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Table 2 Δ β values vs. total acoustic power at t = 10 min

From: Estimating dynamic changes of tissue attenuation coefficient during high-intensity focused ultrasound treatment

Total acoustic power (W) Δβ(dB/(MHz.cm))
5 1.81 ± 0.05
34 0.76 ± 0.09
37 0.91 ± 0.10
39 0.74 ± 0.03
44 0.79 ± 0.05
49 1.01 ± 0.11