ciftiToolsLoad a parcellation included in ciftiTools.
load_parc(
name = c("Schaefer_100", "Schaefer_400", "Schaefer_1000", "Yeo_7", "Yeo_17")
)The name of the parcellation to load:
"Schaefer_100": (2018) 100 parcels based on the "local-global" approach.
"Schaefer_400": (2018) 400 parcels based on the "local-global" approach.
"Schaefer_1000": (2018) 1000 parcels based on the "local-global" approach.
"Yeo_7": (2011) 7 networks based on fcMRI clustering. Networks are further divided into 51 components.
"Yeo_17": (2011) 17 networks based on fcMRI clustering. Networks are further divided into 114 components.
NULL (default) will load the first choice, where applicable. This
argument will affect the indices, colors, and names of each parcel, but not
the parcel boundaries.
The parcellation as a dlabel "xifti" with one column. Each key
represents one unique parcel.
When using these parcellations, please cite the corresponding paper(s):
Yeo, B. T. T. et al. The organization of the human cerebral cortex estimated by intrinsic functional connectivity. J Neurophysiol 106, 1125-1165 (2011).
Schaefer, A. et al. Local-Global Parcellation of the Human Cerebral Cortex from Intrinsic Functional Connectivity MRI. Cereb Cortex 28, 3095-3114 (2018).
Kong, R. et al. Individual-Specific Areal-Level Parcellations Improve Functional Connectivity Prediction of Behavior. Cerebral Cortex (2021+) doi:10.1093/cercor/bhab101.
Note that the Schaefer parcels have been matched to networks from Kong (2021+).
Other functions for reading in CIFTI or GIFTI data:
as.xifti(),
info_cifti(),
load_surf(),
read_cifti(),
read_surf(),
read_xifti2()