability of moving targets …

Objective. Four-dimensional cone-beam computed tomography (4D CBCT) has unique
advantages in moving target localization, tracking and therapeutic dose accumulation in …

Purpose: We have quantitatively evaluated the image quality of a new commercially
available iterative cone-beam computed tomography reconstruction algorithm over standard …

Purpose Kilo‐voltage cone‐beam computed tomography (CBCT) is widely used for patient
alignment, contour propagation, and adaptive treatment planning in radiation therapy. In this …

Purpose: compressed sensing reconstruction using total variation (TV) tends to over-smooth
the edge information by uniformly penalizing the image gradient. The goal of this study is to …

Background Respiratory signal detection is critical for 4-dimensional (4D) imaging. This
study proposes and evaluates a novel phase sorting method using optical surface imaging …

Purpose To investigate the feasibility of using structural‐based principal component analysis
(PCA) motion‐modeling and weighted free‐form deformation to estimate on‐board 4D …