MR Elastography of the Liver and the Spleen Using a Piezoelectric Driver, Single-Shot Wave-Field Acquisition, and Multifrequency Dual Parameter Reconstruction - Hirsch, Sebastian; Guo, Jing; Reiter, Rolf; Papazoglou, Sebastian; Kroencke, Thomas; Braun, Juergen; Sack, Ingolf (Magnetic resonance in medicine, 2014)
Keywords: 3D multifrequency MRE; Adult; Algorithms; Ascites; complex shear modulus; Elastic Modulus; Elasticity Imaging Techniques - instrumentation; Elasticity Imaging Techniques - methods; Equipment Design; Equipment Failure Analysis; Female; Humans; Hypertension, Portal - physiopathology; Image Enhancement - instrumentation; Image Enhancement - methods; Image Interpretation, Computer-Assisted - instrumentation; Image Interpretation, Computer-Assisted - methods; least-squares inversion; liver; Liver - physiopathology; loss tangent; Male; Micro-Electrical-Mechanical Systems - instrumentation; Middle Aged; piezoelectric driver; portal hypertension; Reproducibility of Results; Sensitivity and Specificity; shear waves; Spleen - physiopathology; Viscosity; complex shear modulus; least-squares inversion; portal hypertension; liver; 3D multifrequency MRE; loss tangent; shear waves; piezoelectric driver