ggsegAicha

This package contains datasets for plotting the AICHA atlas for ggseg: the cortical parcellation (aicha(), 342 regions) and the subcortical one (aicha_sub(), 20 parcels per hemisphere).

Joliot M, Jobard G, Naveau M, Delcroix N, Petit L, Zago L, … & Tzourio-Mazoyer N (2015). AICHA: An atlas of intrinsic connectivity of homotopic areas. Journal of Neuroscience Methods, 254, 46-59.

Installation

We recommend installing the ggseg-atlases through the ggseg r-universe:

options(repos = c(
  ggseg = "https://ggseg.r-universe.dev",
  CRAN = "https://cloud.r-project.org"
))

install.packages("ggsegAicha")

You can install this package from GitHub with:

# install.packages("pak")
# pak::pak("ggsegverse/ggsegAicha")
install.packages("ggsegAicha", repos = c('https://ggsegverse.r-universe.dev', 'https://cloud.r-project.org'))

AICHA atlas

library(ggseg)
library(ggsegAicha)

plot(aicha())

AICHA subcortical atlas

plot(aicha_sub())

Data source

Joliot M, Jobard G, Naveau M, Delcroix N, Petit L, Zago L, … & Tzourio-Mazoyer N (2015). AICHA: An atlas of intrinsic connectivity of homotopic areas. Journal of Neuroscience Methods, 254, 46-59.