摘要
磁共振引导聚焦超声是近年出现的肿瘤热消融技术,利用超声束可穿过软组织并聚焦于靶区的特点,使靶区产生高温,致使组织凝固坏死,并通过磁共振实时监控治疗范围及靶区内温度变化,从而保证治疗效果及安全性。这种技术的优势在于完全无创、无须住院治疗、无须麻醉(仅需少量镇静剂)、无离子辐射,目前已广泛应用于子宫肌瘤/腺肌症、骨肿瘤、前列腺癌、功能性神经疾病、乳腺癌等的临床治疗,成为国内外研究的热点。
Magnetic resonance-guided focused ultrasound(MRgFUS)is a new technique of tumor thermal ablation that has appeared in recent years.It is a kind of treatment that can use the ultrasonic beam to focus on the target after passing through soft tissue so that the target area produces a high temperature instantaneously and makes coagulating necrosis in the tissue.The range and temperature change of the treatment area are monitored by MR synchronously.This technology is completely non-invasive and non-ionizing with no anesthesia,no hospitalization,but only a small amount of sedatives required.At present,this treatment method is widely used in uterine fibroids/adenomyosis,bone tumors,prostate cancer,functional neural diseases,breast cancer,and so on.MRgFUS has become a hot topic of research and clinical application.
作者
周慷
石海峰
苏佰燕
薛华丹
金征宇
ZHOU Kang;SHI Hai-feng;SU Bai-yan;XUE Hua-dan;JIN Zheng-yu(Department of Radiology,Peking Union Medical College Hospital,Chinese Academy of Medical Sciences&Peking Union Medical College,Beijing 100730,China)
出处
《协和医学杂志》
CSCD
2020年第1期1-5,共5页
Medical Journal of Peking Union Medical College Hospital
基金
中国医学科学院中央级公益性科研院所基本科研业务费专项项目(2019PT320008、2018PT32003、2017PT32004)
关键词
磁共振引导聚焦超声
医学影像技术
magnetic resonance-guided focused ultrasound
medical imaging technology
