script to map from fsaverage 6 to fs_LR 32K space

[Yijun Liu]

Hi all,

I wonder if you would like to point to the script you used to map from fsaverage 6 to fs_LR 32K space and vice versa?

As stated in Yan 2023, "To compute the evaluation metrics, a parcellation was transformed into the coordinate system where the evaluation data resided. For example, to compute task activation inhomogeneity using the ABCD task-fMRI data, the Shen, Craddock, AICHA, Glasser, and Gordon parcellations were transformed into fsaverage6 surface space. On the other hand, to evaluate architectonic or visuotopic geodesic distances, the Shen, Craddock, AICHA, Schaefer and hMRF parcellations were projected to fsLR surface space. The non-linear transformations between fsLR, fsaverage and MNI spaces are detailed elsewhere Van Essen et al., 2012a; https://wiki.humanconnectome.org/display/PublicData/HCP+Users+FAQ; Wu et al., 2018"

However, the hcp link for example, has expired.

Yijun

[Aihuiping Xue]

Hi Yijun,

Please check https://github.com/ThomasYeoLab/CBIG/blob/master/utilities/matlab/fslr_matlab/CBIG_project_fsaverage2fsLR.m

and https://github.com/ThomasYeoLab/CBIG/blob/master/utilities/matlab/fslr_matlab/CBIG_project_fsLR2fsaverage.m

Best Regards,

XUE Aihuiping

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