[Eeglablist] Question about 2D brain maps of MEG data from Matlab

Makoto Miyakoshi mmiyakoshi at ucsd.edu
Mon Jan 14 16:30:30 PST 2019


Dear Jeff,

My short answer is no. There is no GUI-based movie generator I know of.
Partly because we are not that interested in scalp projections, so none of
us bothered to make in the past?
However, there is an official article that explains how to do it. See this
wiki page.
https://sccn.ucsd.edu/wiki/Chapter_02:_Writing_EEGLAB_Scripts#Creating_a_scalp_map_animation

Makoto

On Sun, Jan 13, 2019 at 11:46 PM Sale, Jeff <jsale at sdsc.edu> wrote:

> We have 102 channels of MEG data from an Elekta Neuromag system. They were
> originally part of a .fif format file but have been filtered and processed
> in Matlab and are now in a .mat format of 102 columns. Can someone
> recommend the best way to generate an animated 2D brain map with EEGLab, or
> any other app you may be familiar with such as Fieldtrip or MNE. Judging
> from the limited exploring I have done, it is tough enough to get the data
> back into EEGLab (or Fieldtrip or MNE) but it's even tougher to create a
> custom channel location file that works. I have managed to generate
> animations using a combination of Matlab and Python but it sure would be
> nice to get it into an official EEG/MEG app like EEGLab. Any suggestions
> are appreciated.
>
>
> Jeff Sale
>
> SDSC, UC San Diego
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-- 
Makoto Miyakoshi
Swartz Center for Computational Neuroscience
Institute for Neural Computation, University of California San Diego
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