Abstract: A method for improved seizure detection includes capturing neural data for a first set of brain regions; calculating inter-region correlations between pairs of the first set of brain regions from the neural data; detecting a period of hyposynchrony from the inter-region correlations; after detecting the period of hyposynchrony, detecting a period of hypersynchrony from the inter-region correlations; and based on a transition from the period of hyposynchrony to the period of hypersynchrony, detecting a first seizure.
Abstract: A method for measuring engagement includes presenting a set of stimuli to a set of subjects, capturing neural data from the subjects, calculating a set of neural similarities between the first set of subjects, and generating a measure of engagement from the set of neural similarities.