Generating synthesized computed tomography (CT) from cone-beam computed tomography (CBCT) using CycleGAN for adaptive radiation therapy

X Liang, L Chen, D Nguyen, Z Zhou, X Gu… - Physics in Medicine …, 2019 - iopscience.iop.org
Throughout the course of delivering a radiation therapy treatment, which may take several
weeks, a patient's anatomy may change drastically, and adaptive radiation therapy (ART) …

Generating synthetic CT from low-dose cone-beam CT by using generative adversarial networks for adaptive radiotherapy

L Gao, K Xie, X Wu, Z Lu, C Li, J Sun, T Lin, J Sui… - Radiation Oncology, 2021 - Springer
Objective To develop high-quality synthetic CT (sCT) generation method from low-dose
cone-beam CT (CBCT) images by using attention-guided generative adversarial networks …

Imaging study of pseudo-CT synthesized from cone-beam CT based on 3D CycleGAN in radiotherapy

H Sun, R Fan, C Li, Z Lu, K Xie, X Ni, J Yang - Frontiers in oncology, 2021 - frontiersin.org
Purpose To propose a synthesis method of pseudo-CT (CTCycleGAN) images based on an
improved 3D cycle generative adversarial network (CycleGAN) to solve the limitations of …

Evaluation of a cycle-generative adversarial network-based cone-beam CT to synthetic CT conversion algorithm for adaptive radiation therapy

M Eckl, L Hoppen, GR Sarria, J Boda-Heggemann… - Physica Medica, 2020 - Elsevier
Purpose Image-guided radiation therapy could benefit from implementing adaptive radiation
therapy (ART) techniques. A cycle-generative adversarial network (cycle-GAN)-based cone …

MRI‐only based synthetic CT generation using dense cycle consistent generative adversarial networks

Y Lei, J Harms, T Wang, Y Liu, HK Shu, AB Jani… - Medical …, 2019 - Wiley Online Library
Purpose Automated synthetic computed tomography (sCT) generation based on magnetic
resonance imaging (MRI) images would allow for MRI‐only based treatment planning in …

[HTML][HTML] A single neural network for cone-beam computed tomography-based radiotherapy of head-and-neck, lung and breast cancer

M Maspero, AC Houweling, MHF Savenije… - Physics and imaging in …, 2020 - Elsevier
Background and purpose Adaptive radiotherapy based on cone-beam computed
tomography (CBCT) requires high CT number accuracy to ensure accurate dose …

Paired cycle‐GAN‐based image correction for quantitative cone‐beam computed tomography

J Harms, Y Lei, T Wang, R Zhang, J Zhou… - Medical …, 2019 - Wiley Online Library
Purpose The incorporation of cone‐beam computed tomography (CBCT) has allowed for
enhanced image‐guided radiation therapy. While CBCT allows for daily 3D imaging, images …

Synthetic CT generation from CBCT images via unsupervised deep learning

L Chen, X Liang, C Shen, D Nguyen… - Physics in Medicine & …, 2021 - iopscience.iop.org
Abstract Adaptive-radiation-therapy (ART) is applied to account for anatomical variations
observed over the treatment course. Daily or weekly cone-beam computed tomography …

Medical image synthesis with context-aware generative adversarial networks

D Nie, R Trullo, J Lian, C Petitjean, S Ruan… - … Image Computing and …, 2017 - Springer
Computed tomography (CT) is critical for various clinical applications, eg, radiation treatment
planning and also PET attenuation correction in MRI/PET scanner. However, CT exposes …

Improving generalization in MR‐to‐CT synthesis in radiotherapy by using an augmented cycle generative adversarial network with unpaired data

KND Brou Boni, J Klein, A Gulyban, N Reynaert… - Medical …, 2021 - Wiley Online Library
Purpose MR‐to‐CT synthesis is one of the first steps in the establishment of an MRI‐only
workflow in radiotherapy. Current MR‐to‐CT synthesis methods in deep learning use …