Practical quantification of image registration accuracy following the AAPM TG‐132 report framework
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12348
Abstract: Abstract The AAPM TG 132 Report enumerates important steps for validation of the medical image registration process. While the Report outlines the general goals and criteria for the tests, specific implementation may be obscure to… read more here.
Keywords: image registration; accuracy; report; registration ... See more keywords
Quantifying the accuracy of deformable image registration for cone‐beam computed tomography with a physical phantom
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12717
Abstract: Abstract Purpose Kilo‐voltage cone‐beam computed tomography (CBCT) is widely used for patient alignment, contour propagation, and adaptive treatment planning in radiation therapy. In this study, we evaluated the accuracy of deformable image registration (DIR) for… read more here.
Keywords: image; phantom; image registration; accuracy ... See more keywords
Accuracy of eight deformable image registration (DIR) methods for tomotherapy megavoltage computed tomography (MVCT) images
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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
Evaluation of automated radiostereometric image registration in total knee arthroplasty utilizing a synthetic‐based and a CT‐based volumetric model
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Orthopaedic Research"
DOI: 10.1002/jor.25359
Abstract: Radiostereometic analysis (RSA) is an accurate method for rigid body pose (position and orientation) in three‐dimensional space. Traditionally, RSA is based on insertion of periprosthetic tantalum markers and manual implant contour selection which limit clinically… read more here.
Keywords: knee arthroplasty; utilizing synthetic; image registration; method ... See more keywords
Three‐dimensional finite‐element based deformable image registration for evaluation of pleural cavity irradiation during photodynamic therapy
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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
"Patient-specific validation of deformable image registration in radiation therapy: Overview and caveats".
Sign Up to like & getrecommendations! Published in 2018 at "Medical physics"
DOI: 10.1002/mp.13162
Abstract: Over the last few decades, deformable image registration (DIR) has gained popularity in image-guided radiation therapy for a number of applications, such as contour propagation, dose warping, and accumulation. Although this raises promising perspectives for… read more here.
Keywords: patient specific; image; image registration; validation ... See more keywords
Deformable CT Image Registration via a Dual Feasible Neural Network.
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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
Optimization of mesh generation for geometric accuracy, robustness, and efficiency of biomechanical model-based deformable image registration.
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DOI: 10.1002/mp.15939
Abstract: BACKGROUND Successful generation of biomechanical model-based deformable image registration (BM-DIR) relies on user-defined parameters that dictate surface mesh quality. The trial-and-error process to determine the optimal parameters can be labor intensive and hinder DIR efficiency… read more here.
Keywords: registration; geometric accuracy; generation; image registration ... See more keywords
Target-oriented deep learning-based image registration with individualized test-time adaptation.
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DOI: 10.1002/mp.16477
Abstract: BACKGROUND A classic approach in medical image registration is to formulate an optimization problem based on the image pair of interest, and seek a deformation vector field (DVF) to minimize the corresponding objective, often iteratively.… read more here.
Keywords: adaptation; registration; based image; test ... See more keywords
Evaluation of image registration algorithms for 3D phase‐resolved functional lung ventilation magnetic resonance imaging in healthy volunteers and chronic obstructive pulmonary disease patients
Sign Up to like & getrecommendations! Published in 2022 at "NMR in Biomedicine"
DOI: 10.1002/nbm.4860
Abstract: The purpose of the current study was to assess the influence of the registration algorithms on the repeatability of three‐dimensional (3D) phase‐resolved functional lung (PREFUL) ventilation magnetic resonance imaging (MRI). Twenty‐three healthy volunteers and 10… read more here.
Keywords: healthy volunteers; registration algorithms; registration; image registration ... See more keywords