... imaging probe which is used as the real-time imaging unit of the system, guiding the target tissue volume, monitoring the energy deposition and the therapeutic effect, and also controlling the ... efficacy and safety. To evaluate the rela-tionship between HIFU energy and pancreas histol-ogy, a preclinical in vivo study was conducted in swine demons t rat ing the feasibility and safety of ... y p e , Chongqing HaifuTech Co., Ltd, Chongqing City, China). The in- strument was composed of three parts: a firing system located in a degassed water tank, an imaging system consisting of...