Doppler

Paired t-test was applied to test the mean difference between standard hand held doppler ABI and automated oscillometric ABI.

Rationale behind this study is to determine the diagnostic accuracy of Doppler ultrasonography to predict the development of preeclampsia at an earlier stage of pregnancy.

[4] Despite these statistically significant correlations, the clinical utility of umbilical artery Doppler studies has been questioned because of its low predictive values for either preeclampsia or IUGR and other adverse outcome in low risk population.

After his father dies, Andreas Doppler suffers a breakdown, drops out of society, and goes to live in a tent in the forest.

That's why Clark and chief meteorologist Jeremy Kappell made a pitch to Hubbard division president Rob Hubbard for the acquisition of Doppler equipment, believing the substantial (but undisclosed) investment would be well worth it for the market.

The user speed scenario aims to analyse the Doppler Effect on 802.11ah with different MCS.

'You can trust us to provide three- hour rainfall advisory and forecast in areas near Mayon Volcano as well as incoming weather disturbance through our Doppler radar,' Dalida said.

For the unknown Doppler, an algorithm to guarantee that the minimum Doppler matches the output maximum has been proposed [22, 23], but the signal bandwidth and ISL were not considered.

Doppler is expressed by frequency scaling in narrow band signals.

KEY WORDS: Fetal Growth Restriction; Middle Cerebral Artery Doppler Sonography; Perinatal Outcome

The use of Doppler ultrasound has been recently introduced for the study of fetal circulation and various vessels including the both uterine artery, umbilical artery, and middle cerebral artery (MCA).

[1-5] Clinically, many abnormal umbilical artery (UA) waveforms are associated with these pathological findings such as increased Doppler resistance, reduced flow, absent UA end diastolic flow (AEDF) or reversal of UA end diastolic flow (REDF) flow.

Ademas, contamos con ecografia doppler el cual permite medir de manera directa y fiable el flujo fistular en la arteria humeral ipsilateral a la FAV.