mne.make_forward_solution#
- mne.make_forward_solution(info, trans, src, bem, meg=True, eeg=True, mindist=0.0, ignore_ref=False, n_jobs=1, verbose=None)[source]#
Calculate a forward solution for a subject.
- Parameters
- info
mne.Info
|str
The
mne.Info
object with information about the sensors and methods of measurement. Ifstr
, then it should be a filepath to a file with measurement information (e.g.mne.io.Raw
).- trans
str
|dict
| instance ofTransform
|None
If str, the path to the head<->MRI transform
*-trans.fif
file produced during coregistration. Can also be'fsaverage'
to use the built-in fsaverage transformation. If trans is None, an identity matrix is assumed.Changed in version 0.19: Support for ‘fsaverage’ argument.
- src
str
| instance ofSourceSpaces
If string, should be a source space filename. Can also be an instance of loaded or generated SourceSpaces.
- bem
dict
|str
Filename of the BEM (e.g., “sample-5120-5120-5120-bem-sol.fif”) to use, or a loaded sphere model (dict).
- megbool
If True (Default), include MEG computations.
- eegbool
If True (Default), include EEG computations.
- mindist
float
Minimum distance of sources from inner skull surface (in mm).
- ignore_refbool
If True, do not include reference channels in compensation. This option should be True for KIT files, since forward computation with reference channels is not currently supported.
- n_jobs
int
The number of jobs to run in parallel (default
1
). If-1
, it is set to the number of CPU cores. Requires thejoblib
package.- verbosebool |
str
|int
|None
Control verbosity of the logging output. If
None
, use the default verbosity level. See the logging documentation andmne.verbose()
for details. Should only be passed as a keyword argument.
- info
- Returns
- fwdinstance of
Forward
The forward solution.
- fwdinstance of
See also
Notes
The
--grad
option from MNE-C (to compute gradients) is not implemented here.To create a fixed-orientation forward solution, use this function followed by
mne.convert_forward_solution()
.
Examples using mne.make_forward_solution
#

Working with CTF data: the Brainstorm auditory dataset

EEG source localization given electrode locations on an MRI

Compute source power spectral density (PSD) of VectorView and OPM data

Compute MNE inverse solution on evoked data with a mixed source space