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Tissue Doppler Imaging in Echocardiography: Value and Limitations
Heart, Lung and Circulation, 2015Tissue Doppler imaging (TDI) is a useful echocardiographic technique to evaluate global and regional myocardial systolic as well as diastolic function. It can also be used to quantify right ventricular and left atrial function. Recent studies have demonstrated its utility as a diagnostic as well as prognostic tool in different cardiac conditions ...
Kadappu, Krishna K. (R18236) +1 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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Bandwidth Doppler Tissue Imaging (BDTI)
2009 IEEE International Ultrasonics Symposium, 2009Doppler Tissue Imaging (DTI), as used at present, is angle-dependent. in that it only measures the velocity component along the ultrasound beam direction. There is an ongoing need in cardiology for imaging and measurement techniques which are angle-independent.
W.N. McDicken +3 more
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Medical & Biological Engineering & Computing, 2004
Tissue motion of the beating heart generates large movement artifacts in the laser Doppler perfusion monitoring (LDPM) signal. The aim of the study was to use tissue Doppler imaging (TDI) to localise intervals during the cardiac cycle where the influence of movement artifacts on the LDPM signal is minimum.
M G D, Karlsson +5 more
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Tissue motion of the beating heart generates large movement artifacts in the laser Doppler perfusion monitoring (LDPM) signal. The aim of the study was to use tissue Doppler imaging (TDI) to localise intervals during the cardiac cycle where the influence of movement artifacts on the LDPM signal is minimum.
M G D, Karlsson +5 more
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Novel Application of Tissue Doppler Imaging
Echocardiography, 1998Tissue Doppler imaging was used with transthoracic and transesophageal echocardiography to determine its clinical usefulness beyond visualization of ventricular wall motion. Thirteen novel applications were found: acoustically difficult transthoracic studies, thrombus, mitral chordal motion, shunt detection using saline contrast, spontaneous echo ...
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Molecular Imaging in Oncology: Current Impact and Future Directions
Ca-A Cancer Journal for Clinicians, 2022Martin G. Pomper, Steven P Rowe
exaly