Segmental hyperintensity on T1-weighted MRI of the liver: Indication of segmental cholestasis

被引：3

作者：

Gabata, T

Matsui, O

Kadoya, M

Yoshikawa, J

Ueda, K

Kawamori, Y

Takashima, T

机构：

[1] Department of Radiology, Kanazawa University, School of Medicine, Kanazawa 920

来源：

JMRI-JOURNAL OF MAGNETIC RESONANCE IMAGING | 1997年 / 7卷 / 05期

关键词：

liver; cholestasis; MRI;

D O I：

10.1002/jmri.1880070513

中图分类号：

R8 [特种医学]; R445 [影像诊断学];

学科分类号：

1002 ; 100207 ; 1009 ;

摘要：

The purpose of this study was to determine the relationship between segmental hyperintensity of the liver on T1-weighted images and segmental cholestasis in patients with obstructive jaundice. T1-weighted and Ta-weighted MR images were obtained of 73 patients with obstructive jaundice caused by various diseases, Fat-suppressed T1-weighted images were also obtained of 10 patients. Eleven patients with segmental intrahepatic bile duct dilatation (cholestasis) showed segmental hyperintensity on T1-weighted images and/or fat-suppressed T1-weighted images and no signal intensity difference on T2-weighted images. Sixty-two patients with widespread intrahepatic bile duct dilatation showed no intensity difference on T1-weighted and T2-weighted images (P < .01), Segmental hyperintensity on T1-weighted images was correlated with intrahepatic cholestasis.

引用

页码：855 / 857

页数：3

共 12 条

[1] COMPUTED-TOMOGRAPHY OF LIVER INFARCTION [J].