Fig. 3 (abstract P41).
From: Abstracts from the International Society for Therapeutic Ultrasound Conference 2017
The sectional view of (a) pressure field and (b) bubble area after 20 cycles of 20 μs pulses of ultrasound exposure, of which focal pressure is 9.8 MPa and frequency is 750 kHz. The pressure was represented in dB scale using 9.8 MPa as the reference pressure. The white scale bar represents 2 mm