Ultrasonics Ultrasonography echography procedures Acoustic nonlinearity Acoustic propagation Acoustics Animals Article Back-scattered Backscatter coefficients Backscattering Biomedical signal processing Calibration Canonical correlation analysis Carbon tetrachloride Convolution Convolutional neural networks Curve fitting Diagnosis Dietary Fats Diseases Electrostatic devices Fatty Liver Fundamental properties Histology Humans Hydroxyproline Leporidae Liver