fsbrain (version 0.5.5)

subject.annot.border: Compute annot border vertices.

Description

Compute annot border vertices.

Usage

subject.annot.border(
  subjects_dir,
  subject_id,
  hemi,
  atlas,
  surface = "white",
  expand_inwards = 0L,
  limit_to_regions = NULL
)

Value

hemilist of integer vectors, the vertices in the border

Arguments

subjects_dir

string. The FreeSurfer SUBJECTS_DIR, i.e., a directory containing the data for all your subjects, each in a subdir named after the subject identifier.

subject_id

string. The subject identifier.

hemi

string, one of 'lh', 'rh', or 'both'. The hemisphere name. Used to construct the names of the label data files to be loaded.

atlas

string. The atlas name. E.g., "aparc", "aparc.2009s", or "aparc.DKTatlas". Used to construct the name of the annotation file to be loaded.

surface

string. The display surface. E.g., "white", "pial", or "inflated". Defaults to "white".

expand_inwards

integer, additional thickness of the borders. Increases computation time, defaults to 0L.

limit_to_regions

vector of character strings or NULL, a list of regions for which to draw the outline (see get.atlas.region.names). If NULL, all regions will be used. If (and only if) this parameter is used, the 'outline_color' parameter can be a vector of color strings, one color per region.