Doppler Velocimetry
Significance of umbilical artery doppler velocimetry in the perinatal outcome of growth restricted fetuses
... with Doppler velocimetry of umbilical artery after 28 weeks till ...artery Doppler (reduced/ absent/ reversed end – diastolic flow) were analysed with Chi-square test and student t - test using SPSS ...
5
Two-wave photon Doppler velocimetry measurements in direct impact Hopkinson pressure bar experiments
... Recently, Photon Doppler Velocimetry (PDV) methods have been developed by Avinadav et al. [5] which provide equivalent sets of measurements to those made by strain gauges on an SHPB. This is achieved by ...
6
Doppler velocimetry and Non-Stress test in predicting perinatal outcome in high risk pregnancies
... “Doppler velocimetry and Non- Stress test in predicting perinatal outcome in high risk pregnancies” is a bonafide and genuine research work carried out by me under the guidance of ...
165
Efficacy of doppler velocimetry of the umbilical artery in the defined high risk groups to determine the fetal outcome
... Background: Doppler ultrasound provides a non-invasive method of studying the status of various blood ...cells. Doppler sonography can provide useful information in a variety of gynecological and obstetric ...
9
A Prospective Study of Doppler Velocimetry in Pregnancy‑induced Hypertension in a Rural Population of a Developing Country Samir Kumar
... to Doppler velocimetry and group B (100) without Doppler ...normal Doppler than those with abnormal Doppler (48% ...Color Doppler imaging, the most appropriate and the commonly ...
6
Thermographic laser Doppler velocimetry using the phase-shifted luminescence of BAM:Eu2+ phosphor particles for thermometry
... image velocimetry (PIV) or in laser Doppler velocimetry (LDV) techniques, phosphor thermometry exploits the temperature dependence of the luminescence properties of the particles, by detecting the ...
12
A prospective study on the role of umbilical artery doppler velocimetry in the perinatal outcome of growth restricted fetuses
... artery Doppler velocimetry and an increased incidence of perinatal complications in IUGR ...artery doppler studies should be done for all the patients with ...normal doppler group and have ...
9
Thermographic laser Doppler velocimetry
... Measurements of local flow velocities and their fluctuations have been made possible through the well-established laser Doppler velocimetry (LDV) technique [2], which was first demonstrated almost 51 years ...
5
Prediction of preeclampsia and induced delivery at <34 weeks gestation by sFLT 1 and PlGF in patients with abnormal midtrimester uterine Doppler velocimetry: a prospective cohort analysis
... midtrimester Doppler ultra- sound measurements of the uterine ...artery Doppler velocimetry (UtADV) during the second trimester has shown detection rates for PE be- tween 40% and 80% in patients at ...
11
Transverse Photonic Doppler Velocimetry for Plate Impact Experiments
... Despite these advantages, the PDV is not a replacement for all interferometry tech- niques. Currently, the PDV is only capable of capturing longitudinal motion and cannot capture transverse motion like TDI. This thesis ...
110
Uterine Artery Doppler Velocimetry During Mid second Trimester to Predict Complications of Pregnancy Based on Unilateral or Bilateral Abnormalities
... color Doppler ultrasono- graphy of their uterine arteries, once between the 20th and 24th weeks (first stage), and once between the 28th and 32nd weeks (second stage) of ...before Doppler velocimetry ...
6
The value of middle cerebral artery to umbilical artery ratio by Doppler velocimetry in low risk postdate pregnancies
... ratio Doppler velocimetry, and provide an estimate of downstream placental vascular resistance and placental blood ...microcirculation. Doppler ultrasound can assess the uteroplacental blood flow ...
8
Magnesium sulfate and ophthalmic artery Doppler velocimetry in patients with severe preeclampsia: a case series
... In the present study, we used Doppler velocimetry in ophthalmic artery to evaluate the hemodynamic status of the intracranial vasculature. Some studies have shown low orbital impedance flow patterns in ...
6
Abnormal umbilical artery Doppler velocimetry and placental histopathological correlation in fetal growth restriction
... UA Doppler at delivery showed that all the patients in group 2 had UA PI >95th percentile for their gestation period, 36 had only raised PI, 16 had AEDF, and 13 had ...
5
Role of pregnancy associated plasma protein A and doppler velocimetry in the assessment of fetomaternal outcome in high risk pregnancy
... studies done by Spencer et al. and Pilalis et al., the authors also observed that the combined use of both the parameters improves the predictive efficacy for adverse pregnancy outcome. In the study done by Poon et al. ...
9
Maternal ophthalmic artery Doppler velocimetry in pre-eclampsia in Southwestern Nigeria
... and after a resting period of 10 minutes, a small amount of acoustic gel was applied on the upper eyelid. The transducer was then gently placed horizontally over the upper eyelid, then tilted upward and downward until ...
12
Optimising perinatal outcome in fetal growth restriction using doppler velocimetry
... negative Doppler evaluation (normal Doppler findings) has a predictive value of 100% ...negative Doppler evaluation will subsequently have better outcome without grave perinatal ...positive ...
70
Analysis of Wind Turbine Pressure Distribution and 3D Flows Visualization on Rotating Condition
... Abstract: - Rotational effects influence the aerodynamic performance of wind turbine rotor severely. The objective of this research attempted to study the rotational effects in the vicinity of the wind turbine blade ...
13
Extraction of Signals Buried in Noise: Non Ergodic Processes
... In Section 2, we recall principal definitions and results of the CFED extraction method since this method offers implementation simplicity as mentioned above. In Sec- tion 3, expression of extracted spectra of buried ...
9
Effect of intranasal histamine on nasal mucosal blood flow and the antidiuretic activity of desmopressin
... In the first experiment, we demonstrated a linear increase P < 0.05 in the percent change in nasal blood flow, as measured by laser doppler velocimetry, in response to increasing doses o[r] ...
7