Great Ape Cerebral Aging - Expansion Relationship

This contains data associated with the manuscript "The Uniqueness of Human Vulnerability to Brain Aging in Great Ape Evolution" https://www.biorxiv.org/content/10.1101/2022.09.27.509685v1   The chimp.zip and IXI.zip contain data for the chimpanzee and human samples respectively. This includes the input matrix (subject x gray matter voxels), OPNMF bootstrap outputs, and OPNMF parcellaitons (2-40).   The outputs.zip contains outputs from the analyses conducted for the manuscript using the code from https://github.com/viko18/GreatApe_Aging.   The expansion_map.zip contains the modulated jacobians and templates following cross-species registration for the chimpanzee, baboon, and macaque templates.   y_JunaChimp_brain.nii.gz is the deformtion field map from chimpanzee template space to human and iy_*.nii.gz is the inverse, so human to chimpanzee.   Davi130_MNI_3mm_cortex.nii.gz is the avi130 chimpanzee parcellation in human MNI sapce.