bioRxiv · 10.1101/2023.03.11.532201
Brain fingerprinting using EEG graph inference
Abstract
Taking advantage of the human brain functional connectome as an individuals fingerprint has attracted great research in recent years. Conventionally, Pearson correlation between regional time-courses is used as a pairwise measure for each edge weight of the connectome. Building upon recent advances in graph signal processing, we propose here to estimate the graph structure as a whole by considering all time-courses at once. Using data from two publicly available datasets, we show the superior performance of such learned brain graphs over correlation-based functional connectomes in characterizing an individual.
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Miri, M., Abootalebi, V., Amico, E., Saeedi-Sourck, H., Van De Ville, D., Behjat, H.. 2023-03-12. Brain fingerprinting using EEG graph inference. https://doi.org/10.1101/2023.03.11.532201
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