نتایج جستجو برای: dimensional speckle

تعداد نتایج: 406318  

2017

Submit Manuscript | http://medcraveonline.com Abbreviations: STEMI: ST Evaluation Myocardial Infarction; PCI: Primary Percutaneous Coronary Intervention; 2D: Two Dimensional; STE: Speckle Tracking Echocardiography; CMR: Cardiovascular Magnetic Resonance; ceCMR: Contrast-Enhanced Cardiac Magnetic Resonance; LGE: Late Gadolinium Enhancement; ROC: Receiver Operator Characteristics; AUC: Area Under...

2018
Jun Huang Li Fan Chang Liu Jie Li Susana Ravassa

Title: Left ventricular short-axis systolic function changes in patients with hypertrophic cardiomyopathy detected by two-dimensional speckle tracking imaging Authors: Jun Huang ([email protected]) Zi-Ning Yan ([email protected]) Yi-Fei Rui ([email protected]) Li Fan ([email protected]) Chang Liu ([email protected]) Jie Li ([email protected]) Version: 1 Date: 29 Oct 2017 Author’s response to rev...

Journal: :iranian journal of medical physics 0
a. nurouzi m.sc. in medical physics, tehran university of medical sciences, tehran, iran. m. j. abolhasani assistant professor, physics and biomedical engineering dept., tehran university of medical sciences, tehran, iran. research center for science & technology in medicine, imam khomeini hospital, tehran, iran. a. takavar professor, physics and biomedical engineering dept., tehran university of medical sciences, tehran, iran. m. a. oghabian assistant professor, physics and biomedical engineering dept., tehran university of medical sciences, tehran, iran. research center for science & technology in medicine, imam khomeini hospital, tehran, iran. h. ghanaati associate professor, radiology dept., medical imaging center, imam khomeini hospital, tehran university of medical sciences , tehran, iran.

introduction:  the  success  of  hyperthermia  depends  on  the  accuracy  of  the  temperature  monitoring in the tumor and the surrounding normal tissue. in this study, the temperature changes  were determined by computing the speckle displacement in the ultrasound digital images. speckle  tracking algorithm was used to compute the displacement.  materials and methods: the experiment was perf...

Journal: :Physica A: Statistical Mechanics and its Applications 2014

Journal: :Circulation. Cardiovascular imaging 2016
Tatiana Kuznetsova Nicholas Cauwenberghs Judita Knez Wen-Yi Yang Lieven Herbots Jan D'hooge Francois Haddad Lutgarde Thijs Jens-Uwe Voigt Jan A Staessen

BACKGROUND Techniques of 2-dimensional speckle tracking enable the measurement of myocardial deformation (strain) during systole. Recent clinical studies explored the prognostic role of left ventricular global longitudinal strain (GLS). However, there are few data on the association between cardiovascular outcome and GLS in the community. Therefore, we hypothesized that GLS contains additive pr...

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