This might be more of a suggestion for a future project than an improvement on the present iteration of Ultracortex, but I thought I'd throw it out there anyways.
A small, but growing, number of researchers are scanning with 32, 64, 128 and 256 electrode systems in order to employ a technique called source localization. Source localization, as its name implies, allows you to pinpoint where EEG signals are coming from in a way that gives spatial resolution reminiscent of fMRI (though not comparable; fMRI voxel sizes can be as low as 1 mm isotropic, while EEG voxel sizes tend to be around 5 mm isotropic). This technique, though not without controversy (what scientific methodology isn't?) is something I would be interested in seeing become more prevalent, as it seems to me that it would be much more cost effective to gather large datasets with EEG than with fMRI.
There are some high density nets on the market today, and while they're cheaper than fMRI, they can still be rather pricey (upwards of a thousand dollars per net). In a time of dwindling scientific budgets, these costs can be prohibitive to some labs that otherwise might have wanted to try using this technique. In light of this, I think that it would be neat if there were an open source alternative that labs could try out (even if it weren't necessarily as fully-featured as the nets that are out right now).
Here are a couple links for you to check out concerning source localization if your interested:
http://cdasr.mclean.harvard.edu/content/publications/LATN/BookChapters/Pizzagalli_HandbookPhysiology07.pdf
http://neuroimage.usc.edu/brainstorm/Tutorials#Background_readings
This might be more of a suggestion for a future project than an improvement on the present iteration of Ultracortex, but I thought I'd throw it out there anyways.
A small, but growing, number of researchers are scanning with 32, 64, 128 and 256 electrode systems in order to employ a technique called source localization. Source localization, as its name implies, allows you to pinpoint where EEG signals are coming from in a way that gives spatial resolution reminiscent of fMRI (though not comparable; fMRI voxel sizes can be as low as 1 mm isotropic, while EEG voxel sizes tend to be around 5 mm isotropic). This technique, though not without controversy (what scientific methodology isn't?) is something I would be interested in seeing become more prevalent, as it seems to me that it would be much more cost effective to gather large datasets with EEG than with fMRI.
There are some high density nets on the market today, and while they're cheaper than fMRI, they can still be rather pricey (upwards of a thousand dollars per net). In a time of dwindling scientific budgets, these costs can be prohibitive to some labs that otherwise might have wanted to try using this technique. In light of this, I think that it would be neat if there were an open source alternative that labs could try out (even if it weren't necessarily as fully-featured as the nets that are out right now).
Here are a couple links for you to check out concerning source localization if your interested:
http://cdasr.mclean.harvard.edu/content/publications/LATN/BookChapters/Pizzagalli_HandbookPhysiology07.pdf
http://neuroimage.usc.edu/brainstorm/Tutorials#Background_readings