mne.SourceSpaces¶

class mne.SourceSpaces(source_spaces, info=None)¶

Represent a list of source space

Currently implemented as a list of dictionaries containing the source space information

Parameters:	source_spaces : list A list of dictionaries containing the source space information. info : dict Dictionary with information about the creation of the source space file. Has keys ‘working_dir’ and ‘command_line’.
Attributes:	info : dict Dictionary with information about the creation of the source space file. Has keys ‘working_dir’ and ‘command_line’.

Methods

append	L.append(object) – append object to end
copy()	Make a copy of the source spaces
count(...)
export_volume(fname[, include_surfaces, ...])	Exports source spaces to nifti or mgz file
extend	L.extend(iterable) – extend list by appending elements from the iterable
index((value, [start, ...)	Raises ValueError if the value is not present.
insert	L.insert(index, object) – insert object before index
pop(...)	Raises IndexError if list is empty or index is out of range.
remove	L.remove(value) – remove first occurrence of value.
reverse	L.reverse() – reverse IN PLACE
save(fname)	Save the source spaces to a fif file
sort	L.sort(cmp=None, key=None, reverse=False) – stable sort IN PLACE;

__init__(source_spaces, info=None)¶

append()¶

L.append(object) – append object to end

copy()¶

Make a copy of the source spaces

Returns:	src : instance of SourceSpaces The copied source spaces.

count(value) → integer -- return number of occurrences of value¶

export_volume(fname, include_surfaces=True, include_discrete=True, dest='mri', trans=None, mri_resolution=False, use_lut=True, verbose=None)¶

Exports source spaces to nifti or mgz file

Parameters:

fname : str Name of nifti or mgz file to write. include_surfaces : bool If True, include surface source spaces. include_discrete : bool If True, include discrete source spaces. dest : ‘mri’ | ‘surf’ If ‘mri’ the volume is defined in the coordinate system of the original T1 image. If ‘surf’ the coordinate system of the FreeSurfer surface is used (Surface RAS). trans : dict, str, or None Either a transformation filename (usually made using mne_analyze) or an info dict (usually opened using read_trans()). If string, an ending of .fif or .fif.gz will be assumed to be in FIF format, any other ending will be assumed to be a text file with a 4x4 transformation matrix (like the –trans MNE-C option. Must be provided if source spaces are in head coordinates and include_surfaces and mri_resolution are True. mri_resolution : bool If True, the image is saved in MRI resolution (e.g. 256 x 256 x 256). use_lut : bool If True, assigns a numeric value to each source space that corresponds to a color on the freesurfer lookup table. verbose : bool, str, int, or None If not None, override default verbose level (see mne.verbose).

Notes

This method requires nibabel.

extend()¶

L.extend(iterable) – extend list by appending elements from the iterable

index(value[, start[, stop]]) → integer -- return first index of value.¶

Raises ValueError if the value is not present.

insert()¶

L.insert(index, object) – insert object before index

pop([index]) → item -- remove and return item at index (default last).¶

Raises IndexError if list is empty or index is out of range.

remove()¶

L.remove(value) – remove first occurrence of value. Raises ValueError if the value is not present.

reverse()¶

L.reverse() – reverse IN PLACE

save(fname)¶

Save the source spaces to a fif file

Parameters:	fname : str File to write.

sort()¶

L.sort(cmp=None, key=None, reverse=False) – stable sort IN PLACE; cmp(x, y) -> -1, 0, 1