Results 81 to 90 of about 30,960 (188)
A groupwise multiresolution network for DCE-MRI image registration
Scientific ReportsIn four-dimensional time series such as dynamic contrast-enhanced (DCE) MRI, motion between individual time steps due to the patient’s breathing or movement leads to incorrect image analysis, e.g., when calculating perfusion.
Anika Strittmatter +2 more
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Multiscale deformable registration of noisy medical images
Mathematical Biosciences and Engineering, 2008 Multiscale image registration techniques are presented for the registration of medical images using deformable registration models. The techniques are particularly effective for registration problems in which one or both of the images to be registered contains significant levels of noise.
Paquin, Dana C., Levy, Doron, Xing, Lei
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Deformable Image Registration with Inclusion of Autodetected Homologous Tissue Features
The Scientific World Journal, 2012 A novel deformable registration algorithm is proposed in the application of radiation therapy. The algorithm starts with autodetection of a number of points with distinct tissue features.
Qingsong Zhu, Jia Gu, Yaoqin Xie
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Mamba-Based VoxelMorph Framework for Cardiovascular Disease Imaging and Risk Assessment
IEEE AccessCardiovascular diseases (CVDs), particularly coronary artery disease (CAD), remain the leading cause of global mortality, necessitating advanced diagnostic solutions.
Muhammad Kashif Jabbar +3 more
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Deformable registration of 3D ultrasound volumes using automatic landmark generation.
PLoS ONE, 2019 US image registration is an important task e.g. in Computer Aided Surgery. Due to tissue deformation occurring between pre-operative and interventional images often deformable registration is necessary. We present a registration method focused on surface
Michael Figl +3 more
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Three dimensional deformable image registration and registration verification [PDF]
Deformable image registration (DIR) is a fundamental problem in medical image processing. Due to the lack of ground truth, such problem known as registration verification without 'golden standard' standard is still an unsolved scientific question.
Zhang, Miao
core
A Plug-In Curriculum Scheduler for Improved Deformable Medical Image Registration
IEEE AccessDeformable image registration is a crucial task in medical image analysis, and its complexity has spurred significant research and ongoing progress. Much of the work in this area has concentrated on achieving incremental performance gains by adjusting ...
Jiyoon Shin, Youngwook Kim, Jungwoo Lee
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Recurrent Registration Neural Networks for Deformable Image Registration
, 2019 Parametric spatial transformation models have been successfully applied to image registration tasks. In such models, the transformation of interest is parameterized by a fixed set of basis functions as for example B-splines. Each basis function is located on a fixed regular grid position among the image domain, because the transformation of interest is
Sandkühler, Robin +5 more
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Strain Measurement Using Deformable Image Registration [PDF]
, 2006 The accurate determination of strain in deforming biological tissues is a necessary and important part of experimental investigations in biomechanics. We have developed a method, referred to as Hyperelastic Warping, to combine medical image data with a solid mechanics analysis approach to allow estimation of tissue strains in the absence of detailed ...
J. A. Weiss +6 more
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Radiation OncologyPurpose Accurate deformable registration of magnetic resonance imaging (MRI) scans containing pathologies is challenging due to changes in tissue appearance.
Alexander F. I. Osman +3 more
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