fsbrain (version 1.0.0)

download_fs_LR_32_labels: Download label files for the fs_LR 32k template.

Description

Download a set of label files for the fs_LR 32k template (the HCP-style surface space), based on a declarative manifest file shipped with this package. Currently this is the cortex label (?h.cortex.label), which defines the medial wall: all vertices which are not part of the label are medial wall vertices. It can be used to mask the medial wall when projecting volume data to the fs_LR 32k surface, see template.vol2surf (parameter cortex_only). This data is not required for the package to work.

Usage

download_fs_LR_32_labels(scheme = "https")

Value

Named list. The list has entries: "available": vector of strings. The names of the files that are available in the local file cache. You can access them using get_optional_data_filepath(). "missing": vector of strings. The names of the files that this function was unable to retrieve.

Arguments

scheme

character string, the URL scheme to use. Either "https" (the default) or "http". Switching to "http" can be useful as a fallback if the HTTPS server is unreachable.

See Also

Other fs_LR 32k template functions: download_fs_LR_32_atlases(), download_fs_LR_32_meshes()

Examples

if (FALSE) {
   fsbrain::download_fs_LR_32_labels();
   subjects_dir = fsbrain::get_optional_data_filepath("subjects_dir");
   cortex_lh = subject.label(subjects_dir, "fs_LR_32", "cortex.label", "lh");
}