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Cine digital

, 2020
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Real-time 3D MRI reconstruction from cine-MRI using unsupervised network in MRI-guided radiotherapy for liver cancer.

Medical Physics (Lancaster), 2022
PURPOSE Respiration has a major impact on the accuracy of radiation treatment for thorax and abdominal tumours. Instantaneous volumetric imaging could provide precise knowledge of tumour and normal organs' three-dimensional (3D) movement, which is the ...
Ran Wei, Jia-Yun Chen, Bin Liang, Xinyuan Chen, K. Men, J. Dai   +5 more
semanticscholar   +1 more source

Feasibility of Real-time Motion Tracking Using Cine MRI During MR-Guided Radiation Therapy for Abdominal Targets.

Medical Physics (Lancaster), 2020
PURPOSE Real-time high-soft tissue contrast MRI from the MR-Linac offers the best opportunity for accurate motion tracking during radiation therapy delivery via high-frequency 2D cine imaging. This work investigates the efficacy of real-time organ motion
T. Keiper, A. Tai, Xinfeng Chen, E. Paulson, F. Lathuilière, S. Bériault, F. Hébert, D. Cooper, M. Lachaine, X. Allen Li   +9 more
semanticscholar   +1 more source

Primer and Historical Review on Rapid Cardiac CINE MRI

Journal of Magnetic Resonance Imaging, 2020
Acceleration is an important consideration when imaging moving organs such as the heart. Not only does acceleration enable motion‐free scans but, more importantly, it lies at the heart of capturing the dynamics of cardiac motion.
A. Curtis, H. Cheng
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Fiducial marker based intra-fraction motion assessment on cine-MR for MR-linac treatment of prostate cancer

Physics in Medicine and Biology, 2019
We have developed a method to determine intrafraction motion of the prostate through automatic fiducial marker (FM) tracking on 3D cine-magnetic resonance (MR) images with high spatial and temporal resolution.
D. M. de Muinck Keizer, A. Pathmanathan, A. Andreychenko, L. Kerkmeijer, J. R. van der Voort van Zyp, A. Tree, C. V. D. van den Berg, J. D. de Boer   +7 more
semanticscholar   +1 more source

Accelerated Cardiac MRI Cine with Use of Resolution Enhancement Generative Adversarial Inline Neural Network.

Radiology, 2023
Siyeop Yoon, S. Nakamori, Amine Amyar, Salah Assana, Julia Cirillo, M. Morales, Kelvin Chow, Xiao-Bing Bi, Patrick Pierce, B. Goddu, Jennifer Rodriguez, Long H Ngo, Warren J Manning, R. Nezafat   +13 more
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Soft-tissue prostate intrafraction motion tracking in 3D cine-MR for MR-guided radiotherapy

Physics in Medicine and Biology, 2019
To develop a method to automatically determine intrafraction motion of the prostate based on soft tissue contrast on 3D cine-magnetic resonance (MR) images with high spatial and temporal resolution.
D. M. de Muinck Keizer, L. Kerkmeijer, M. Maspero, A. Andreychenko, J. R. van der Voort van Zyp, C. V. D. van den Berg, B. Raaymakers, J. Lagendijk, J. D. de Boer   +8 more
semanticscholar   +1 more source

Cine-MR Image Segmentation for Assessment of Small Bowel Motility Function Using 3D U-Net

Journal of Image and Graphics, 2019
—In this study, we propose an automated method for assessing small bowel motility function with cine MRI using 3D U-Net, which is a kind of deep fully convolutional neural networks for 3D semantic segmentation. In the proposed method, the cine MR images (
K. Otsuki, Yutaro Iwamoto, Yenwei Chen, Akira Furukawa, S. Kanasaki   +4 more
semanticscholar   +1 more source

Free-breathing cardiac cine MRI with compressed sensing real-time imaging and retrospective motion correction: clinical feasibility and validation

European Radiology, 2022
Lu Lin, Yanyu Li, Jian Wang, L. Cao, Yajing Liu, J. Pang, J. An, Z. Jin, Yining Wang   +8 more
semanticscholar   +1 more source

Left Ventricle Segmentation via Optical-Flow-Net from Short-Axis Cine MRI: Preserving the Temporal Coherence of Cardiac Motion

International Conference on Medical Image Computing and Computer-Assisted Intervention, 2018
Quantitative assessment of left ventricle (LV) function from cine MRI has significant diagnostic and prognostic value for cardiovascular disease patients.
Wenjun Yan, Yuanyuan Wang, Zeju Li, R. Geest, Q. Tao   +4 more
semanticscholar   +1 more source