AICHA: An atlas of intrinsic connectivity of homotopic areas (Version 2)

A functional brain ROIs atlas based on resting-state fMRI data acquired in 281 individuals. AICHA ROIs cover the whole cerebrum, each having 1) homogeneity of its constituting voxels intrinsic activity, and 2) a unique homotopic contralateral counterpart with which it has maximal intrinsic connectivity. **For methodological details, see:** Joliot, M., Jobard, G., Naveau, M., Delcroix, N., Petit, L., Zago, L., Crivello, F., Mellet, E., Mazoyer, B., Tzourio-Mazoyer, N. (2015). AICHA: An atlas of intrinsic connectivity of homotopic areas. Journal of Neuroscience Methods, 254:46-59 DOI: [10.1016/j.jneumeth.2015.07.013](https://doi.org/10.1016%2Fj.jneumeth.2015.07.013)