English: Shear elastic modulus measurement of the abductor digiti minimi (A) and the first dorsal interosseous (B) muscles of the hand. These data were obtained in a representative subject during muscle contraction. The colored region represents the shear elasticity map with the scale to the right of the figure. The modality used is Supersonic Shear Imaging, and the shear elastic modulus (in kPa) is shown.