高强度聚焦超声是一种新兴的肿瘤治疗技术。为确保其体外无创治疗肿瘤的安全有效,影像学的实时监控和疗效评价至关重要。高强度聚焦超声自应用于临床以来,与其结合的影像学方法有超声、CT及MRI等。就运用超声、CT及MRI进行术中监控和术后疗效评价的影像学特征进行综述。 High-intensity focused ultrasound is a new cancer treatment technology. In order to ensure its safe and effective noninvasive treatment of tumors in vitro, real-time monitoring and evaluation of the efficacy of imaging are very important. High-intensity focused ultrasound has been used in clinical since its combination with imaging methods ultrasound, CT and MRI. The imaging characteristics of intraoperative monitoring and postoperative evaluation using ultrasound, CT and MRI were reviewed.