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