Zobrazeno 1 - 10
of 63
pro vyhledávání: '"myocardium segmentation"'
Publikováno v:
Chinese Journal of Magnetic Resonance, Vol 40, Iss 4, Pp 435-447 (2023)
The left myocardium segmentation is significant for the diagnosis and prognosis of cardiovascular diseases. However, the internal part of the left myocardium is adjacent to the papillary muscle and trabeculae, and the external part is similar to the
Externí odkaz:
https://doaj.org/article/4d66ca66b5fa4eef89cdcf987118f3d9
Publikováno v:
IEEE Access, Vol 9, Pp 155861-155870 (2021)
As an important pre-processing step in clinical applications, automatic and accurate 3D cardiovascular image segmentation has attracted more and more attention. However, cardiovascular structures are often with high diversity, blood pool and myocardi
Externí odkaz:
https://doaj.org/article/fd778ce9befc4f828a66118f59e89ac1
Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 1, Pp 478-493 (2020)
The assessment of myocardial motion plays a promising role in the evaluation of cardiac function. This study aims to propose a novel framework of global estimation of the myocardial motion using radio-frequency (RF) data. The framework consists of B-
Externí odkaz:
https://doaj.org/article/a71363bab57a40a48a465a6a931524f8
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 21, Iss 1, Pp 1-12 (2019)
Abstract Background Cardiovascular magnetic resonance (CMR) myocardial native T1 mapping allows assessment of interstitial diffuse fibrosis. In this technique, the global and regional T1 are measured manually by drawing region of interest in motion-c
Externí odkaz:
https://doaj.org/article/54213698d1c24df79e68975ede727c10
Publikováno v:
Mathematics, Vol 10, Iss 4, p 627 (2022)
Cardiac disease diagnosis and identification is problematic mostly by inaccurate segmentation of the cardiac left ventricle (LV). Besides, LV segmentation is challenging since it involves complex and variable cardiac structures in terms of components
Externí odkaz:
https://doaj.org/article/ca00ebc77b1a495c9de3cf52d2570981
Akademický článek
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Publikováno v:
Mathematical Biosciences and Engineering, Vol 17, Iss 1, Pp 478-493 (2020)
The assessment of myocardial motion plays a promising role in the evaluation of cardiac function. This study aims to propose a novel framework of global estimation of the myocardial motion using radio-frequency (RF) data. The framework consists of B-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2392e6cb2d18972f6bc86cc1734928b
https://www.aimspress.com/article/doi/10.3934/mbe.2020026?viewType=HTML
https://www.aimspress.com/article/doi/10.3934/mbe.2020026?viewType=HTML
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 21, Iss 1, Pp 1-12 (2019)
Background Cardiovascular magnetic resonance (CMR) myocardial native T1 mapping allows assessment of interstitial diffuse fibrosis. In this technique, the global and regional T1 are measured manually by drawing region of interest in motion-corrected
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8fed687e851dafa75fc5b45f47ccbfa
http://link.springer.com/article/10.1186/s12968-018-0516-1
http://link.springer.com/article/10.1186/s12968-018-0516-1
Conference
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Publikováno v:
Medical Biophysics Publications
© 1964-2012 IEEE. Objective: In this paper, we propose a fully automatic framework for myocardium segmentation of delayed-enhancement (DE) MRI images without relying on prior patient-specific information. Methods: We employ a multicomponent Gaussian
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3002b28653a8fb7f1d345c1e1e9726d3
https://doi.org/10.1109/tbme.2017.2657656
https://doi.org/10.1109/tbme.2017.2657656