Mind Monitor

James wrote: ↑Fri May 10, 2019 11:52 amSure.

Thanks. I also wanted to denise the FFT results based on it. However they are computed on a period of time (for example 4 sec) instead of on the timestamp where the outlier is, in this case, what should I do? Thanks a lot!

James wrote: ↑Tue May 07, 2019 8:14 am Probably, but I'm not sure what it would look like.

Hi James, since the voltage of raw EEG signal usually lies between 850+-100uV, I see a lot of outliers due to lack of contact of sensors during the tests. Do you think I can remove some noise by deleting everything out of this range?

The bottom left graph is the average of the left and the average of the right for each band over the entire session. If you click on a specific point on the graph, you will get another graph shown under it showing just that point in time. The left side is always negative so that it renders correctl...

All I can tell from this is that the subject wasn't relaxed. Sorry, like I said, my personal research is on relaxation! Regarding symmetry, the little graph in the bottom left, shows the left vs right power for each wave. In this example you can see it was more left than right. If you hover your mo...

1 - I don't. It's done automatically by the Interaxon SDK before my code gets the values. I believe they are removing blinks and power line interference. 2 - I'm not sure sorry. My personal research has been focused on relaxation. Thanks for your reply, I've read many articles on how brain works, a...

Hi, I really like your app thanks! I'm some questions: 1. how do you preprocessing the data to remove the artefacts? 2. if I have a piece of recorded data and I want to know if the person is in a highly nervous/frightened state, should I compute the average value of all 4 electrodes for Beta band or...

Thank you very much!

Thank you for your reply. If I do (x+1)x50, does it make it in db unit? If so, then there is no need to do log, subtraction will do the work.

Hi I want to calculate frontal asymmetry from the AF7 and AF8 electrodes. I see the in the output csv files there are Alpha_AF7 and Alpha_AF8. I need to compute log(AF8 value/AF7 value) but I see lots of values in the csv file are negative (usually between -1 and 1), which doesn't allow me to comput...

Thanks. Is there any tool to do a bandpass filter to the muse monitor csv file?