Estimation of hepatic fat fraction using modified Dixon magnetic resonance imaging techniques: effect of liver cirrhosis

Publication date: September–October 2018
Source:Clinical Imaging, Volume 51
Author(s): Jeeyoung Min, Hee Sun Park, Young Jun Kim, Mi Hye Yu, Sung Il Jung, Hae Jeong Jeon
PurposeTo evaluate modified Dixon MRI techniques in hepatic fat estimation and to assess the effect of cirrhosis.Methods235 patients who underwent liver MRI were included. Correlation between modified Dixon techniques with MRS was assessed. Accuracy of MR techniques in hepatic fat estimation was calculated, and the result was compared between patients with/without liver cirrhosis.ResultsCorrelation between modified Dixon and MRS was better in group without liver cirrhosis, and accuracy of modified Dixon method was higher in group without liver cirrhosis.ConclusionsModified Dixon techniques estimate hepatic fat fraction noninvasively, but the result can be influenced by the presence of liver cirrhosis.



http://ift.tt/2EDOs1W