The role of P300 event-related potentials in the cognitive recovery after the stroke
作者： Vojkan Nestorović , Mirela Erić , Zorica Stanojević , Snežana Leštarević , Mirjana Dejanović
DOI: 10.1007/S13760-015-0428-X
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摘要: The aim of this study was to elucidate the effects an ischemic stroke on amplitude and latency P300 wave evaluate their changes over a prospective 1-year follow-up period. We recorded using auditory oddball paradigm in 60 consecutive brain infarct patients at baseline (i.e., within 4 weeks after stroke), 3 months, 12 months 30 healthy control subjects. latencies were significantly longer amplitudes smaller than those group. showed highly significant average improvement compared baseline. There no change observed for during same P3 is initially more increased with hemispheric infarction but shows better recovery brainstem infarction. Also, results left-sided lesions right-sided beginning not stroke. our show importance event-related potentials detection cognitive
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