When makes you unique: Temporality of the human brain fingerprint.

ABSTRACT: The extraction of “fingerprints” from human brain connectivity data has become a new frontier in neuroscience. However, the time scales of human brain identifiability are still largely unexplored. We here investigate the dynamics of brain fingerprints along two complementary axes: (i) What is the optimal time scale at which brain fingerprints integrate information and (ii) when best identification happens. Using dynamic identifiability, we show that the best identification emerges at longer time scales; however, short transient “bursts of identifiability,” associated with neuronal activity, persist even when looking at shorter functional interactions. Furthermore, we report evidence that different parts of connectome fingerprints relate to different time scales, i.e., more visual-somatomot

SUBMITTER: Van De Ville D 

PROVIDER: S-EPMC8519575 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature