{
  "id": 473406,
  "title": "💥About the characteristics of EEG💥",
  "url": "/competitions/hms-harmful-brain-activity-classification/discussion/473406",
  "author_name": "Octopus210",
  "post_date": "2024-02-04T17:21:49.359000",
  "votes": 36,
  "comment_count": 0,
  "views": 0,
  "content": "<p>This competition is a classification task using EEG and spectrogram data. I often decode EEG in my work.<br>\nAbnormal waveforms seen in EEG recordings include epileptiform and non-epileptiform abnormalities.</p>\n<p>Epileptiform abnormalities are so-called \"seizure\".<br>\nOne of the targets, \"seizure,\" can be classified into (1) focal seizure, (2) generalized seizure, and (3) secondary generalized seizure. The characteristic feature is the presence of rhythmicity.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Fd185743166027d38bf19852de3ddfd19%2FHMS_EEG.png?generation=1707067085608314&amp;alt=media\"></p>\n<p>Non-epileptiform abnormalities are considered to have a relatively similar waveform.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Ffb2f69301495db603a452382555e1556%2FHMS_EEG2.png?generation=1707067132416481&amp;alt=media\"></p>\n<p>Image analysis of the spectrogram is very important. On the other hand, we are wondering how to utilize the large amount of EEG data.</p>",
  "messages": [
    {
      "id": 2635907,
      "postDate": "2024-02-04T17:21:49.360Z",
      "content": "<p>This competition is a classification task using EEG and spectrogram data. I often decode EEG in my work.<br>\nAbnormal waveforms seen in EEG recordings include epileptiform and non-epileptiform abnormalities.</p>\n<p>Epileptiform abnormalities are so-called \"seizure\".<br>\nOne of the targets, \"seizure,\" can be classified into (1) focal seizure, (2) generalized seizure, and (3) secondary generalized seizure. The characteristic feature is the presence of rhythmicity.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Fd185743166027d38bf19852de3ddfd19%2FHMS_EEG.png?generation=1707067085608314&amp;alt=media\"></p>\n<p>Non-epileptiform abnormalities are considered to have a relatively similar waveform.</p>\n<p><img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Ffb2f69301495db603a452382555e1556%2FHMS_EEG2.png?generation=1707067132416481&amp;alt=media\"></p>\n<p>Image analysis of the spectrogram is very important. On the other hand, we are wondering how to utilize the large amount of EEG data.</p>",
      "rawMarkdown": "This competition is a classification task using EEG and spectrogram data. I often decode EEG in my work.\nAbnormal waveforms seen in EEG recordings include epileptiform and non-epileptiform abnormalities.\n\nEpileptiform abnormalities are so-called \"seizure\".\nOne of the targets, \"seizure,\" can be classified into (1) focal seizure, (2) generalized seizure, and (3) secondary generalized seizure. The characteristic feature is the presence of rhythmicity.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Fd185743166027d38bf19852de3ddfd19%2FHMS_EEG.png?generation=1707067085608314&alt=media)\n\nNon-epileptiform abnormalities are considered to have a relatively similar waveform.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Ffb2f69301495db603a452382555e1556%2FHMS_EEG2.png?generation=1707067132416481&alt=media)\n\nImage analysis of the spectrogram is very important. On the other hand, we are wondering how to utilize the large amount of EEG data.",
      "votes": 36
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "2635907": "This competition is a classification task using EEG and spectrogram data. I often decode EEG in my work.\nAbnormal waveforms seen in EEG recordings include epileptiform and non-epileptiform abnormalities.\n\nEpileptiform abnormalities are so-called \"seizure\".\nOne of the targets, \"seizure,\" can be classified into (1) focal seizure, (2) generalized seizure, and (3) secondary generalized seizure. The characteristic feature is the presence of rhythmicity.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Fd185743166027d38bf19852de3ddfd19%2FHMS_EEG.png?generation=1707067085608314&alt=media)\n\nNon-epileptiform abnormalities are considered to have a relatively similar waveform.\n\n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F2646279%2Ffb2f69301495db603a452382555e1556%2FHMS_EEG2.png?generation=1707067132416481&alt=media)\n\nImage analysis of the spectrogram is very important. On the other hand, we are wondering how to utilize the large amount of EEG data."
  }
}