Hello again, as mentioned before - I am new to python and mne. I have been working step be step through the mne-bids-pipeline, sorting out one problem after the other, but now I am stuck at the ‘calculating ICA solution’ step: [15:28:51] preprocessing/_04a_run_ica sub-AUAY02MA A critical error o…

This is now fixed in the pipeline.

Hello @fraenni , this should work :thinking: Could you please post the entire (sometimes super long) error message? I mean all lines that get printed when the error occurs. For good formatting, you can use the “Preformatted text” button in the toolbar. Thanks! Richard

The office hours sound great. thanks. will try to join. Here is the full error message: [15:56:05] preprocessing/_04a_run_ica sub-AUAY02MA A critical error occured. The error message was: No EOG channel(s) found Aborting pipeline run. Traceback (most recent call last): File "/Users/PredictiveLa…

Something just came to my mind: Are you sure the channels are actually named Fp1 and Fp2, and not FP1 and FP2, as is sometimes the case? MNE is case-sensitive, hence such a slight change can make all the difference sometimes…

Hi, I had already tried that, but didn’t make a difference. Sorry should have mentioned it in my post! Thanks.

For all those following this thread: @fraenni and I just had a video call and found the problem observed here is actually caused by a bug in the pipeline. We’ll work on a fix ASAP.

We’re working on a bugfix here: EEG channels couldn't be used as virtual EOG channels mne-tools:main ← hoechenberger:eog opened 07:34PM - 08 Jul 22 UTC (UTC) [hoechenberger] hoec…

Hi again, it still doesn’t seem to work for me for some reason - I am basically getting the same mistake :face_with_spiral_eyes: Let me explain: I have updated men-bids pip install -U https://github.com/mne-tools/mne-python/archive/refs/heads/main.zip pip install -U https://github.com/mne-tool…

Hello, This is a slightly different issue now, caused by this line; [image] fraenni: ica_reject = dict(eeg=350e-6, eog=500e-6) since your data doesn’t have an EOG channel, you cannot set an EOG rejection threshold. When you specify eog_channels, those channels will be used to detect EOG art…

Okay, fantastic, that makes sense, and that is exactly what I have done! One more question regarding the notch filter - at the moment the pipeline does not include one. Do you have any suggestion how I can tackle that from within the pipeline if I want to filter power line noise? Thanks …

Critical error mne-bids-pipeline ICA automated EOG artefact correction on Fp1 and Fp2

Support & Discussions

richard (Richard Höchenberger) July 7, 2022, 3:10pm 3

@fraenni If you cannot get it to work, I invite you to join our tomorrow’s online office hour, where we can try to figure things out together via screen share:

Topic		Replies	Views
Finding Bad Indexes Support & Discussions preprocessing , eeg	1	274	July 7, 2022
Best practice for EOG artifact detection in MNE-BIDS-Pipeline without dedicated EOG channels Support & Discussions mne-bids-pipeline	1	94	October 16, 2024
Help for understanding the find_ica_artifacts part of mne_bids_pipeline Support & Discussions mne-bids-pipeline	1	66	October 17, 2024
Peculiar EOG Events Support & Discussions preprocessing , epochs , eog	2	508	April 20, 2023
how to set eog channels Mailing List Archive (read-only) list-archive	1	175	April 2, 2014

Critical error mne-bids-pipeline ICA automated EOG artefact correction on Fp1 and Fp2

Related topics