Doppler parameters
Doppler parameters of hepatic hemodynamics in cirrhotics - its clinical and histological correlation.
... This is to certify that the dissertation entitled “DOPPLER PARAMETERS OF HEPATIC HEMODYNAMICS IN CIRRHOTICS – ITS CLINICAL AND HISTOLOGICAL CORRELATION” is a bonafide work done by Dr. KARTHIKEYAN.R at ...
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The effect of trimetazidine treatment on tissue doppler parameters in patients with ischemic dilated cardiomyopathy
... tissue Doppler findings of the two groups are presented in Table ...tissue Doppler findings at study ...tissue Doppler parameters of control group after six months except for a significant ...
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Comparative Study of Orbital Doppler Parameters in Diabetics with Retinopathy and Diabetics/ Healthy Controls without Retinopathy
... The examinations used in assessing diabetic retinopathy usually involve imaging of the vessels in the eyeball and the retina. These include, fluorescein angiography, optical coherence tomography of the retina, B-mode ...
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Application of the Fractional Fourier Transform to Moving Train Imaging
... Abstract—This paper introduces an imaging algorithm with application of fractional Fourier transform (FrFT) for ground moving train imaging by Ku-band ground-based radar. In view of the fact that the train speed is ...
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Accuracy of Gray‑scale and Three‑dimensional Power Doppler Ultrasound Parameters in the Diagnosis of Morbidly Adherent placenta
... power Doppler parameters for the detection of difficulty in placental separation and considerable intraoperative blood loss in studied cases were crowded vessels over peripheral sub-placental zone ...power ...
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Diagnosis of left ventricular diastolic dysfunction in the setting of acute changes in loading conditions
... wave Doppler velocity profiles ...on Doppler indices that are routinely used in the assessment of LV diastolic function ...of Doppler parameters were Table ...
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Sickle Cell Disease: Reference Values and Interhemispheric Differences of Nonimaging Transcranial Doppler Blood Flow Parameters
... Flow Doppler Parameters In 4 patients, we found TCD velocities slightly higher than 170 ...of Doppler blood flow velocities. The refer- ence ranges for all parameters were generally wide ...
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Study of Cardiac Parameters by Pulsed Wave Doppler Echocardiography in Normal Healthy Markhoz Goat
... PW Doppler echocardiographic protocol, 20healthy adult unsedated female Markhoz goats were investigated three times at one day intervals by the same ...PW Doppler echocardiographic parameters in ...
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Investigating the nature of absorption lines in the Chandra X ray spectra of the neutron star binary 4U 1820−30
... We use four Chandra gratings spectra of the neutron star low-mass X-ray binary 4U 1820−30 to better understand the nature of certain X-ray absorption lines in X-ray binaries, including the Ne II , Ne III , Ne IX , O VII ...
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Model-based sparse recovery method for automatic classification of helicopters
... In this paper a novel model-based automatic classification algorithm for helicopters was presented. A sparse signal model for radar return from a helicopter was designed and used in conjunction with a greedy sparse ...
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SAR Data Processing with Range Cell Migration
... The Range-Doppler algorithm is used for the high-resolution image modes (IMS, IMP, IMG) and the high- resolution single look complex Alternating Polarization Mode (APS). For the detected (magnitude) image products ...
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Doppler angle correction in the measurement of intrarenal parameters
... the Doppler angle was corrected in the spectral Doppler measurement, Doppler param- eters including peak systolic velocity (PSV), end-diastolic velocity (EDV), and resistive index (RI) measured at ...
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Pulse wave Doppler ultrasound of testicular arteries and their relationship with semen characteristics in healthy bulls
... In our study, the RI recorded in the different locations of the testicular artery and its branches had similar values in different bulls, and within the same bull, while the PSV and the EDV measured in the SA were ...
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Tissue Doppler imaging following paediatric cardiac surgery : early patterns of change and relationship to outcome
... tissue Doppler parameters were reduced compared to normal controls; (2) Following cardiac surgery there was a reduction in TDI velocities and isovolumetric indices; (3) Reduced postoperative RV velocities ...
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Reappraisal of Flow Velocity Ratio in Common Carotid Artery to Predict Hemodynamic Change in Carotid Stenosis
... of Doppler parameters in the CCA, the EDV ratio most closely correlated with the sever- ity of stenosis and reduction of poststenotic flow es- timated by ...
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A prospective experimental study of liver fibrosis with ultrasound and its correlation with hepatic reserve function and hemodynamics
... color Doppler US in diagnosis and staging of chronic liver disease is based on the hypothesis that alteration of liver parenchyma and hemodynamics may reflect indirectly the histological ...and Doppler US ...
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Measurements of wind turbulence parameters by a conically scanning coherent Doppler lidar in the atmospheric boundary layer
... coherent Doppler lidar (PCDL) with the use of conical scanning by a probing beam around the vertical ...Turbulence parameters estimated from Stream Line lidar measurement data and from data of a sonic ...
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End-tidal carbon dioxide variation after a 100- and a 500-ml fluid challenge to assess fluid responsiveness
... The Doppler probe was inserted through the mouth to the place where the maximal aortic blood flow veloc- ity signal could be ...[16]. Doppler- derived indices were averaged on ten systolic ejec- ...
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Evaluation of Angiopoietin 2 Serum Level as a Marker of Cardiovascular Risk in Children with Chronic Kidney Disease
... Parameters were obtained by the guidance of two dimensional (2-D) echocardiography from the parasternal long axis view, at the level of the papillary muscle and at the level of aorta and left atrium using the ...
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Portal haemodynamics as a predictor of oesophageal varices in cirrhotic patients.
... , 101 patients (median age 45; range 15-74 years; 87 male; Child-Pugh class: A 18, B 31, C 52), 46 had large oesophageal varices. On univariate analysis, five variables were significantly associated with the presence of ...
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