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Abstract. Pallidal hyperintensity at magnetic resonance imaging (MRI) correlates to blood manganese (Mn) levels and parkinsonian signs in patients with cirrhosis. Similarly, metabolite changes in the basal ganglia (BG) at proton spectroscopy are related to these neurological signs. The evolution of these abnormalities after liver transplantation (OLT) is incompletely described. We evaluated 14 unselected...
In hepatic encephalopathy, a progressive and diffuse impairment in brain function is associated with gradual alterations that can be detected by magnetic resonance imaging (MRI) and proton magnetic resonance spectroscopy (1H MRS). In some patients, a variety of movement disorders suggestive of extrapyramidal impairment points toward basal ganglia (BG) alterations. Accordingly, (i) hyperintensities...
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