Results 51 to 60 of about 2,830,903 (392)

Automatic segmentation of the right ventricle from cardiac MRI using a learning‐based approach

Magnetic Resonance in Medicine, 2017
This study aims to accurately segment the right ventricle (RV) from cardiac MRI using a fully automatic learning‐based method.
M. Avendi, A. Kheradvar, H. Jafarkhani
semanticscholar   +1 more source

Acute exhaustive aerobic exercise training impair cardiomyocyte function and calcium handling in Sprague-Dawley rats. [PDF]

PLoS ONE, 2017
INTRODUCTION:Recent data from long-distance endurance participants suggest that cardiac function is impaired after completion. Existing data further indicate that right ventricular function is more affected than left ventricular function.
Kristine Ljones, Henning Ofstad Ness, Karin Solvang-Garten, Svein Erik Gaustad, Morten Andre Høydal   +4 more
doaj   +1 more source

Building the Right Ventricle [PDF]

Circulation Research, 2007
See related article, pages 1000–1007 Abnormal development of the arterial pole of the heart underlies a significant fraction of congenital heart defects. Critical steps in arterial pole development are formation of the myocardial outflow tract (or conotruncal region) and its subsequent division into separate left and right ventricular outlets ...
openaire   +2 more sources

Mechanisms of right heart disease in pulmonary hypertension (2017 Grover Conference Series)

Pulmonary Circulation, 2018
Current dogma is that pathological hypertrophy of the right ventricle is a direct consequence of pulmonary vascular remodeling. However, progression of right ventricle dysfunction is not always lung-dependent.
Kewal Asosingh, Serpil Erzurum
doaj   +1 more source

Asymptomatic polymethylmethacrylate (PMMA) in right atrium and right ventricle

Journal of Clinical and Translational Endocrinology Case Reports, 2022
Objective: Central venous migration of polymethylmethacrylate (PMMA) is a rare but potentially serious complication of percutaneous injection of PMMA performed to treat symptomatic vertebral fractures.Most emboli cases to the heart result in cardiac ...
Ejigayehu G. Abate, Majlinda Xhikola, John N. Patton, David Miller, Victor Bernet   +4 more
doaj   +1 more source

Automatic segmentation of the left ventricle cavity and myocardium in MRI data [PDF]

, 2006
A novel approach for the automatic segmentation has been developed to extract the epi-cardium and endo-cardium boundaries of the left ventricle (lv) of the heart. The developed segmentation scheme takes multi-slice and multi-phase magnetic resonance (MR)
Azhari, Bland, Canny, Cerqueira, Chakraborty, Cootes, Delibasis, Duda, Gerard, Gerig, Hamarneh, Hartigan, Kass, Lelieveldt, Ligier, Ligier, Lynch, M. Lynch, Malladi, Malladi, McCann, McInerney, McInerney, Mitchell, Montagnat, Myerson, O. Ghita, Osher, P.F. Whelan, Perona, Rogers, Sanchez-Ortiz, Sanchez-Ortiz, Schalla, Sethian, Spreeuwers, Späth, Staib, Suri, Suri, Urschler, van der Geest, Waiter   +42 more
core   +1 more source

Prolonged Corrected QT Interval as an Early Electrocardiographic Marker of Cyclophosphamide‐Induced Cardiotoxicity in Pediatric Hematology and Oncology Patients

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cyclophosphamide (CY) is associated with potentially fatal cardiotoxicity, yet no electrocardiographic indices have been established for early detection of CY‐induced cardiomyopathy. This study aimed to determine whether corrected QT interval (QTc) prolongation can predict early onset of CY‐related cardiac dysfunction in pediatric ...
Junpei Kawamura, Kentaro Ueno, Takuro Nishikawa, Yoshihiro Takahashi, Koji Nakae, Yasuhiro Okamoto   +5 more
wiley   +1 more source

Cardiovascular function and ballistocardiogram: a relationship interpreted via mathematical modeling [PDF]

, 2019
Objective: to develop quantitative methods for the clinical interpretation of the ballistocardiogram (BCG). Methods: a closed-loop mathematical model of the cardiovascular system is proposed to theoretically simulate the mechanisms generating the BCG ...
Despins, Laurel, Enayati, Moein, Guidoboni, Giovanna, Huxley, Virginia H., Keller, James, Popescu, Mihail, Sacco, Riccardo, Sala, Lorenzo, Skubic, Marjorie, Szopos, Marcela   +9 more
core   +2 more sources

Strain Analysis of the Right Ventricle Using Two-dimensional Echocardiography

Journal of Cardiovascular Imaging, 2018
Right ventricular (RV) systolic dysfunction has been identified as an independent prognostic marker of many cardiovascular diseases. However, there are problems in measuring RV systolic function objectively and identification of RV dysfunction using ...
Ju-Hee Lee, Jae‐Hyeong Park
semanticscholar   +1 more source

RaMBat: Accurate identification of medulloblastoma subtypes from diverse data sources with severe batch effects

Molecular Oncology, EarlyView.
To integrate multiple transcriptomics data with severe batch effects for identifying MB subtypes, we developed a novel and accurate computational method named RaMBat, which leveraged subtype‐specific gene expression ranking information instead of absolute gene expression levels to address batch effects of diverse data sources.
Mengtao Sun, Jieqiong Wang, Shibiao Wan
wiley   +1 more source