Graph Theory Analysis of Brain MRI Data R package brainGraph version 3.1.2 A set of tools for performing graph theory analysis of brain MRI data. It works with data from a Freesurfer analysis (cortical thickness, volumes, local gyrification index, surface area), diffusion tensor tractography data (e.g., from FSL) and resting-state fMRI data (e.g., from DPABI). It contains a graphical user interface for graph visualization and data exploration, along with several functions for generating useful figures. Software Depends: R (>= 3.5.0), igraph (>= 1.2.4), Imports: abind, data.table (>= 1.12.4), doParallel, foreach, grid, lattice, MASS, Matrix, methods, permute, parallel Suggests: Hmisc, ade4, boot, car, expm, ggplot2, ggrepel, gridExtra, mediation, oro.nifti, scales Christopher G. Watson <cgwatson@bu.edu> Comprehensive R Archive Network (CRAN) Christopher G. Watson [aut, cre] (ORCID: <https://orcid.org/0000-0002-7082-7631>) GPL-3 2026-04-30 application/tgz https://CRAN.R-project.org/package=brainGraph doi:10.32614/CRAN.package.brainGraph