Table-II: Comparison of an automated oscillometric ABI and standard hand-held
doppler ABI.
The inclusion of this study was all primiparous booked women of age 20-35 years with gestational age of 1-12 weeks (the umbilical artery
doppler was done at 20 weeks) (on USG) and singleton pregnancy (on USG).
To evaluate and compare Umbilical artery
Doppler indices [Resistance index (RI) and peak systolic frequency/end diastolic frequency shift ratio (S/D ratio)] in normal and high-risk pregnancies.
Doppler is a man with opinions, and his mind threatens to explode from all of the things that get him riled up.
Rochester TV stations, as well as the Greater Rochester International Airport, have always relied on the National Weather Service
Doppler radar in Buffalo, and/or other
Doppler radar elsewhere in New York, primarily Binghamton and Montague (near Watertown).
Thus, the
Doppler Effect influence on network performance can be analyzed for the conclusion.
In the present study, a sparse Doppler-sensitive waveform is designed that can be used to confirm the specific
Doppler of the target unambiguously.
If a
Doppler shift is simple and known,
Doppler compensation would be perfectly performed by the incorporation of resampling and CFO correction.
At present, the clinical application of
Doppler principle to ultrasound and its employment in the investigation of blood flow velocities has revolutionized the study of human fetal circulation dynamics.
In obstetrics, the use of
Doppler ultrasound to study blood flow is of major importance because fetal inaccessibility precludes many other methods of the study of fetal hemodynamics.
A standard protocol was followed to determine UA
Doppler indices for all patients.