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ObjectivesPrevious evoked potential studies indicated central impairments of somatosensory function in patients suffering from hepatic encephalopathy (HE). The aim of this study was to quantify the somatosensory perception in patients with minimal and overt HE.
Materials and MethodsForty‐two patients with liver cirrhosis and HE up to grade 2 and 12 age‐matched healthy controls underwent a comprehensive...
Cortical gamma band synchronization is associated with attention. Accordingly, directing attention to certain visual stimuli modulates gamma band activity in visual cortical areas. However, gradual effects of attention and behavior on gamma band activity in early visual areas have not yet been reported.In the present study, the degree of selective visual attention was gradually varied in a cued bimodal...
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