Quantification of dose accumulation using deformable image registration: Application in re‐irradiation of liver metastases using robotic radiosurgery
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.70278
Abstract: Abstract Purpose This study evaluates cumulative dose estimations using deformable image registration (DIR) in robotic stereotactic ablative radiotherapy (SABR)‐based multiple re‐irradiations for liver metastases. It highlights DIR's role and accuracy in adaptive radiotherapy to enhance… read more here.
Keywords: liver metastases; using deformable; image registration; physical summation ... See more keywords
Accuracy of eight deformable image registration (DIR) methods for tomotherapy megavoltage computed tomography (MVCT) images
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Medical Radiation Sciences"
DOI: 10.1002/jmrs.236
Abstract: The application of deformable image registration (DIR) to megavoltage computed tomography (MVCT) images benefits adaptive radiotherapy. This study aims to quantify the accuracy of DIR for MVCT images when using different deformation methods assessed in… read more here.
Keywords: deformable image; image registration; mvct; mvct images ... See more keywords
Deforming to Best Practice: Key considerations for deformable image registration in radiotherapy
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DOI: 10.1002/jmrs.417
Abstract: Image registration is a process that underlies many new techniques in radiation oncology – from multimodal imaging and contour propagation in treatment planning to dose accumulation throughout treatment. Deformable image registration (DIR) is a subset… read more here.
Keywords: deformable image; best practice; image; image registration ... See more keywords
Three‐dimensional finite‐element based deformable image registration for evaluation of pleural cavity irradiation during photodynamic therapy
Sign Up to like & getrecommendations! Published in 2017 at "Medical Physics"
DOI: 10.1002/mp.12284
Abstract: Purpose Photodynamic therapy (PDT) is used after surgical resection to treat the microscopic disease for malignant pleural mesothelioma and to increase survival rates. As accurate light delivery is imperative to PDT efficacy, the deformation of… read more here.
Keywords: deformable image; image; image registration; pleural cavity ... See more keywords
Deformable CT Image Registration via a Dual Feasible Neural Network.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15875
Abstract: PURPOSE A quality assurance (QA) CT scans is usually acquired during cancer radiotherapy to assess for any anatomical changes which may cause an unacceptable dose deviation and therefore warrant a replan. Accurate and rapid deformable… read more here.
Keywords: network; dual feasible; registration; deformable image ... See more keywords
A comprehensive lung CT landmark pair dataset for evaluating deformable image registration algorithms
Sign Up to like & getrecommendations! Published in 2024 at "Medical Physics"
DOI: 10.1002/mp.17026
Abstract: Deformable image registration (DIR) is a key enabling technology in many diagnostic and therapeutic tasks, but often does not meet the required robustness and accuracy for supporting clinical tasks. This is in large part due… read more here.
Keywords: landmark; deformable image; lung; image registration ... See more keywords
A vessel bifurcation liver CT landmark pair dataset for evaluating deformable image registration algorithms
Sign Up to like & getrecommendations! Published in 2024 at "Medical Physics"
DOI: 10.1002/mp.17507
Abstract: Evaluating deformable image registration (DIR) algorithms is vital for enhancing algorithm performance and gaining clinical acceptance. However, there is a notable lack of dependable DIR benchmark datasets for assessing DIR performance except for lung images.… read more here.
Keywords: image; image registration; deformable image; liver ... See more keywords
Deformable image registration of dark‐field chest radiographs for functional lung assessment
Sign Up to like & getrecommendations! Published in 2025 at "Medical Physics"
DOI: 10.1002/mp.18023
Abstract: Dark‐field radiography of the human chest has been demonstrated to have promising potential for the analysis of the lung microstructure and the diagnosis of respiratory diseases. However, most previous studies of dark‐field chest radiographs evaluated… read more here.
Keywords: field; lung; dark field; deformable image ... See more keywords
Factors associated with deformation accuracy and modes of failure for MRI-optimized cervical brachytherapy using deformable image registration.
Sign Up to like & getrecommendations! Published in 2019 at "Brachytherapy"
DOI: 10.1016/j.brachy.2019.01.001
Abstract: PURPOSE To identify factors associated with MRI-to-CT image deformation accuracy and modes of failure for MRI-optimized intracavitary high-dose-rate treatment of locally advanced cervical cancer. METHODS AND MATERIALS Twenty-six patients with locally advanced cervical cancer had… read more here.
Keywords: deformable image; image; image registration; deformation ... See more keywords
44. Deformable image registration for dose accumulation: Principle and evaluation
Sign Up to like & getrecommendations! Published in 2017 at "Physica Medica"
DOI: 10.1016/j.ejmp.2017.10.069
Abstract: Most Treatment Planning Systems for adaptive radiotherapy today propose Deformable Image Registration (DIR) tools which enable contour propagation or dose accumulation between images acquired over the course of treatment. While the results of DIR for… read more here.
Keywords: deformable image; dose accumulation; image; dir ... See more keywords
Skin dose calculation during radiotherapy of head and neck cancer using deformable image registration of planning and mega-voltage computed tomography scans
Sign Up to like & getrecommendations! Published in 2018 at "Physics and Imaging in Radiation Oncology"
DOI: 10.1016/j.phro.2018.11.008
Abstract: Background and Purpose Head-Neck (HN) patients may experience severe acute skin complications that can cause treatment interruption and increase the risk of late fibrosis. This study assessed a method for accurately monitoring skin dose changes… read more here.
Keywords: deformable image; voltage; image registration; skin dose ... See more keywords