A modern review of the uncertainties in volumetric imaging of respiratory‐induced target motion in lung radiotherapy
I Vergalasova, J Cai - Medical physics, 2020 - Wiley Online Library
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 …
lung cancer, often times being the primary gateway to a cure. However, given that radiation …
A review on 4D cone‐beam CT (4D‐CBCT) in radiation therapy: Technical advances and clinical applications
Cone‐beam CT (CBCT) is the most commonly used onboard imaging technique for target
localization in radiation therapy. Conventional 3D CBCT acquires x‐ray cone‐beam …
localization in radiation therapy. Conventional 3D CBCT acquires x‐ray cone‐beam …
SPARE: Sparse‐view reconstruction challenge for 4D cone‐beam CT from a 1‐min scan
Purpose Currently, four‐dimensional (4D) cone‐beam computed tomography (CBCT)
requires a 3–4 min full‐fan scan to ensure usable image quality. Recent advancements in …
requires a 3–4 min full‐fan scan to ensure usable image quality. Recent advancements in …
A system to use electromagnetic tracking for the quality assurance of brachytherapy catheter digitization
AL Damato, AN Viswanathan, SM Don… - Medical …, 2014 - Wiley Online Library
Purpose: To investigate the use of a system using electromagnetic tracking (EMT), post‐
processing and an error‐detection algorithm for detecting errors and resolving uncertainties …
processing and an error‐detection algorithm for detecting errors and resolving uncertainties …
Preliminary clinical evaluation of a 4D-CBCT estimation technique using prior information and limited-angle projections
Background and purpose A technique has been previously reported to estimate high-quality
4D-CBCT using prior information and limited-angle projections. This study is to investigate …
4D-CBCT using prior information and limited-angle projections. This study is to investigate …
Challenges of radiotherapy: report on the 4D treatment planning workshop 2013
This report, compiled by experts on the treatment of mobile targets with advanced
radiotherapy, summarizes the main conclusions and innovations achieved during the 4D …
radiotherapy, summarizes the main conclusions and innovations achieved during the 4D …
A hybrid reconstruction algorithm for fast and accurate 4D cone‐beam CT imaging
Purpose: 4D cone beam CT (4D‐CBCT) has been utilized in radiation therapy to provide 4D
image guidance in lung and upper abdomen area. However, clinical application of 4D …
image guidance in lung and upper abdomen area. However, clinical application of 4D …
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 …
The first implementation of respiratory triggered 4DCBCT on a linear accelerator
RT O'Brien, BJ Cooper, CC Shieh… - Physics in Medicine …, 2016 - iopscience.iop.org
Four dimensional cone beam computed tomography (4DCBCT) is an image guidance
strategy used for patient positioning in radiotherapy. In conventional implementations of …
strategy used for patient positioning in radiotherapy. In conventional implementations of …
Optimizing 4DCBCT projection allocation to respiratory bins
RT O'Brien, J Kipritidis, CC Shieh… - Physics in Medicine & …, 2014 - iopscience.iop.org
Abstract 4D cone beam computed tomography (4DCBCT) is an emerging image guidance
strategy used in radiotherapy where projections acquired during a scan are sorted into …
strategy used in radiotherapy where projections acquired during a scan are sorted into …