Noninvasive treatment efficacy monitoring and dose control for high-intensity focused ultrasound therapy using relative electrical impedance variation
Su Huidan1, Guo Gepu1, Ma Qingyu1, †, Tu Juan2, Zhang Dong2
       

(color online) 2D axial profiles of (a) temperature and (b) conductivity in the focal region at various treatment times for the acoustic power of 15.68 W.