{
  "id": 510652,
  "title": "why every instance image is different in a series?",
  "url": "/competitions/rsna-2024-lumbar-spine-degenerative-classification/discussion/510652",
  "author_name": "",
  "post_date": "2024-06-07T04:33:36.614950300Z",
  "votes": 1,
  "comment_count": 2,
  "views": 0,
  "content": "<p>I am a layman of medicine image.<br>\nBut if these different instance images show a trend of change, can we see it as a time-series?</p>",
  "messages": [
    {
      "id": "2859499",
      "postDate": "06/07/2024 04:33:36",
      "content": "<p>I am a layman of medicine image.<br>\nBut if these different instance images show a trend of change, can we see it as a time-series?</p>",
      "rawMarkdown": "I am a layman of medicine image.\nBut if these different instance images show a trend of change, can we see it as a time-series?",
      "votes": null
    },
    {
      "id": "2860558",
      "postDate": "06/07/2024 16:51:22",
      "content": "<p>No, I don't think the study data is collected to represent a time series even if the images were collected in multiple sessions.</p>",
      "rawMarkdown": "No, I don't think the study data is collected to represent a time series even if the images were collected in multiple sessions.",
      "votes": null
    },
    {
      "id": "2861738",
      "postDate": "06/08/2024 10:41:31",
      "content": "<p>Im also not from the field itself, but basically, every image in a series shows a different \"depth\" of the MRI. Since the MRI makes very thin slices (a couple of mm) of a patient. So I would also say it's not a traditional time-series, but rather a sequence problem similar to text in NLP.</p>",
      "rawMarkdown": "Im also not from the field itself, but basically, every image in a series shows a different \"depth\" of the MRI. Since the MRI makes very thin slices (a couple of mm) of a patient. So I would also say it's not a traditional time-series, but rather a sequence problem similar to text in NLP.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2860558,
      "author_name": "vsahin",
      "author_url": "",
      "post_date": "06/07/2024 16:51:22",
      "content": "<p>No, I don't think the study data is collected to represent a time series even if the images were collected in multiple sessions.</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 2861738,
      "author_name": "johnbergmann",
      "author_url": "",
      "post_date": "06/08/2024 10:41:31",
      "content": "<p>Im also not from the field itself, but basically, every image in a series shows a different \"depth\" of the MRI. Since the MRI makes very thin slices (a couple of mm) of a patient. So I would also say it's not a traditional time-series, but rather a sequence problem similar to text in NLP.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "2859499": "I am a layman of medicine image.\nBut if these different instance images show a trend of change, can we see it as a time-series?",
    "2860558": "No, I don't think the study data is collected to represent a time series even if the images were collected in multiple sessions.",
    "2861738": "Im also not from the field itself, but basically, every image in a series shows a different \"depth\" of the MRI. Since the MRI makes very thin slices (a couple of mm) of a patient. So I would also say it's not a traditional time-series, but rather a sequence problem similar to text in NLP."
  },
  "source": "meta"
}