Elastography: ViscoElastic Simulator

MRE Clinical Physics Simulator

Visualizing Viscoelastic Shear Waves

Created by DR. Sharad Maheshwari, imagingsimplified@gmail.com

Mode

Elastogram Profile

Clinical Scenarios

Viscous/Solid Confounders

Physics Adjustment

Shear Modulus ($\mu$)--

Damping Coefficient--

Representative visualization of shear wave propagation.

Clinical References:

• Venkatesh et al. MR Elastography of the Liver. Radiographics 2013.

• Yin et al. MRE of the Liver. J Magn Reson Imaging 2016.

• Glaser et al. Review of MR Elastography. Abdom Imaging 2012.

40+ kPa 20 kPa 10 kPa 5 kPa 1.0 kPa

STIFFNESS SCALE

Soft Tissue (F0-F1)

Cirrhotic Tissue (F4+)

Phase Displacement Map (Cross-Sectional Sine Wave)