Fig. 12.

Change in cell viability, expressed in terms of percent in the colorbar, due to strain at minimum bubble radius for microtripsy insonation (left column) and shock-scattering histotripsy insonation (right column) for medium elastic modulus of 1 kPa (panels A and B) and 1 MPa (panels C and D). The fundamental frequency of the insonation was 1 MHz for both calculations, and the initial bubble diameter was 5 nm for the microtripsy excitation and 20 nm for the shock scattering histotripsy excitation.