Results 1 to 10 of about 60,446 (233)
Motion-compensated spin-echo cardiac diffusion tensor imaging in multiple cardiac phases using an ultrahigh gradient strength scanner [PDF]
Background: Cardiac diffusion tensor imaging (cDTI) has traditionally relied on inefficient stimulated echo techniques to robustly assess microstructural changes over the cardiac cycle.
Shubhajit Paul +9 more
doaj +2 more sources
Echocardiographic measurements of apparently Healthy Persian cats [PDF]
Background:The objective of this study is to determine normal values for 2-Dimension (2D) and Motion-mode (M-mode) echocardiographic parameters in apparently healthy Persian cats.
Adel Kubesy, Mohamed Ali, Ghada Ashraf
doaj +1 more source
Quantification of epicardial adipose tissue in obese patients using an open-bore MR scanner
Background Our aim was to evaluate the reproducibility of epicardial adipose tissue (EAT) volume, measured on scans performed using an open-bore magnetic resonance scanner.
Francesco Secchi +11 more
doaj +1 more source
M-mode echocardiographic reference values in Pantja goats [PDF]
Aim: The aim of this study was to establish M-mode echocardiographic reference values in Pantja goats and to study the effect of gender and body weight (BW) on these parameters.
Parul Singh +3 more
doaj +1 more source
Cardiac Cycle Affects the Asymmetric Value Updating in Instrumental Reward Learning
This study aimed to investigate whether instrumental reward learning is affected by the cardiac cycle. To this end, we examined the effects of the cardiac cycle (systole or diastole) on the computational processes underlying the participants’ choices in ...
Kenta Kimura +4 more
doaj +1 more source
Objective The purpose of this study was to investigate the feasibility of visualizing and quantifying the normal pattern of vortex formation in the left ventricle (LV) and right ventricle (RV) of the fetal heart during diastole using vector flow mapping (
Qinglan Shu +6 more
doaj +1 more source
Insuficiência cardíaca com fração de ejeção preservada: combater equívocos para uma nova abordagem
Durante as últimas décadas, a insuficiência cardíaca com fração de ejeção preservada (ICFEP) foi alvo de menor atenção por parte das comunidades médica e científica, o que levou ao aparecimento de um conjunto de equívocos relativamente às suas ...
Ricardo Fontes-Carvalho +1 more
doaj +1 more source
Evaluation of echocardiographic variables of morphometry and function in horses submitted to minimally invasive partial pericardiotomy [PDF]
This study aimed to evaluate the impact of minimally invasive partial pericardiotomy on echocardiographic variables of morphometry and function in healthy horses. Minimally invasive pericardiotomy was performed in six healthy horses.
J.R. Silva +7 more
doaj +1 more source
A insuficiência cardíaca com fração de ejeção normal (ICFEN) é uma síndrome complexa que vem sendo largamente estudada, desde a última década. É causada por disfunção ventricular diastólica evidenciada por métodos complementares, como estudo hemodinâmico
Meliza Goi Roscani +2 more
doaj +1 more source
A insuficiência cardíaca (IC) é uma complexa síndrome cardiovascular com elevada prevalência, sendo que seu quadro clínico frequentemente é associado à dilatação do ventrículo, à diminuição da contratilidade e à reduzida fração de ejeção do ventrículo ...
Evandro Tinoco Mesquita +1 more
doaj +1 more source

