Comparison of Variations Between Spectral Doppler and Gaussian Surface Integration Methods for Umbilical Vein Blood Volume Flow.
Jonathan M RubinSibo LiJ Brian FowlkesShriram SethuramanOliver D KripfgansWilliam ShiMarjorie C TreadwellJames R JagoRonald D LeichnerStephen Z PinterPublished in: Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine (2020)
The new volume flow estimation method using 3-dimensional ultrasound appears to have significantly less variation in estimates than the standard 1-dimensional spectral Doppler method.