摘要
MR扩散加权成像(DWI)可反映组织水分子的布朗运动。近年来,胸部DWI成像参数日趋规范,图像质量明显提高,对鉴别诊断胸部良、恶性肿瘤,评价纵隔淋巴结转移及放射和化学治疗、射频消融治疗肺癌效果具有重要价值。本文对DWI在胸部疾病中的应用进展进行综述。
MR diffusion-weighted imaging(DWI)can reflect the Brownian motion of water molecules of tissue.Recently,parameters of chest DWI have been standardized,and the image quality significantly improved.Chest DWI plays an important role in differential diagnosis of benign and malignant thoracic tumors,mediastinal lymph nodes metastasis,and evaluation on effect and response of radiotherapy,chemotherapy and radiofrequency ablation of lung cancer.The application progresses of DWI in chest diseases were reviewed in this article.
作者
杨晶
卢洁
赵志莲
高艳
张苗
孙峥
YANG Jing;LU Jie;ZHAO Zhilian;GAO Yan;ZHANG Miao;SUN Zheng(Department of Radiology and Nuclear Medicine,Xuanwu Hospital,Capital Medical University,Beijing 100053,China;Beijing Key Laboratory of Magnetic Resonance Imaging and Brain Informatics,Beijing 100053,China)
出处
《中国医学影像技术》
CSCD
北大核心
2021年第7期1094-1097,共4页
Chinese Journal of Medical Imaging Technology
基金
北京市医院管理局“登峰”人才培养计划(DFL20180802)。
关键词
胸部疾病
诊断
鉴别
弥散磁共振成像
thoracic diseases
diagnosis,differential
diffusion magnetic resonance imaging
