Assessing Quality of Ultrasound Attenuation Coefficient Results for Liver Fat Quantification
Giovanna Ferraioli,
Laura Maiocchi,
Richard G. Barr
et al.
Abstract:Background/Objectives: Algorithms for quantifying liver fat content based on the ultrasound attenuation coefficient (AC) are currently available; however, little is known about whether their accuracy increases by applying quality criteria such as the interquartile range-to-median ratio (IQR/M) or whether the median or average AC value should be used. Methods: AC measurements were performed with the Aplio i800 ultrasound system using the attenuation imaging (ATI) algorithm (Canon Medical Systems, Otawara, Tochi… Show more
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