cifti.annot.parcels: Collect the vertices of each region of an annotation.

In freesurferformats: Read and Write 'FreeSurfer' Neuroimaging File Formats

Collect the vertices of each region of an annotation.

Description

Collect the vertices of each region of an annotation.

Usage

cifti.annot.parcels(annot, structure_name, default_label_name = "unknown")

Arguments

annot	an fs.annot instance, see read.fs.annot.
structure_name	character string, the brain structure of the annotation, used in error messages.
default_label_name	character string, the name for vertices without a region name.

Value

a named list of integer vectors, one entry per region that contains at least one vertex: the 0-based vertex indices of the region, in ascending order. The entries are ordered like the label table of the annotation (the atlas order).

freesurferformats documentation built on Sept. 25, 2026, 1:07 a.m.