影像学检查方法在非酒精性脂肪性肝病定量分析中的应用

Application of Imaging Examination in Quantitative Analysis of Nonalcoholic Fatty Liver Disease

目的:就超声、电子计算机断层扫描与磁共振成像在非酒精性脂肪性肝病定量分析中的应用进行概述。方法:检索中国知网、中华医学期刊全文数据库和PubMed数据库中,超声、电子计算机断层扫描与磁共振成像及其相关新技术在非酒精性脂肪性肝病定量分析中的应用和最新进展。结果:超声被较多应用于非酒精性脂肪性肝病的分级、病变范围初步评估和随诊观察;电子计算机断层扫描被广泛应用于非酒精性脂肪性肝病的定性、分级及半定量分析;磁共振成像是临床上最具价值的无创性影像学非酒精性脂肪性肝病定量分析方法。结论:超声、电子计算机断层扫描与磁共振成像均能对非酒精性脂肪性肝病的诊断、定级及定量分析起到积极作用,而以三种无创性影像学技术为基础发展的新技术将对未来非酒精性脂肪性肝病的定量分析起到至关重要的作用,并具有极大的应用价值和良好的医学前景。

Objective:To summarize the application of ultrasound,computed tomography and magnetic resonance imaging in the quantitative analysis of nonalcoholic fatty liver disease.Methods:The application and latest progress of ultrasound,electronic computed tomography,magnetic resonance imaging and related new technologies in the quantitative analysis of nonalcoholic fatty liver disease were retrieved from CNKI,China Medical Journals Full-text Database and PubMed database.Results:Ultrasound was more widely used in the classification,preliminary evaluation of lesion scope and follow-up observation of nonalcoholic fatty liver disease;Computer tomography was widely used in qualitative,grading and semi-quantitative analysis of nonalcoholic fatty liver disease;magnetic resonance imaging is the most valuable noninvasive imaging method for quantitative analysis of nonalcoholic fatty liver disease.Conclusion:Ultrasound,electronic computed tomography and magnetic resonance imaging can play a positive role in the diagnosis,grading and quantitative analysis of nonalcoholic fatty liver disease.The new technology based on the three non-invasive imaging technologies will play a vital role in the quantitative analysis of nonalcoholic fatty liver disease in the future,and has great application value and good medical prospects.