ggsegSchaefer

This package contains the Schaefer cortical atlas for the ggseg ecosystem. Includes both the 7-network and 17-network parcellations at resolutions from 100 to 1000 parcels.

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("ggsegSchaefer")

You can install this package from GitHub with:

# install.packages("pak")
pak::pak("ggsegverse/ggsegSchaefer")

Schaefer 7-network (400 parcels)

library(ggseg)
library(ggsegSchaefer)

plot(schaefer7_400())

Schaefer 17-network (400 parcels)

plot(schaefer17_400())

Data source

Schaefer A, Kong R, Gordon EM, Laumann TO, Zuo XN, Holmes AJ, Eickhoff SB, & Yeo BTT (2018). Local-global parcellation of the human cerebral cortex from intrinsic functional connectivity MRI. Cerebral Cortex, 28(9), 3095-3114.