Search found 2 matches

by sinnerfedeli
Thu Jan 02, 2020 1:46 pm
Forum: Scenarios and BCI design
Topic: Calculating/utilizing surface Laplacian coefficients
Replies: 3
Views: 7539

Re: Calculating/utilizing surface Laplacian coefficients

Thanks, Thibaut, I’ve read that documentation and appreciate your insight about the electrodes being too far apart. I’m utilizing a 16-lead system laid out in a 10-20 pattern identical to the attached picture that does not have all the same electrodes used in your example. Assuming I still want to f...
by sinnerfedeli
Mon Dec 23, 2019 12:56 am
Forum: Scenarios and BCI design
Topic: Calculating/utilizing surface Laplacian coefficients
Replies: 3
Views: 7539

Calculating/utilizing surface Laplacian coefficients

Hi All, I've been trying to find a clear example of how to calculate and use new coefficients for the surface Laplacian filter in the example motor imagery project for some time now, with no clearer explanation than that found in the documentation for the spacial filter box. Perhaps I don't understa...