Audio spectrum analysis of umbilical artery Doppler ultrasound signals applied to a clinical material

2014 ◽  
Vol 93 (12) ◽  
pp. 1320-1324 ◽  
Author(s):  
Ann Thuring ◽  
K.Jonas Brännström ◽  
Tomas Jansson ◽  
Karel Maršál
Keyword(s):  
Doppler Ultrasound ◽  
Spectrum Analysis ◽  
Umbilical Artery ◽  
Clinical Material ◽  
Umbilical Artery Doppler ◽  
Ultrasound Signals

scholarly journals Operator Auditory Perception and Spectral Quantification of Umbilical Artery Doppler Ultrasound Signals

PLoS ONE ◽  
2013 ◽  
Vol 8 (5) ◽  
pp. e64033 ◽  
Author(s):  
Ann Thuring ◽  
K. Jonas Brännström ◽  
Maria Ewerlöf ◽  
Edgar Hernandez-Andrade ◽  
David Ley ◽  
...  
Keyword(s):  
Doppler Ultrasound ◽  
Auditory Perception ◽  
Umbilical Artery ◽  
Umbilical Artery Doppler ◽  
Ultrasound Signals

scholarly journals Prognostic Value of Doppler Ultrasound in Triplets Conceived by In Vitro Fertilization: A Case Report and Review of the Literature

2019 ◽  
Vol 7 ◽  
pp. 232470961986413
Author(s):  
Rita Zafra ◽  
Lauren Conway ◽  
Nadia Solomon
Keyword(s):  
In Vitro Fertilization ◽  
Doppler Ultrasound ◽  
Prognostic Value ◽  
Umbilical Artery ◽  
Triplet Pregnancy ◽  
Vitro Fertilization ◽  
Risk Pregnancy ◽  
Umbilical Artery Doppler ◽  
Placental Blood

Umbilical artery Doppler ultrasound—which informs on maternal-fetal-placental blood flow—may be the most valuable surveillance tool in triplet pregnancies, crucial to diagnose early fetal growth restriction. To illustrate the prognostic value of Doppler ultrasound and launch a discussion of its role in multiple gestational, high-risk pregnancy, we present the case of a 42-year-old woman with trichorionic triamniotic triplet pregnancy conceived by in vitro fertilization, who showed early signs of poor outcome for one of the triplets via umbilical artery Doppler by the 23rd week and middle cerebral artery Doppler by the 29th week of gestation.

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