setup_source_space(subject, spacing='oct6', surface='white', subjects_dir=None, add_dist=True, n_jobs=1, verbose=None)¶
Set up bilateral hemisphere surface-based source space with subsampling.
Subject to process.
The spacing to use. Can be
'ico#'for a recursively subdivided icosahedron,
'oct#'for a recursively subdivided octahedron,
'all'for all points, or an integer to use approximate distance-based spacing (in mm).
Changed in version 0.18: Support for integers for distance-based spacing.
The surface to use.
The path to the freesurfer subjects reconstructions. It corresponds to Freesurfer environment variable SUBJECTS_DIR.
- add_distbool |
Add distance and patch information to the source space. This takes some time so precomputing it is recommended. Can also be ‘patch’ to only compute patch information (requires SciPy 1.3+).
Changed in version 0.20: Support for add_dist=’patch’.
The number of jobs to run in parallel (default 1). Requires the joblib package. Ignored if
The source space for each hemisphere.