[Eeglablist] Feature Request

[Arnaud Delorme]

Dear Brad and others,

You should post your project on the EEGLAB wiki

http://sccn.ucsd.edu/wiki/Help_EEGLAB

I would advise creating a separate page so users can discuss the  
project (there is a discussion link on the wiki).

Also some of you might have noticed a slight change in the aspect of  
EEGLAB gui since about 2 months ago. This is because we have remade  
the "supergui" function that now allows to define much more complex  
geometry (including the GUI described by Brad).

Best,

Arno

On Dec 9, 2009, at 12:24 PM, Bradley Voytek wrote:

> Hey EEGLABers:
>
> Normally I wouldn't do this, but I've had this idea floating around
> for a while that seems like it would be very useful but I don't have
> the time to learn how to make it happen because it requires some
> interactive GUI programming in matlab which I have no experience with.
>
> Here is a mock-up of how I think the GUI would look:
> http://darb.ketyov.com/files/Voytek-EEGLAB-FeatureRequest.pdf
>
> This would operate on epoched data, and each trial would be plotted
> individually. There would be three rows of boxes aligned to each
> channel to allow the user to define the VEOG and HEOG channels. There
> is a separate plot of the VEOG and HEOG channels at the bottom, and
> this plot only appears after the relevant channels are defined. If two
> VEOG or HEOG channels are defined then it plots the difference under
> the assumption that the channels are diametrically opposed (i.e., left
> and right eye external canthi for HEOG or inferior and superior
> channels for VEOG). This lets the user see the time-course of the eye
> movements.
>
> Similar to the timtopo function, if the user clicks on the main plot
> of the channel data it updates the scalp topography for that time
> point (the x coordinate where the user clicked on the data plot). This
> will let the user see how eye movements or artifacts might be
> contaminating their data.
>
> The first row of boxes will allow the user to selectively interpolate
> one or a few channels in each trial separately. This ability becomes
> important when you already have few trials per condition and don't
> want to throw out a lot of data. Once any interpolation boxes are
> check the data plot updates with a preview of how the interpolated
> data will look, and the second scalp topography also updates so the
> user can compare the data pre/post interpolation.
>
> The user can then click one of three buttons to move to the trial:
> make no changes, save changes and continue, or reject trial.
>
> Anyone out there feeling ambitious and willing to help out the  
> EEGLAB community?
>
> ::brad
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