Clinical Trials Study
Copyright ©2014 Baishideng Publishing Group Inc.
World J Gastroenterol. Jul 28, 2014; 20(28): 9570-9577
Published online Jul 28, 2014. doi: 10.3748/wjg.v20.i28.9570
Figure 2
Figure 2 Principles of the high intensity focused ultrasound therapy system. The tissue temperature increased to more than 60 °C within a second and coagulative necrosis occurred within a few seconds. The configuration (aperture diameter and radius of curvature) is for the structure used for reduction of the risk of skin burn.