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Figure 4 | Journal of Therapeutic Ultrasound

Figure 4

From: Prediction and suppression of HIFU-induced vessel rupture using passive cavitation detection in an ex vivo model

Figure 4

Spectrogram of time-dependent passive cavitation detector signals and time-dependent acoustic emissions for trial 8. (A) Spectrogram of time-dependent passive cavitation detector signals (dB-scaled SNR) for trial 8 with 21,350 W/cm2 SPTP focal intensity. (B) Time-dependent acoustic emissions (dB-scaled SNR) and flow-meter output current for trial 8. The estimated time of vessel rupture is shown by the dashed vertical line.

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Journal of Therapeutic Ultrasound

ISSN: 2050-5736