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Alexis Thual Profile picture
Alexis Thual
@alexisthual
Enthusiast open-source dev & data scientist, PhD student in neuroscience @Neurospin_91 @Parietal_inria, X14 @Polytechnique
Nov 24, 2022 • 13 tweets • 7 min read
Our paper on using Optimal Transport to compare human cortical surfaces was accepted at #NeurIPS22 🥳
We implement a new OT solver (FUGW) to compare human brains although their anatomy and functional activity patterns differ a lot.
arxiv.org/abs/2206.09398
github.com/alexisthual/fu… Comparing brains and deriving meaningful statistics from groups of individuals is hard, mostly because (i) brain anatomy varies across individuals and (ii) two individuals presented with the same stimuli will show different activity patterns.