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Talk

Variability of topological and graph features on brain functional networks in precision resting-state fMRI

  • Juan Carlos Díaz Patiño (Universidad Nacional Autónoma de México)
E1 05 (Leibniz-Saal)

Abstract

Nowadays, scientific literature discusses Topological Data Analysis (TDA) applications in Neuroscience. Nevertheless, a fundamental question in the field is, how different are fMRI in one individual over a short time? Are they similar? What are the changes between individuals? This talk presents the approach used to study resting-state functional Magnetic Resonance Images (fMRI) with TDA methods using the Vietoris-Rips filtration over a weighted network and looking for statistical differences between their Betti Curves and also a vectorization method using the Minimum Spanning Tree.

Antje Vandenberg

MPI for Mathematics in the Sciences Contact via Mail

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