Fig. 1

Demonstration of the acquired data in the study. a denotes the interface of the ultrasound data acquisition based on the designed ultrasound sequence. b, d The direct logarithmic results of the envelope of the corresponding raw radiofrequency ultrasound data. c, e The MRI fat quantification results. b, c are from the patient with liver fat fraction as 2.56%. d, e are from the patient with liver fat fraction as 29.45%. The scale bar in ultrasound images denotes the intensity and the one in MRI images denotes the percentage of fat fraction