肝脏局灶性病变的检测与特征分析：多层螺旋CT与钆贝葡胺增强磁共振成像的对比研究
Detection and characterization of focal hepatic lesions: comparative study of MDCT and gadobenate dimeglumine-enhanced MR imaging.
作者信息
Lee Ho Yun, Lee Jeong Min, Kim Se Hyung, Shin Kyung Sook, Lee Jae Young, Han Joon Koo, Choi Byung Ihn
机构信息
Department of Radiology and Institute of Radiation Medicine, Seoul National University College of Medicine, Clinical Research Institute, Seoul National University Hospital, Seoul 110-744, Korea.
出版信息
Clin Imaging. 2008 Jul-Aug;32(4):287-95. doi: 10.1016/j.clinimag.2007.11.004.
The aim of this study was to compare the diagnostic performance of multidetector row helical CT (MDCT) and gadobenate dimeglumine-enhanced magnetic resonance (MR) imaging (in the detection and characterization of focal liver lesions. Two blind reviewers analyzed the MDCT and MR images of a total of 44 malignant and 85 benign lesions in 46 patients independently. Receiver operating characteristic curves were established to analyze the results for each reviewer and modality.
本研究的目的是比较多排螺旋CT（MDCT）和钆贝葡胺增强磁共振（MR）成像在检测和鉴别肝脏局灶性病变方面的诊断性能。两名盲法阅片者独立分析了46例患者共44个恶性病变和85个良性病变的MDCT和MR图像。绘制受试者操作特征曲线以分析每位阅片者和每种检查方法的结果。
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