Impact of cavitation on lesion formation induced by high intensity focused ultrasound
Fan Pengfei1, Jie Yu1, Yang Xin1, Tu Juan1, †, Guo Xiasheng1, Huang Pintong2, Zhang Dong1, 3, ‡
       

(color online) Calculated and measured lesion area in the gel phantoms. Lateral and longitudinal lesion area generated by HIFU (a) with varied acoustic pressure and the fixed pulse length of 2000 cycles, and (b) with varied pulse length and fixed acoustic pressure of 7.5 MPa.