期刊
NEUROLOGY
卷 58, 期 6, 页码 976-979出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1212/WNL.58.6.976
关键词
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Using functional MRI (fMRI) with concurrent EEG monitoring the authors studied cortical activation associated with epileptiform discharges in three patients with fixation-off sensitivity. The EEG paroxysmal activity elicited by eliminating central vision correlated significantly with an increased blood oxygen level-dependent signal in the extrastriate cortex (Brodmann areas 19 and 37). fMRI provides a unique opportunity for localizing precisely the cortical areas generating paroxysmal activity in patients with fixation-off sensitivity.
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