mne.read_forward_solution#
- mne.read_forward_solution(fname, include=(), exclude=(), verbose=None)[source]#
Read a forward solution a.k.a. lead field.
- Parameters:
- fname
str
The file name, which should end with -fwd.fif or -fwd.fif.gz.
- include
list
, optional List of names of channels to include. If empty all channels are included.
- exclude
list
, optional List of names of channels to exclude. If empty include all channels.
- verbose
bool
|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.
- fname
- Returns:
- fwdinstance of
Forward
The forward solution.
- fwdinstance of
See also
Notes
Forward solutions, which are derived from an original forward solution with free orientation, are always stored on disk as forward solution with free orientation in X/Y/Z RAS coordinates. To apply any transformation to the forward operator (surface orientation, fixed orientation) please apply
convert_forward_solution()
after reading the forward solution withread_forward_solution()
.Forward solutions, which are derived from an original forward solution with fixed orientation, are stored on disk as forward solution with fixed surface-based orientations. Please note that the transformation to surface-based, fixed orientation cannot be reverted after loading the forward solution with
read_forward_solution()
.
Examples using mne.read_forward_solution
#
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Working with CTF data: the Brainstorm auditory dataset
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Source localization with MNE, dSPM, sLORETA, and eLORETA
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The role of dipole orientations in distributed source localization
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Cortical Signal Suppression (CSS) for removal of cortical signals
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Compute source level time-frequency timecourses using a DICS beamformer
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Compute evoked ERS source power using DICS, LCMV beamformer, and dSPM
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Compute a sparse inverse solution using the Gamma-MAP empirical Bayesian method
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Compute sparse inverse solution with mixed norm: MxNE and irMxNE
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Compute source power estimate by projecting the covariance with MNE
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Compute iterative reweighted TF-MxNE with multiscale time-frequency dictionary
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Visualize source leakage among labels using a circular graph
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Plot point-spread functions (PSFs) and cross-talk functions (CTFs)
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Compute spatial resolution metrics in source space
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Compute spatial resolution metrics to compare MEG with EEG+MEG