Restless legs syndrome (RLS) is a sensorimotor neurological disorder that is accompanied by the compelling urge to move one’s legs, and unpleasant, disturbing sensations in the legs. Several neuropsychological studies have shown that RLS is associated with deficits in cognitive functions, such as attention, working memory, and frontal executive function, presumably due to abnormal frontal activities. However, the mechanism underlying the cognitive deficits in RLS patients is mostly unknown. To investigate the cortical origin of cognitive dysfunction in RLS, we analyzed the P2 and P3 event-related potential (ERP) components evoked by a visual oddball task using distributed cortical source localization via low-resolution brain electromagnetic tomography (LORETA) algorithm.
from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2qqYWax
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Σάββατο 27 Μαΐου 2017
Frontal dysfunction in patients with restless legs syndrome performing a visual oddball task: An event-related potential source imaging study
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