Optimization of MR-Guided Focused Ultrasound System: Comparative Study of Water Bolus and Electrically Optimized Material Using Automated Machine Learning. - Eunwoo Lee; Taewoo Nam; Daniel Hernández 012; Eugene Ozhinsky; Kazim Narsinh; Leo Sugrue; Yeji Han; Kisoo Kim; Kyoung-Nam Kim (Int. J. Imaging Syst. Technol., 2025)