Cross Atlas Remapping via Optimal Transport (CAROT): Creating connectomes for different atlases when raw data is not available

Javid Dadashkarimi, Amin Karbasi, Qinghao Liang, Matthew Rosenblatt, Stephanie Noble, Maya Foster, Raimundo X. Rodriguez, Brendan Adkinson, Jean Ye, Huili Sun, Chris Camp, Michael Farruggia, Link Tejavibulya, Wei Dai, Rongtao Jiang, Angeliki Pollatou, Dustin Scheinost

Abstract: Highlights•Connectomes created from different atlases are not directly comparable, limiting generalization efforts.•We introduce cross Atlas Remapping via Optimal Transport (CAROT).•CAROT reconstructs connectomes from different atlases without needing raw data.•Reconstructed connectomes are highly similar to the original connectomes.•Reconstructed connectomes behave the same in downstream analyses.