# EEG data Processing

**URL:** https://mne.discourse.group/t/eeg-data-processing/5289
**Category:** Support & Discussions
**Created:** [July 18, 2022, 9:35am UTC](https://mne.discourse.group/t/eeg-data-processing/5289 "2022-07-18T09:35:22Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Loner](https://avatars.discourse-cdn.com/v4/letter/l/7ba0ec/32.png) [@Loner](https://mne.discourse.group/u/Loner)
#### Post date: [July 18, 2022, 9:35am UTC](https://mne.discourse.group/t/eeg-data-processing/5289/1 "2022-07-18T09:35:22Z")

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Hi,

MNE version 1.03  
OS : Windows 10

Looking to perform eeg signal processing using mne python.  
Need to process the data in the following way:  
FIR filter  
ICA  
Reject components  
FFT  
And finally get the alpha freq band.

For filter and FFT I have seen these links:  
[https://mne.tools/stable/auto\_tutorials/preprocessing/25\_background\_filtering.html](https://mne.tools/stable/auto_tutorials/preprocessing/25_background_filtering.html)  
[https://mne.tools/dev/time\_frequency.html](https://mne.tools/dev/time_frequency.html)  
Are these the right link. And finally how to get the freq band from this.

Please could guide me here with an mne documentation/tutorial to perform the above tasks.

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### Author: ![richard](https://yyz2.discourse-cdn.com/free1/user_avatar/mne.discourse.group/richard/32/15_2.png) [@richard](https://mne.discourse.group/u/richard)
#### Post date: [July 18, 2022, 10:06am UTC](https://mne.discourse.group/t/eeg-data-processing/5289/2 "2022-07-18T10:06:47Z")

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Please don’t randomly tag people in hope to get a faster response without interactivng with these people first in the respective topic.

If you do that again, I will mark that topic as spam and delete it.

I’ve removed the tags from your above posting.

Thank you.

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### Author: ![Loner](https://avatars.discourse-cdn.com/v4/letter/l/7ba0ec/32.png) [@Loner](https://mne.discourse.group/u/Loner)
#### Post date: [July 18, 2022, 10:20am UTC](https://mne.discourse.group/t/eeg-data-processing/5289/3 "2022-07-18T10:20:48Z")

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Hi richard,

Have spoken with you in two topics under the same problem.

> [@Finding Bad Indexes](https://mne.discourse.group/t/finding-bad-indexes/5239):
>
> Hi All, Plotted ICA: [image] Now trying to find the bad indexes and exclude them. bad\_idx, scores = ica.find\_bads\_eog(raw, 'SO2', threshold=2) print(bad\_idx) getting error: ValueError: The specified EOG channel cannot be found: SO2 @richard. Thanks

> [@Predict Certain Scores based on EEG signal](https://mne.discourse.group/t/predict-certain-scores-based-on-eeg-signal/5251):
>
> Hi All, Is this possible to predict the attention level of a person using the EEG signal with MNE. It’s possible in MATLAB, SciPy etc. I have 32 channel EEG signals recorded when a person was listening to multiple audio streams simultaneously. Is it possible to predict to which audio stream among all, the person was listen to or predict the attention score of that person using MNE. operating system: Windows 10 Python, Signal Processing link for guidance. Thanks all!

That’s why I directed the question to you and other online Moderators.  
Ok. Won’t tag until I get reply in the specific topic.

Could you someone guide me with the above question?