Four image slices from T1-weighted volume MRI data compliant with MRE slice positions (upper row).

<p>Color-coded MRE wave data of 50 Hz vibrations. Blue colors scale vibrations towards the reader, while red to yellow colors scale motion beneath the image plane. The maximum tissue deflection is approximately 80<i> µ</i>m (mid row). Real-part modulus images corresponding to 50 Hz vibration frequency with specific regions of interest (ROIs) investigated in this study. Green lines: <i>ROI</i>_full, blue lines: <i>ROI</i>_inner, red lines: <i>ROI</i>_frontal, magenta lines: <i>ROI</i>_posterior, outer green lines excluding ventricles: <i>ROI</i>_full (bottom line).