1H-MR spectroscopy, magnetization transfer, and diffusion-weighted imaging in alcoholic and nonalcoholic patients with cirrhosis with hepatic encephalopathy

F Miese, G Kircheis, HJ Wittsack… - American Journal …, 2006 - Am Soc Neuroradiology
PURPOSE: Mild swelling of astrocytes is proposed as a key event in the pathogenesis of
hepatic encephalopathy. Proton MR spectroscopy (1H-MR spectroscopy), diffusion …

Magnetization transfer ratio values and proton MR spectroscopy of normal-appearing cerebral white matter in patients with liver cirrhosis

A Rovira, E Grivé, S Pedraza… - American journal of …, 2001 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Hepatic encephalopathy in cirrhotic patients may be the
clinical manifestation of disturbed cerebral cell volume homeostasis. The aim of this study …

Brain magnetic resonance spectroscopy in episodic hepatic encephalopathy

L Chavarria, J Alonso… - Journal of Cerebral …, 2013 - journals.sagepub.com
Brain magnetic resonance (MR) study has shown metabolic abnormalities and changes in
water distribution of the brain tissue that may relate to the pathogenesis of hepatic …

A quantitative evaluation of magnetic resonance image signal changes of the brain in chronic hepatic encephalopathy

NS Norton, JR McConnell, RK Zetterman… - Journal of …, 1994 - Elsevier
Hyperintensity in the basal ganglia of patients with serious liver disease is a common finding
on T 1-weighted magnetic resonance images. In this study, we used optical densitometry to …

MR imaging findings in hepatic encephalopathy

A Rovira, J Alonso, J Córdoba - American Journal of …, 2008 - Am Soc Neuroradiology
The term hepatic encephalopathy (HE) includes a spectrum of neuropsychiatric
abnormalities occurring in patients with liver dysfunction. Most cases are associated with …

Voxel‐based diffusion tensor magnetic resonance imaging evaluation of low‐grade hepatic encephalopathy

R Kumar, RK Gupta… - Journal of Magnetic …, 2008 - Wiley Online Library
Purpose To quantify the changes in brain water diffusivity in hepatic encephalopathy (HE)
associated with cirrhosis using diffusion tensor imaging (DTI) and to correlate with …

Cerebral abnormalities in patients with cirrhosis detected by proton magnetic resonance spectroscopy and magnetic resonance imaging

A Geissler, G Lock, R Fründ, P Held, S Hollerbach… - …, 1997 - Wiley Online Library
Hepatic encephalopathy is a common problem in cirrhosis. The pathogenesis of this
complication of advanced liver disease still remains unclear. Magnetic resonance …

[PDF][PDF] Demonstration of interstitial cerebral edema with diffusion tensor MR imaging in type C hepatic encephalopathy

RA Kale, RK Gupta, VA Saraswat, KM Hasan… - …, 2006 - Wiley Online Library
Brain water may increase in hepatic encephalopathy (HE). Diffusion tensor imaging was
performed in patients with cirrhosis with or without HE to quantify the changes in brain water …

[PDF][PDF] MR and 1H MR spectroscopy of the brain in patients with liver cirrhosis and early stages of hepatic encephalopathy

E Tarasow, A Panasiuk, L Siergiejczyk… - …, 2003 - academia.edu
ABSTRACT Background/Aims: Hepatic encephalopathy is a serious problem in patients with
liver cirrhosis and precise pathophysiological mechanisms responsible for encephalopathy …

[PDF][PDF] Low grade cerebral edema and the pathogenesis of hepatic encephalopathy in cirrhosis

D Häussinger - Hepatology, 2006 - Wiley Online Library
Whereas cerebral edema is a long-known com-plication of fulminant liver failure, 1 patients
with cirrhosis and hepatic encephalopathy (HE) usually show no clinical signs of overt …