A fast transform for brain connectivity difference evaluation

Journal
Neuroinformatics
Date Issued
2021-04-12
Author(s)
Zanin, Massimiliano
Güntekin, Bahar
Yener, Görsev
Loncar-Turukalo, Tatjana
Sveljo, Olivera
Papo, David
Jakovljevic, Niksa
Abstract
Anatomical and dynamical connectivity are essential to healthy brain function. However, quantifying variations in connectivity across conditions or between patient populations and appraising their functional significance are highly nontrivial tasks. Here we show that link ranking differences induce specific geometries in a convenient auxiliary space that are often easily recognisable at mere eye inspection. Link ranking can also provide fast and reliable criteria for network reconstruction parameters for which no theoretical guideline has been proposed.
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Functional brain conn...

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