[HTML][HTML] Clinical and Dosimetric Impact of 2D kV Motion Monitoring and Intervention in Liver Stereotactic Body Radiation Therapy

AP Santoso, Y Vinogradskiy, TP Robin… - Advances in Radiation …, 2024 - Elsevier
Purpose Positional errors resulting from motion are a principal challenge across all disease
sites in radiation therapy. This is particularly pertinent when treating lesions in the liver with …

[HTML][HTML] Low dose cone-beam computed tomography reconstruction via hybrid prior contour based total variation regularization (hybrid-PCTV)

Y Chen, FF Yin, Y Zhang, Y Zhang… - Quantitative imaging in …, 2019 - ncbi.nlm.nih.gov
Background Previously, we developed a prior contour based total variation (PCTV) method
to use edge information derived from prior images for edge enhancement in low-dose cone …

Daily edge deformation prediction using an unsupervised convolutional neural network model for low dose prior contour based total variation CBCT reconstruction …

Y Chen, FF Yin, Z Jiang, L Ren - Biomedical physics & …, 2019 - iopscience.iop.org
Purpose: Previously we developed a PCTV method to enhance the edge sharpness for low-
dose CBCT reconstruction. However, the iterative deformable registration method used for …

Reconstructing a 3D Medical Image from a Few 2D Projections Using a B-Spline-Based Deformable Transformation

H Yan, J Dai - Mathematics, 2022 - mdpi.com
(1) Background: There was a need for 3D image reconstruction from a series of 2D
projections in medical applications. However, additional exposure to X-ray projections may …

Evaluation of accuracy and intrinsic uncertainty of automated image registration for a 6D kV-CBCT image guidance system: a concurrent analysis with a machine …

P Shinde, A Jadhav, V Shankar… - Radiation Protection …, 2023 - academic.oup.com
The accuracy and uncertainty of the automated image registration (AIR) algorithm in a six-
dimensional (6D) kilovoltage cone-beam computed tomography (kV-CBCT) image-guided …

Effect of gantry speed on accuracy of extracted target motion trajectories and image quality in 4D-CBCT: phantom study

Y Yuasa, T Shiinoki, K Fujimoto… - Biomedical Physics …, 2017 - iopscience.iop.org
Purpose. Four-dimensional cone-beam computed tomography (4D-CBCT) has attracted
considerable attention due to requirements for patient motion management devices in …

Evaluation of four-dimensional cone beam computed tomography ventilation images acquired with two different linear accelerators at various gantry speeds using a …

N Kadoya, H Nemoto, T Kajikawa, Y Nakajima, T Kanai… - Physica Medica, 2020 - Elsevier
We evaluated four-dimensional cone beam computed tomography (4D-CBCT) ventilation
images (VI CBCT) acquired with two different linear accelerator systems at various gantry …

First clinical retrospective investigation of limited projection CBCT for lung tumor localization in patients receiving SBRT treatment

Y Zhang, FF Yin, L Ren - Physics in Medicine & Biology, 2019 - iopscience.iop.org
First clinical retrospective investigation of limited projection CBCT for lung tumor localization in
patients receiving SBRT treatment - IOPscience This site uses cookies. By continuing to use …

Motion Management in Stereotactic Body Radiation Therapy

BJ Cooper, Y Rong, PJ Keall - … and Stereotactic Body Radiation Therapy: A …, 2019 - Springer
Motion management in stereotactic body radiation therapy poses some complex challenges
and yet takes on an essential role in the execution of a successful stereotactic radiation …

Surrogate driven respiratory motion model derived from CBCT projection data

A Akintonde - 2021 - discovery.ucl.ac.uk
Cone Beam Computed Tomography (CBCT) is the most common imaging method for Image
Guided Radiation Therapy (IGRT). However due to the slow rotating gantry, the image …