Director Wang Heng, Attending Physician, graduated from China Medical University with a major in medical imaging. With over 10 years of experience in diagnostic and therapeutic imaging, he is proficient in Iodine-125 brachytherapy planning and image-guided interventions including cryoablation, I-125 seed implantation, irreversible electroporation, and biopsy. He specializes in CT, DSA, and ultrasound-guided localization and ablation of deep and superficial tumors.