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. Author manuscript; available in PMC: 2011 May 12.
Published in final edited form as: J Acoust Soc Am. 2007 Jun;121(6):3331–3340. doi: 10.1121/1.2722233

Figure 5.

Figure 5

Scattering cross sections as a function of equilibrium radius for the three shell models and free bubbles (long-dashed line) at a driving frequency of 2.5 MHz. The shell parameters are RS=2 nm, ηS=1.0 Pa s, μS=166.7 MPa, and λ=0.05 μs.