Synthesizing high‐resolution magnetic resonance imaging using parallel cycle‐consistent generative adversarial networks for fast magnetic resonance imaging

H Xie, Y Lei, T Wang, J Roper, AH Dhabaan… - Medical …, 2022 - Wiley Online Library
Purpose The common practice in acquiring the magnetic resonance (MR) images is to
obtain two‐dimensional (2D) slices at coarse locations while keeping the high in‐plane …

Multimodal CT and MR segmentation of head and neck organs-at-risk

G Podobnik, P Strojan, P Peterlin, B Ibragimov… - … Conference on Medical …, 2023 - Springer
Radiotherapy (RT) is a standard treatment modality for head and neck (HaN) cancer that
requires accurate segmentation of target volumes and nearby healthy organs-at-risk (OARs) …

Synthetic cranial MRI from 3D optical surface scans using deep learning for radiation therapy treatment planning

M Douglass, P Gorayski, S Patel, A Santos - Physical and Engineering …, 2023 - Springer
Background Optical scanning technologies are increasingly being utilised to supplement
treatment workflows in radiation oncology, such as surface-guided radiotherapy or 3D …

Attention-guided generative adversarial network to address atypical anatomy in synthetic CT generation

H Emami, M Dong… - 2020 IEEE 21st …, 2020 - ieeexplore.ieee.org
Recently, interest in MR-only treatment planning using synthetic CTs (synCTs) has grown
rapidly in radiation therapy. However, developing class solutions for medical images that …

Unsupervised pseudo CT generation using heterogenous multicentric CT/MR images and CycleGAN: Dosimetric assessment for 3D conformal radiotherapy

A Jabbarpour, SR Mahdavi, AV Sadr, G Esmaili… - Computers in biology …, 2022 - Elsevier
Purpose Absorbed dose calculation in magnetic resonance-guided radiation therapy
(MRgRT) is commonly based on pseudo CT (pCT) images. This study investigated the …

[HTML][HTML] Synthetic computed tomography generation for abdominal adaptive radiotherapy using low-field magnetic resonance imaging

AG Hernandez, P Fau, J Wojak, H Mailleux… - Physics and Imaging in …, 2023 - Elsevier
Abstract Background and Purpose Magnetic Resonance guided Radiotherapy (MRgRT) still
needs the acquisition of Computed Tomography (CT) images and co-registration between …

Deep learning-based reconstruction can improve the image quality of low radiation dose head CT

Y Nagayama, K Iwashita, N Maruyama, H Uetani… - European …, 2023 - Springer
Objectives To evaluate the image quality of deep learning–based reconstruction (DLR),
model-based (MBIR), and hybrid iterative reconstruction (HIR) algorithms for lower-dose …

[HTML][HTML] Synthetic CT Generation from 0.35 T MR Images for MR-only Radiation Therapy Planning Using Perceptual Loss Models

X Li, P Yadav, AB McMillan - Practical radiation oncology, 2022 - ncbi.nlm.nih.gov
Aim: Magnetic resonance imaging (MRI) provides excellent soft tissue contrast which makes
it useful for delineating tumor and normal structures in radiotherapy planning, but MRI …

[PDF][PDF] A Novel Unsupervised MRI Synthetic CT Image Generation Framework with Registration Network.

L Deng, H Sun, J Wang, S Huang… - Computers, Materials & …, 2023 - cdn.techscience.cn
In recent years, radiotherapy based only on Magnetic Resonance (MR) images has become
a hot spot for radiotherapy planning research in the current medical field. However …

Automatic online quality control of synthetic CTs

LD van Harten, JM Wolterink… - … Imaging 2020: Image …, 2020 - spiedigitallibrary.org
Accurate MR-to-CT synthesis is a requirement for MR-only work flows in radiotherapy (RT)
treatment planning. In recent years, deep learning-based approaches have shown …