Enhanced Energy Localization in Hyperthermia Treatment Based on Hybrid Electromagnetic and Ultrasonic System: Proof of Concept with Numerical Simulations

Figure 22

Step of TR localization for US hyperthermia when acoustic energy from transducers is back-propagated towards the tumor with frequencies of (a) 0.05 MHz, (b) 0.1 MHz, and (c) 0.5 MHz.

(a)

(b)

(c)