Evaluation of Journal Registration Policies and Prospective Registration of Randomized Clinical Trials of Nonregulated Health Care Interventions.
Sign Up to like & getrecommendations! Published in 2019 at "JAMA internal medicine"
DOI: 10.1001/jamainternmed.2018.8009
Abstract: Importance Many interventions that are important to the health care of patients are not subject to regulation by the US Food and Drug Administration (FDA) or comparable regulatory bodies in other nations. Objective To determine… read more here.
Keywords: registration policies; health care; prospective registration; clinical trials ... See more keywords
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
Nonrigid registration of medical image based on adaptive local structure tensor and normalized mutual information
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12612
Abstract: Abstract Nonrigid registration of medical images is especially critical in clinical treatment. Mutual information is a popular similarity measure for medical image registration; however, only the intensity statistical characteristics of the global consistency of image… read more here.
Keywords: information; mutual information; registration; medical image ... See more keywords
A feasibility study to estimate optimal rigid‐body registration using combinatorial rigid registration optimization (CORRO)
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DOI: 10.1002/acm2.12965
Abstract: Abstract Purpose Clinical image pairs provide the most realistic test data for image registration evaluation. However, the optimal registration is unknown. Using combinatorial rigid registration optimization (CORRO) we demonstrate a method to estimate the optimal… read more here.
Keywords: combination; image; estimate optimal; corro ... See more keywords
End‐to‐end unsupervised cycle‐consistent fully convolutional network for 3D pelvic CT‐MR deformable registration
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.12968
Abstract: Abstract Objective To improve the efficiency of computed tomography (CT)‐magnetic resonance (MR) deformable image registration while ensuring the registration accuracy. Methods Two fully convolutional networks (FCNs) for generating spatial deformable grids were proposed using the… read more here.
Keywords: image; end; method; cycle consistent ... See more keywords
Validation of accuracy deformable image registration contour propagation using a benchmark virtual HN phantom dataset
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DOI: 10.1002/acm2.13246
Abstract: Abstract Virtual anatomic phantoms offer precise voxel mapping of the variation of anatomy with ground truth deformation vector fields (DVFs). Dice similarity coefficient (DSC) and mean distance to agreement (MDA) are the standard metrics for… read more here.
Keywords: image; anatomy; accuracy; dir ... See more keywords
Accuracy evaluation of surface registration algorithm using normal distribution transform in stereotactic body radiotherapy/radiosurgery: A phantom study
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DOI: 10.1002/acm2.13521
Abstract: Abstract Purpose To evaluate a feasibility of normal distribution transform (NDT) algorithm compared with the iterative closest point (ICP) method as a useful surface registration in stereotactic body radiotherapy (SBRT)/stereotactic radiosurgery (SRS). Methods Point cloud… read more here.
Keywords: accuracy; registration; icp method; method ... See more keywords
Target localization accuracy in frame‐based stereotactic radiosurgery: Comparison between MR‐only and MR/CT co‐registration approaches
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Clinical Medical Physics"
DOI: 10.1002/acm2.13580
Abstract: Abstract Purpose In frame‐based Gamma Knife (GK) stereotactic radiosurgery two treatment planning workflows are commonly employed; one based solely on magnetic resonance (MR) images and the other based on magnetic resonance/computed tomography (MR/CT) co‐registered images.… read more here.
Keywords: frame based; target localization; registration; tla ... See more keywords
Characterization of positioning uncertainties in PET‐CT‐MR trimodality solutions for radiotherapy
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DOI: 10.1002/acm2.13617
Abstract: Abstract The purpose of this study was to evaluate the positioning uncertainties of two PET/CT‐MR imaging setups, C1 and C2. Because the PET/CT data were acquired on the same hybrid device with automatic image registration,… read more here.
Keywords: uncertainties pet; pet trimodality; registration; characterization positioning ... See more keywords
Abdominopelvic MR to CT registration using a synthetic CT intermediate
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DOI: 10.1002/acm2.13731
Abstract: Abstract Accurate coregistration of computed tomography (CT) and magnetic resonance (MR) imaging can provide clinically relevant and complementary information and can serve to facilitate multiple clinical tasks including surgical and radiation treatment planning, and generating… read more here.
Keywords: based methods; registration; synthetic intermediate; abdominopelvic registration ... See more keywords
Impact of CT scan parameters on deformable image registration accuracy using deformable thorax phantom
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DOI: 10.1002/acm2.13917
Abstract: Abstract The purpose of this study was to evaluate the deformable image registration (DIR) accuracy using various CT scan parameters with deformable thorax phantom. Our developed deformable thorax phantom (Dephan, Chiyoda Technol Corp, Tokyo, Japan)… read more here.
Keywords: scan parameters; accuracy; registration; deformable thorax ... See more keywords