B K Ingvardsen

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Cortical spreading depression (CSD) is characterized by a transient, reversible depression of EEG activity which advances across the cortical surface at a velocity of 2-5 mm/min. CSD was originally linked to the aura phase of migraine, but recently also to migraine headache. The theory is that CSD activates meningeal trigeminal C-fibers causing neurogenic(More)
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