List Available ROI Attributes

Returns the names of attributes available for ROIs in an atlas. This is useful for discovering what metadata is available for filtering or analysis.

Usage

roi_attributes(x, ...)

# S3 method for class 'atlas'
roi_attributes(x, ...)

Arguments

x

An atlas object

...

Additional arguments passed to methods

Value

A character vector of attribute names that contain meaningful (non-NA) values. Excludes internal fields like color values and the id column.

See also

roi_metadata for getting the full metadata tibble

Examples

if (FALSE) { # \dontrun{
# Discover available attributes
atlas <- get_schaefer_atlas(parcels = "200", networks = "7")
roi_attributes(atlas)
#> [1] "label" "label_full" "hemi" "network"

# Compare with ASEG atlas (no network attribute)
aseg <- get_aseg_atlas()
roi_attributes(aseg)
#> [1] "label" "label_full" "hemi"
} # }