Spatial Gradient Parcellation

Reference:

Xu et al.,2016 Assessing Variations in Areal Organization for the Intrinsic Brain: From Fingerprints to Reliability. Cereb Cortex 2016.

Xu et al., 2018Delineating the Macroscale Areal Organization of the Macaque Cortex In Vivo. Cell Report 2018

Software Requirements

Run

./x_gradient.sh PathToFile/<lh.functional_similarity.nii.gz> <ThePath/lh.mask.nii.gz> <L.midthickness.surf.gii> <OutDirectory>

edge detection code

  1. Gordon et al., 2016 Reference: Gordon et al., Generation and Evaluation of a Cortical Area Parcellation from Resting-State Correlations. Cereb Cortex 2016.
  1. Wig et al., 2016 Reference: Wig et al., Parcellating an individual subject's cortical and subcortical brain structures using snowball sampling of resting-state correlations. 2014
  • Code: m_gradient2edge.m

IMPORTANT!!

The gradient should NOT be calculated on the template surface! Use the individual surface (aligned or uniformed native surface) all the time.