Acoustical power can be adjusted. Twenty goats were divided into control group(HIFU beam through rib cage) and experiment group(Ribs in HIFU beam path were surgically removed).
Acoustical power can be adjusted. Twenty goats were divided into control group(HIFU beam through rib cage) and experiment group(Ribs in HIFU beam path were surgically removed).
方法HIFU分别辐照声通道上有肋骨(对照组)和声通道上肋骨被手术切除(实验组)的羊肝。