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Quantitative Analysis of Tissue Doppler Data
Echocardiography, 1999A visual qualitative analysis of color Doppler myocardial images cannot show the low velocity changes in myocardial walls, and a quantitative analysis of tissue Doppler data is mandatory for an analysis of color Doppler myocardial recordings, including an assessment of myocardial velocity gradient across the thickness of the wall.
Denis, Pellerin, Colette, Veyrat
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Pulsed doppler tissue imaging in dystrophinopathic cardiomyopathy
Journal of the American Society of Echocardiography, 2002Cardiac dysfunction is a primary feature in patients and female carriers of Becker muscular dystrophy (BMD). Conventional echocardiography and pulsed Doppler tissue imaging (DTI) were performed in 28 patients with BMD, in 20 female carriers, and in 38 control participants (20 men and 18 women). Left ventricular ejection fraction (LVEF) was lower in BMD
AGRETTO A +7 more
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Journal of the American Society of Echocardiography, 2006
Color tissue Doppler (TD) measures mean myocardial velocities, whereas spectral TD measures peak velocities. Given that most data on left ventricular (LV) diastolic function used spectral TD, we investigated whether the differences in myocardial velocities between these modalities resulted in discrepancies in calculated E/Ea.Patients were imaged using ...
Marti, McCulloch +4 more
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Color tissue Doppler (TD) measures mean myocardial velocities, whereas spectral TD measures peak velocities. Given that most data on left ventricular (LV) diastolic function used spectral TD, we investigated whether the differences in myocardial velocities between these modalities resulted in discrepancies in calculated E/Ea.Patients were imaged using ...
Marti, McCulloch +4 more
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GPU Based Tissue Doppler Imaging
2011 5th International Conference on Bioinformatics and Biomedical Engineering, 2011Tissue Doppler imaging is a routinely used diagnostic tool for assessing myocardial function in real time. The required signal processing is computationally intensive, including modified auto-correlation, scan conversion, image mapping. Parallel algorithms and implementations based on GPU platform are proposed in this paper to increase the computation ...
Zhengjuan Fan +3 more
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[Doppler tissue imaging in myocardial infarction].
Minerva cardioangiologica, 2001The Doppler Tissue Imaging (DTI) is a recent Doppler method that allows to measure the velocities of myocardial walls. Thus, DTI may analyse myocardial contraction and give a quantitative evaluation of systolic and diastolic function. The aim of the study is to appraise the myocardial contraction of the left ventricle in patients with a recent ...
DI SALVO, Giovanni +3 more
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Tissue Doppler, Doppler Strain, and Non-Doppler Strain: Tips, Limitations, and Applications
2009Conventional transthoracic echocardiography remains the most commonly used imaging modality in clinical practice. The improvement of diagnostic tools remains a major goal and considerable technical progress has been made in image quality by utilizing harmonic imaging on conventional echo and with the recent introduction of new imaging techniques.
Diala Khraiche, Denis Pellerin
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[Use of tissue Doppler echocardiography].
Przeglad lekarski, 2001Tissue Doppler Echocardiography (TDE) is a new noninvasive technique which shows myocardial tissue by color-mapping. It's based on the color Doppler and used to assess in a direct way left ventricular systolic and diastolic function. It helps to measure velocities, acceleration and energy signal within the myocardial wall.
M, Olszowska, W, Tracz, M, Hlawaty
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Diaphragmatic excursion tissue Doppler sonographic assessment
Intensive Care Medicine, 2020Cammarota G. +3 more
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