![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F97be5d1ac46dab557b27923bc347ccab%2FScreenshot%202024-01-14%20at%207.40.38AM.png?generation=1705198302760630&alt=media\")
Start with watching this video:
\n
\ncontains basic introduction to EEG
and per @SeshuRajuP suggestion video with more theory on EEG monitoring
\n
Start with watching this video:
\n
\ncontains basic introduction to EEG
and per @SeshuRajuP suggestion video with more theory on EEG monitoring
\n
@radbis Thanks for sharing. Till now, i gone through many videos but this one is good video for this competition.
\n
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F4308868%2Ff790d9fba9d01f39b5c688819cc90f64%2Ftileshop.jpg?generation=1705166531784497&alt=media\")
@radbis Add this video also to your post
\nIntroduction to EEG ( cover details about LL, LP, RP, RL )
\n
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2Ff05b56b2adae287e57e1a734a212c846%2FScreenshot%202024-01-14%20at%205.37.01PM.png?generation=1705234054093817&alt=media\")
\n![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F886f8f291ea118ad878e7828b93f4444%2FScreenshot%202024-01-14%20at%205.37.49PM.png?generation=1705234102821594&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F852eadb7e98e79b07ae2b3c6b93be246%2FScreenshot%202024-01-14%20at%205.39.29PM.png?generation=1705234209810764&alt=media\")
\n![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F707e26f853d0358c5355eac2b8c913ca%2FScreenshot%202024-01-14%20at%205.40.15PM.png?generation=1705234245724252&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F42abf3341243af65c92c8ba2083b9a79%2FScreenshot%202024-01-14%20at%205.49.27PM.png?generation=1705234855564208&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2Fa725bf3a965b4299d0af07f4937216f5%2FScreenshot%202024-01-14%20at%205.49.38PM.png?generation=1705234875852002&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F5869dccab21b6cc3ba7b31e849622d5a%2FScreenshot%202024-01-14%20at%205.50.02PM.png?generation=1705234897860474&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2Fa13eff4393d4fc67fbf3a2bc52294553%2FScreenshot%202024-01-14%20at%205.50.12PM.png?generation=1705234918197292&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F3e4413a236e04867baf6c456bbd6f105%2FScreenshot%202024-01-14%20at%205.58.09PM.png?generation=1705235422652284&alt=media\")
![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F2ac1a4a3bb8ff340cd2b3245383f01c6%2FScreenshot%202024-01-14%20at%206.01.51PM.png?generation=1705235531899318&alt=media\")
\n![](\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F761268%2F2f35f6b81f17bae3ad9bdef46a839fe3%2FScreenshot%202024-01-14%20at%206.02.32PM.png?generation=1705235574626255&alt=media\")
It's more interesting to understand about brain :)
\nupdated same details on notebook EEGS 10–20 system
HI @SeshuRajuP, the video you posted is interesting, with more theory on EEG monitoring. I added it to my original post. Thanks!
\nBy the way - I'm looking for some good introduction to EEG spectrogram construction. What is better - multitaper, wavelets approach?
\nThere is a nice set of videos from Prerau Lab presenting multitaper approach to spectrogram construction (including python code)
\n![Link]https://www.youtube.com/watch?v=vJ6a0f0zR1E&ab_channel=PrerauLab
\n
\n
\n\n
code for multitaper spectrogram construction:
\nhttps://github.com/preraulab/multitaper_toolbox
wavelets:
\nnice introduction to wavelets:
\n\n
code:
\nhttps://pywavelets.readthedocs.io/en/latest/
which is better?
", "rawMarkdown": "HI @SeshuRajuP, the video you posted is interesting, with more theory on EEG monitoring. I added it to my original post. Thanks!\n\nBy the way - I'm looking for some good introduction to EEG spectrogram construction. What is better - multitaper, wavelets approach?\nThere is a nice set of videos from Prerau Lab presenting multitaper approach to spectrogram construction (including python code)\n![Link]https://www.youtube.com/watch?v=vJ6a0f0zR1E&ab_channel=PrerauLab\n\n\n\n\ncode for multitaper spectrogram construction:\nhttps://github.com/preraulab/multitaper_toolbox\n\nwavelets:\nnice introduction to wavelets:\n\n\ncode:\nhttps://pywavelets.readthedocs.io/en/latest/\n\nwhich is better?", "votes": null }, { "id": "2603584", "postDate": "01/15/2024 22:08:16", "content": "@radbis we have egg sub sequences are not close to 10mins but spectrogram is generated with 10mins long.
\ncheck this discussion How Can We Create Spectrogram From Egg?
\n\nI realize that we won't have 10 minute window (for the newly create 4 series), so we can't recreate the spectrograms from 50 second windows, but none-the-less, I'm curious how to combine the 20 signals into 4 signals. by @cdeotte
\n
\n", "rawMarkdown": "radbis we have egg sub sequences are not close to 10mins but spectrogram is generated with 10mins long. \ncheck this discussion [How Can We Create Spectrogram From Egg?]((https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467877)\n> I realize that we won't have 10 minute window (for the newly create 4 series), so we can't recreate the spectrograms from 50 second windows, but none-the-less, I'm curious how to combine the 20 signals into 4 signals. by @cdeotte \n\n------\n> What is better - multitaper, wavelets approach?\ni will explore, as per now i don't know the answer. maybe others who explored can answer this question", "votes": null }, { "id": "2603596", "postDate": "01/15/2024 22:50:03", "content": "What is better - multitaper, wavelets approach?
\n
\n i will explore, as per now i don't know the answer. maybe others who explored can answer this question
thanks for this info. I'm looking for BKM to generate spectrogram for given EEG set of samples.
\nAnother option is MNE package - https://mne.tools/stable/auto_examples/time_frequency/time_frequency_simulated.html#sphx-glr-auto-examples-time-frequency-time-frequency-simulated-py
", "rawMarkdown": "thanks for this info. I'm looking for BKM to generate spectrogram for given EEG set of samples.\n\nAnother option is MNE package - https://mne.tools/stable/auto_examples/time_frequency/time_frequency_simulated.html#sphx-glr-auto-examples-time-frequency-time-frequency-simulated-py", "votes": null }, { "id": "2603626", "postDate": "01/16/2024 00:04:40", "content": "I published a starter notebook here to convert eeg to spectrograms
", "rawMarkdown": "I published a starter notebook [here][1] to convert eeg to spectrograms\n\n[1]: https://www.kaggle.com/code/cdeotte/how-to-make-spectrograms-from-eeg", "votes": null } ], "comments": [ { "id": 2600917, "author_name": "seshurajup", "author_url": "", "post_date": "01/14/2024 02:18:10", "content": "@radbis Thanks for sharing. Till now, i gone through many videos but this one is good video for this competition.
\n
@radbis Add this video also to your post
\nIntroduction to EEG ( cover details about LL, LP, RP, RL )
\n
\n
\n
\n
It's more interesting to understand about brain :)
\nupdated same details on notebook EEGS 10–20 system
HI @SeshuRajuP, the video you posted is interesting, with more theory on EEG monitoring. I added it to my original post. Thanks!
\nBy the way - I'm looking for some good introduction to EEG spectrogram construction. What is better - multitaper, wavelets approach?
\nThere is a nice set of videos from Prerau Lab presenting multitaper approach to spectrogram construction (including python code)
\n![Link]https://www.youtube.com/watch?v=vJ6a0f0zR1E&ab_channel=PrerauLab
\n
\n
\n\n
code for multitaper spectrogram construction:
\nhttps://github.com/preraulab/multitaper_toolbox
wavelets:
\nnice introduction to wavelets:
\n\n
code:
\nhttps://pywavelets.readthedocs.io/en/latest/
which is better?
", "votes": null, "replies": [ { "id": 2603584, "author_name": "seshurajup", "author_url": "", "post_date": "01/15/2024 22:08:16", "content": "@radbis we have egg sub sequences are not close to 10mins but spectrogram is generated with 10mins long.
\ncheck this discussion How Can We Create Spectrogram From Egg?
\n\nI realize that we won't have 10 minute window (for the newly create 4 series), so we can't recreate the spectrograms from 50 second windows, but none-the-less, I'm curious how to combine the 20 signals into 4 signals. by @cdeotte
\n
\n", "votes": null, "replies": [ { "id": 2603596, "author_name": "radbis", "author_url": "", "post_date": "01/15/2024 22:50:03", "content": "What is better - multitaper, wavelets approach?
\n
\n i will explore, as per now i don't know the answer. maybe others who explored can answer this question
thanks for this info. I'm looking for BKM to generate spectrogram for given EEG set of samples.
\nAnother option is MNE package - https://mne.tools/stable/auto_examples/time_frequency/time_frequency_simulated.html#sphx-glr-auto-examples-time-frequency-time-frequency-simulated-py
", "votes": null, "replies": [ { "id": 2603626, "author_name": "cdeotte", "author_url": "", "post_date": "01/16/2024 00:04:40", "content": "I published a starter notebook here to convert eeg to spectrograms
", "votes": null, "replies": [] } ] } ] } ] } ] } ] } ], "raw_markdown_by_id": { "2600884": "Start with watching this video:\n\ncontains basic introduction to EEG\n- definitions\n- descriptive parameters\n- topography (10-20)\n- montages\n\nand per @SeshuRajuP suggestion video with more theory on EEG monitoring\n", "2600917": "radbis **Thanks for sharing. Till now, i gone through many videos but this one is good video for this competition.**\n\n\n- **by youtube summariser**\n\n### if anyone come across this topic also good to share\n\n- from [Discussion - Spectrogram Data Acquisition Rate](https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/466759#2600487)", "2601402": "radbis Add this video also to your post\n**[Introduction to EEG](https://www.youtube.com/watch?v=XMizSSOejg0&ab_channel=JeremyMoeller)** ( cover details about LL, LP, RP, RL )\n\n\n# Why it called 10-20 system ?\n\n\n\n# Left Side ( odd numbers ) & Right Side ( even numbers )\n\n\n\n# Terminology\n* Fz, Cz, Pz --> z stands Zero\n* F, C, P --> Frontal, Central and Parietal ( Front, Center, Back )\n\n# LL\n\n\n#LP\n\n\n# RP\n\n\n# RR\n\n\n# Common Patterns\n## Eye Blink\n\n\n\n\n\n**It's more interesting to understand about brain** :)\nupdated same details on notebook [EEGS 10–20 system](https://www.kaggle.com/code/seshurajup/eegs-10-20-system)", "2603578": "HI @SeshuRajuP, the video you posted is interesting, with more theory on EEG monitoring. I added it to my original post. Thanks!\n\nBy the way - I'm looking for some good introduction to EEG spectrogram construction. What is better - multitaper, wavelets approach?\nThere is a nice set of videos from Prerau Lab presenting multitaper approach to spectrogram construction (including python code)\n![Link]https://www.youtube.com/watch?v=vJ6a0f0zR1E&ab_channel=PrerauLab\n\n\n\n\ncode for multitaper spectrogram construction:\nhttps://github.com/preraulab/multitaper_toolbox\n\nwavelets:\nnice introduction to wavelets:\n\n\ncode:\nhttps://pywavelets.readthedocs.io/en/latest/\n\nwhich is better?", "2603584": "radbis we have egg sub sequences are not close to 10mins but spectrogram is generated with 10mins long. \ncheck this discussion [How Can We Create Spectrogram From Egg?]((https://www.kaggle.com/competitions/hms-harmful-brain-activity-classification/discussion/467877)\n> I realize that we won't have 10 minute window (for the newly create 4 series), so we can't recreate the spectrograms from 50 second windows, but none-the-less, I'm curious how to combine the 20 signals into 4 signals. by @cdeotte \n\n------\n> What is better - multitaper, wavelets approach?\ni will explore, as per now i don't know the answer. maybe others who explored can answer this question", "2603596": "thanks for this info. I'm looking for BKM to generate spectrogram for given EEG set of samples.\n\nAnother option is MNE package - https://mne.tools/stable/auto_examples/time_frequency/time_frequency_simulated.html#sphx-glr-auto-examples-time-frequency-time-frequency-simulated-py", "2603626": "I published a starter notebook [here][1] to convert eeg to spectrograms\n\n[1]: https://www.kaggle.com/code/cdeotte/how-to-make-spectrograms-from-eeg" }, "source": "meta" }