Scaling up to brain tractograms – with Pierre Roussillon

Use unbalanced, regularized Optimal Transport to process white matter fiber tracks. The scripts presented below should allow you to reproduce the experiments of the Miccai 2019 paper Fast and scalable Optimal Transport for brain tractograms by Jean Feydy*, Pierre Roussillon*, Alain Trouvé and Pietro Gori.

Create an atlas using Wasserstein barycenters

Create an atlas using Wasserstein barycenters

Input-Output with brain tractograms

Input-Output with brain tractograms

Transferring labels from a segmented atlas

Transferring labels from a segmented atlas