双回波序列和~1H-MRS检测非酒精性脂肪肝大鼠肝内脂肪含量
发布时间:2019-06-14 08:29
【摘要】:目的探讨双回波序列和1 H-MRS在非酒精性脂肪肝(NAFLD)大鼠肝内脂肪含量测定中的应用价值。方法对25只NAFLD SD大鼠首先行双回波序列扫描和1 H-MRS检查,并测定肝内脂肪含量,再行组织病理学检测,分析双回波序列与1 H-MRS、组织病理学结果的相关性。结果双回波序列与1 H-MRS所测肝内脂肪含量呈正相关(r=0.936,P0.001);双回波序列与组织病理学所测肝内脂肪含量呈正相关(r=0.946,P0.001),Bland-Ahman曲线分析显示双回波序列和病理学测定的大鼠肝内脂肪含量一致性非常好。结论双回波序列测定NAFLD肝内脂肪含量简便、易行,且准确性高,有望取代组织病理学检查。
[Abstract]:Objective to investigate the value of double echo sequence and 1 H-MRS in the determination of intrahepatic fat content in (NAFLD) rats with nonalcoholic fatty liver. Methods the double echo sequence scanning and 1 H-MRS examination were performed in 25 NAFLD SD rats, and the intrahepatic fat content was measured, and then the histopathological examination was performed. The correlation between the double echo sequence and the pathological results of 1 H 鈮,
本文编号:2499254
[Abstract]:Objective to investigate the value of double echo sequence and 1 H-MRS in the determination of intrahepatic fat content in (NAFLD) rats with nonalcoholic fatty liver. Methods the double echo sequence scanning and 1 H-MRS examination were performed in 25 NAFLD SD rats, and the intrahepatic fat content was measured, and then the histopathological examination was performed. The correlation between the double echo sequence and the pathological results of 1 H 鈮,
本文编号:2499254
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