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

Abstract

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 T2-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.

Cite this paper

@article{Gabata1997SegmentalHO, title={Segmental hyperintensity on T1-weighted MRI of the liver: indication of segmental cholestasis.}, author={Toshifumi Gabata and Osamu Matsui and Masumi Kadoya and Junichi Yoshikawa and K. Ueda and Yasuhiro Kawamori and Tsutomu Takashima}, journal={Journal of magnetic resonance imaging : JMRI}, year={1997}, volume={7 5}, pages={855-7} }