Datasets containing spatial coordinates for the Freesurfer atlases: Destrieux, Desikan-Killiany (DK), and Desikan-Killiany-Tourville (DKT). The datasets also contain indices for the major lobes and hemispheres of the brain, in addition to the class variable for Destrieux atlases.
destrieuxdestrieux.scgm
dk
dk.scgm
dkt
dkt.scgm
A data frame with 148 or 162 (for Destrieux), 68 or 82 (for DK), or 62 or 76 (for DKT) observations on the following 8 variables:
namea character vector of region names
x.mnia numeric vector of x-coordinates (in MNI space)
y.mnia numeric vector of y-coordinates (in MNI space)
z.mnia numeric vector of z-coordinates (in MNI space)
lobea factor with levels Frontal, Parietal,
Temporal, Occipital, Insula, Limbic, and
SCGM (for atlases ending in .scgm)
hemia factor with levels L R
indexa numeric vector
name.fulla character vector of full region names, for the DK and DKT atlases
classa factor with levels G G_and_S S
Destrieux C., Fischl B., Dale E. \& Halgren E. (2010) Automatic parcellation of human cortical gyri and sulci using standard anatomic nomenclature. NeuroImage, 53(1):1-15.
Desikan R.S., Segonne F., Fischl B., et al. (2006) An automated labeling system for subdividing the human cerebral cortex on MRI scans into gyral based regions of interest. NeuroImage, 31:968-980.
Klein A. and Tourville J. (2012) 101 labeled brain images and a consistent human cortical labeling protocol. Front Neurosci, doi:10.3389/fnins.2012.00171