Figure 2. FEP-BYTM high intensity focused ultrasound device for tumor therapy. Components include a treatment table with upper and lower high intensity focused ultrasound transducers (A), B-mode ultrasound imaging system (B), and computer control system (C). In addition, there is an electrical power system and water treatment system (not pictured). Reproduced with permission (Yuande Biomedical Engineering Corp. Ltd., Beijing, China).