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Effect of optimization framework on rigid and non-rigid multimodal image registration
The process of transforming or aligning two images is known as image registration. In the present era, image registration is one of the most popular transformation tools in case of, for example, satellite as well as medical ...
Optimizing a medical image registration algorithm based on profiling data for real-time performance
(2022-01-01)
Image registration is a commonly task in medical image analysis. Therefore, a significant number of algorithms have been developed to perform rigid and non-rigid image registration. Particularly, the free-form deformation ...
Self-supervised motion-corrected image reconstruction network for 4D magnetic resonance imaging of the body trunk
(Now Publishers Inc, 2022)
Respiratory motion can cause artifacts in magnetic resonance imaging of the body trunk if patients cannot hold their breath or triggered acquisitions are not practical. Retrospective correction strategies usually cope with ...
Elastic AlignedSENSE for Dynamic MR Reconstruction: A Proof of Concept in Cardiac Cine
(2021)
Numerous methods in the extensive literature on magnetic resonance imaging (MRI) reconstruction exploit temporal redundancy to accelerate cardiac cine. Some of them include motion compensation, which involves high computational ...
Self-supervised learning-based diffeomorphic non-rigid motion estimation for fast motion-compensated coronary MR angiography
(ELSEVIER SCIENCE INC, 2022)
Purpose: To accelerate non-rigid motion corrected coronary MR angiography (CMRA) reconstruction by developing a deep learning based non-rigid motion estimation network and combining this with an efficient implementation ...
Utilização de métodos de registros não rígidos para análise de disfunções pélvicas em imagens médicasUsing non-rigid registration methods for pelvic dysfunction analysis in medical imaging
(Universidade Federal de UberlândiaBrasilPrograma de Pós-graduação em Ciência da Computação, 2019)
Registro e fusão semiautomática de imagens térmicas e anatômicas utilizando transformações não rígidas
(Universidade Tecnológica Federal do ParanáCuritibaBrasilPrograma de Pós-Graduação em Engenharia BiomédicaUTFPR, 2016-09-29)
Thermal images, or infrared images, contain only functional information about the body, without anatomical information. The lack of an anatomical reference can compromise visual inspection. For this reason, functional ...