Mitigation of motion‐induced artifacts in cone beam computed tomography using deep convolutional neural networks
Background Cone beam computed tomography (CBCT) is often employed on radiation
therapy treatment devices (linear accelerators) used in image‐guided radiation therapy …
therapy treatment devices (linear accelerators) used in image‐guided radiation therapy …
Data-driven rapid 4D cone-beam CT reconstruction for new generation linacs
Objective. Newer generation linear accelerators (Linacs) allow 20 s cone-beam CT (CBCT)
acquisition which reduces radiation therapy treatment time. However, the current clinical …
acquisition which reduces radiation therapy treatment time. However, the current clinical …
Extended intraoperative longitudinal 3-dimensional cone beam computed tomography imaging with a continuous multi-turn reverse helical scan
Objectives Cone beam computed tomography (CBCT) imaging is becoming an
indispensable intraoperative tool; however, the current field of view prevents visualization of …
indispensable intraoperative tool; however, the current field of view prevents visualization of …
The first-in-human implementation of adaptive 4D cone beam CT for lung cancer radiotherapy: 4DCBCT in less time with less dose
RT O'Brien, O Dillon, B Lau, A George, S Smith… - Radiotherapy and …, 2021 - Elsevier
Background and purpose We present the first implementation of Adaptive 4D cone beam CT
(4DCBCT) that adapts the image hardware (gantry rotation speed and kV projections) in …
(4DCBCT) that adapts the image hardware (gantry rotation speed and kV projections) in …
Deep Learning for Robust and Explainable Models in Computer Vision
M Amirian - ar** the next generation of cardiac cone beam CT imaging
Purpose An important factor when considering the use of interventional cone beam
computed tomography (CBCT) imaging during cardiac procedures is the trade‐off between …
computed tomography (CBCT) imaging during cardiac procedures is the trade‐off between …
X-ray source arrays for volumetric imaging during radiotherapy treatment
This work presents a novel hardware configuration for radiotherapy systems to enable fast
3D X-ray imaging before and during treatment delivery. Standard external beam …
3D X-ray imaging before and during treatment delivery. Standard external beam …
Reducing 4DCBCT scan time and dose through motion compensated acquisition and reconstruction
BKF Lau, T Reynolds, A Wallis, S Smith… - Physics in Medicine …, 2021 - iopscience.iop.org
Conventional 4DCBCT captures 1320 projections across 4 min. Adaptive 4DCBCT has
been developed to reduce imaging dose and scan time. This study investigated …
been developed to reduce imaging dose and scan time. This study investigated …