Quantifying the Dosimetric Impact of Tissue Hounsfield Unit Assignment in Deep Learning-based Synthetic CT Images For MRI-Only Radiation Therapy of The Head …

K Singhrao, CL Dugan, C Calvin, L Pelayo… - International Journal of …, 2023 - redjournal.org
Purpose/Objective (s) MRI-only simulation for head and neck (HN) radiotherapy (RT) could
allow for single-image modality planning with excellent soft tissue contrast. In the MRI-only …

Evaluating the Hounsfield unit assignment and dose differences between CT‐based standard and deep learning‐based synthetic CT images for MRI‐only radiation …

K Singhrao, CL Dugan, C Calvin… - Journal of Applied …, 2024 - Wiley Online Library
Background Magnetic resonance image only (MRI‐only) simulation for head and neck
(H&N) radiotherapy (RT) could allow for single‐image modality planning with excellent soft …

Dosimetric evaluation of synthetic CT for head and neck radiotherapy generated by a patch‐based three‐dimensional convolutional neural network

AM Dinkla, MC Florkow, M Maspero… - Medical …, 2019 - Wiley Online Library
Purpose To develop and evaluate a patch‐based convolutional neural network (CNN) to
generate synthetic computed tomography (sCT) images for magnetic resonance (MR)‐only …

Assessing Multiple MRI Sequences in Deep Learning-Based Synthetic CT Generation for MR Only-Guided Radiation Therapy of Head and Neck Cancers

JT Antunes, D Pittock, P Jacobs, AS Nelson… - International Journal of …, 2022 - redjournal.org
Purpose/Objective (s) MRI is often utilized in radiation therapy (RT) planning for contouring
due to its superior soft tissue contrast. However, a planning CT is still required to provide …

[HTML][HTML] Robustness and generalizability of deep learning synthetic computed tomography for positron emission tomography/magnetic resonance imaging–based …

AB Olin, C Thomas, AE Hansen, JH Rasmussen… - Advances in radiation …, 2021 - Elsevier
Purpose Radiotherapy planning based only on positron emission tomography/magnetic
resonance imaging (PET/MRI) lacks computed tomography (CT) information required for …

Synthetic CT Generation From Multi-Sequence MR Images for Head and Neck MRI-Only Radiotherapy via Cycle-Consistent Generative Adversarial Network

Y Peng, S Wu, Y Liu, M Chen, J Miao… - International Journal of …, 2021 - redjournal.org
Purpose/Objective (s) Synthetic CT (sCT) generation with MR image plays an essential role
in MR-only radiotherapy, which can be used for electron density estimation and dose …

[HTML][HTML] Synthetic computed tomography data allows for accurate absorbed dose calculations in a magnetic resonance imaging only workflow for head and neck …

E Palmér, A Karlsson, F Nordström, K Petruson… - Physics and imaging in …, 2021 - Elsevier
Background and purpose Few studies on magnetic resonance imaging (MRI) only head and
neck radiation treatment planning exist, and none using a generally available software. The …

Head-and-Neck MRI-only radiotherapy treatment planning: From acquisition in treatment position to pseudo-CT generation

A Largent, L Marage, I Gicquiau, JC Nunes… - Cancer …, 2020 - Elsevier
Purpose In context of head-and-neck radiotherapy, this study aims to compare MR image
quality according to diagnostic (DIAG) and radiotherapy (RT) setups; and to optimise an MRI …

Deep learning MRI-only synthetic-CT generation for pelvis, brain and head and neck cancers

D Bird, R Speight, S Andersson, J Wingqvist… - Radiotherapy and …, 2024 - Elsevier
Background and purpose MRI-only planning relies on dosimetrically accurate synthetic-CT
(sCT) generation to allow dose calculation. Here we validated the dosimetric accuracy of …

Patch‐based generative adversarial neural network models for head and neck MR‐only planning

P Klages, I Benslimane, S Riyahi, J Jiang… - Medical …, 2020 - Wiley Online Library
Purpose To evaluate pix2pix and CycleGAN and to assess the effects of multiple
combination strategies on accuracy for patch‐based synthetic computed tomography (sCT) …