eelbrain.VolumeSourceSpace¶
-
class
eelbrain.
VolumeSourceSpace
(vertices, subject=None, src=None, subjects_dir=None, parc=None, connectivity='custom', name='source', filename='{subject}-{src}-src.fif')¶ MNE volume source space
Parameters: - vertices : list of 2 int arrays
The vertex identities of the dipoles in the source space (left and right hemisphere separately).
- subject : str
The mri-subject name.
- src : str
The kind of source space used (e.g., ‘ico-4’; only
ico
is currently supported.- subjects_dir : str
The path to the subjects_dir (needed to locate the source space file).
- parc : None | str
Add a parcellation to the source space to identify vertex location. Only applies to ico source spaces, default is ‘aparc’.
- connectivity : ‘grid’ | ‘none’ | array of int, (n_edges, 2)
Connectivity between elements. Set to
"none"
for no connections or"grid"
to use adjacency in the sequence of elements as connection. Set tonumpy.ndarray
to specify custom connectivity. The array should be of shape (n_edges, 2), and each row should specify one connection [i, j] with i < j, with rows sorted in ascending order. If the array’s dtype is uint32, property checks are disabled to improve efficiency.- name : str
Dimension name (default
"source"
).- filename : str
Filename template for the MNE source space file.
See also
SourceSpace
- surface-based source space
Methods¶
circular_index (self, seeds[, extent, name]) |
Return an index into all vertices closer than extent of a seed |
connectivity (self[, disconnect_parc]) |
Create source space connectivity |
dimindex (self, arg) |
Convert a dimension index to an array index |
from_file (subjects_dir, subject, src[, parc]) |
SourceSpace dimension from MNE source space file |
from_mne_source_spaces (source_spaces, src, …) |
SourceSpace dimension from MNE SourceSpaces object |
get_source_space (self[, subjects_dir]) |
Read the corresponding MNE source space |
index_for_label (self, label) |
Return the index for a label |
index_into_dim (self, dim) |
Index into a subset dimension |
intersect (self, other[, check_dims]) |
Create a Source dimension that is the intersection with dim |