Treatable focal region modulated by double excitation signal superimposition to realize platform temperature distribution during transcranial brain tumor therapy with high-intensity focused ultrasound*

Project supported by the National Natural Science Foundation of China (Grant No. 81272495) and the Natural Science Foundation of Tianjin, China (Grant No. 16JC2DJC32200).

Chang Shi-Hui1, Cao Rui2, Zhang Ya-Bin1, 3, Wang Pei-Guo4, Wu Shi-Jing1, Qian Yu-Han1, Jian Xi-Qi1, †
       

(color online) Uniform temperature distributions in the direction of acoustic axis and y axis (Pw = 103.05 W). (a) In the direction of acoustic axis with F1 (0, 0, 65), F2 (0, 0, 75) and (b) in y direction with F1 (0, 1, 67.5), and F2 (0, −1, 72.5).