mesh.atlas.check.files: Check that a mesh atlas is available for a subject.

In fsbrain: Managing and Visualizing Brain Surface Data

Check that a mesh atlas is available for a subject.

Description

Check that the surface mesh and the annotation files of a mesh atlas exist for a subject, and stop with a helpful error message otherwise.

Usage

mesh.atlas.check.files(subjects_dir, subject_id, atlas, surface)

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.
atlas	string. The atlas name, used to construct the annotation file name.
surface	string. The name of the surface mesh that belongs to the atlas.

Value

vector of strings, the file paths of the atlas files, invisibly. The function stops if any of the files is missing.

fsbrain documentation built on Sept. 27, 2026, 1:07 a.m.