apply_forward(fwd, stc, info, start=None, stop=None, use_cps=True, on_missing='raise', verbose=None)¶
Project source space currents to sensor space using a forward operator.
The sensor space data is computed for all channels present in fwd. Use pick_channels_forward or pick_types_forward to restrict the solution to a subset of channels.
The function returns an Evoked object, which is constructed from evoked_template. The evoked_template should be from the same MEG system on which the original data was acquired. An exception will be raised if the forward operator contains channels that are not present in the template.
Forward operator to use.
The source estimate from which the sensor space data is computed.
- infoinstance of
Measurement info to generate the evoked.
Index of first time sample (index not time is seconds).
Index of first time sample not to include (index not time is seconds).
Whether to use cortical patch statistics to define normal orientations for surfaces (default True).
New in version 0.15.
'raise'(default) to raise an error,
'warn'to emit a warning, or
'ignore'to ignore when
stchas vertices that are not in
fwd. Default is “raise”.
New in version 0.18.
Evoked object with computed sensor space data.
Compute sensor space data and return a Raw object.