... During the therapeutic process, real-time estimation of the therapeutic effect was carried out by the computer system through the graphic changes in the target field and the hyperecho of the ... along the long or short axis of the bed (γ, φ) . Through computer control, the imaging probe was placed either against the skin or at a distance from the skin in water for pre-treatment imaging. ... of the system, guiding the target tissue volume, monitoring the energy deposition and the therapeutic effect, and also controlling the US exposure based on the feedback digital data from the...