Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology
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We aimed to perform a quantitative analysis of event-related modulation of EEG activity, resulting from a not-warned and a warned paradigm of painful laser stimulation, in migraine patients and controls, by the use of a novel analysis, based upon a parametric approach to measure predictability of short and noisy time series. ⋯ The LOO method enabled to show in migraine subtle changes in the cortical response to pain.