{
  "id": 514305,
  "title": "Does all the conditions in the train.csv have corresponding coordinates in the train_label_coordinates.csv",
  "url": "/competitions/rsna-2024-lumbar-spine-degenerative-classification/discussion/514305",
  "author_name": "",
  "post_date": "2024-06-23T15:14:48.752449200Z",
  "votes": null,
  "comment_count": 3,
  "views": 0,
  "content": "<p>It seems some of the studies given in the <code>train.csv</code> file do not have coordinates in the <code>train_label_coordinates.csv</code> file. My question to the organisers is that in such cases, how are the labels arrived at.<br>\nAn example of two such studies can be found in my notebook (link below)</p>\n<p><a href=\"url\" target=\"_blank\">https://www.kaggle.com/code/sumaniitm/primary-problem-study-rsna-2024</a></p>",
  "messages": [
    {
      "id": "2886325",
      "postDate": "06/23/2024 15:14:48",
      "content": "<p>It seems some of the studies given in the <code>train.csv</code> file do not have coordinates in the <code>train_label_coordinates.csv</code> file. My question to the organisers is that in such cases, how are the labels arrived at.<br>\nAn example of two such studies can be found in my notebook (link below)</p>\n<p><a href=\"url\" target=\"_blank\">https://www.kaggle.com/code/sumaniitm/primary-problem-study-rsna-2024</a></p>",
      "rawMarkdown": "It seems some of the studies given in the `train.csv` file do not have coordinates in the `train_label_coordinates.csv` file. My question to the organisers is that in such cases, how are the labels arrived at.\nAn example of two such studies can be found in my notebook (link below)\n\n[https://www.kaggle.com/code/sumaniitm/primary-problem-study-rsna-2024](url)",
      "votes": null
    },
    {
      "id": "2888072",
      "postDate": "06/24/2024 15:16:10",
      "content": "<p>If there is an index that is null, my understanding is that the level (ie L1/L2) cannot be found in the scans. </p>",
      "rawMarkdown": "If there is an index that is null, my understanding is that the level (ie L1/L2) cannot be found in the scans. ~~Correct me if I'm wrong, but I believe the most common levels to be missing are L1/L2 and L5/S1 since they are generally on either end of the scan and may not be within the bounds of the scan.~~",
      "votes": null
    },
    {
      "id": "2888506",
      "postDate": "06/24/2024 21:31:04",
      "content": "<p>Let me correct you since you asked. The coordinates might be missing because they are missing, not necessarily because of \"being on either end of the scan\" <br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F6259210%2Ff1bbbebf0c0ef5df327f4fd5283ae5b5%2FScreenshot%20from%202024-06-24%2017-26-29.png?generation=1719264410487307&amp;alt=media\"></p>",
      "rawMarkdown": "Let me correct you since you asked. The coordinates might be missing because they are missing, not necessarily because of \"being on either end of the scan\" \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F6259210%2Ff1bbbebf0c0ef5df327f4fd5283ae5b5%2FScreenshot%20from%202024-06-24%2017-26-29.png?generation=1719264410487307&alt=media)",
      "votes": null
    },
    {
      "id": "2889502",
      "postDate": "06/25/2024 14:28:48",
      "content": "<p>Thanks! Looks like there's many unfortunate inconsistencies in this dataset</p>",
      "rawMarkdown": "Thanks! Looks like there's many unfortunate inconsistencies in this dataset",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 2888072,
      "author_name": "henryhornung",
      "author_url": "",
      "post_date": "06/24/2024 15:16:10",
      "content": "<p>If there is an index that is null, my understanding is that the level (ie L1/L2) cannot be found in the scans. </p>",
      "votes": null,
      "replies": [
        {
          "id": 2888506,
          "author_name": "sergiosaharovskiy",
          "author_url": "",
          "post_date": "06/24/2024 21:31:04",
          "content": "<p>Let me correct you since you asked. The coordinates might be missing because they are missing, not necessarily because of \"being on either end of the scan\" <br>\n<img src=\"https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F6259210%2Ff1bbbebf0c0ef5df327f4fd5283ae5b5%2FScreenshot%20from%202024-06-24%2017-26-29.png?generation=1719264410487307&amp;alt=media\"></p>",
          "votes": null,
          "replies": [
            {
              "id": 2889502,
              "author_name": "henryhornung",
              "author_url": "",
              "post_date": "06/25/2024 14:28:48",
              "content": "<p>Thanks! Looks like there's many unfortunate inconsistencies in this dataset</p>",
              "votes": null,
              "replies": []
            }
          ]
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "2886325": "It seems some of the studies given in the `train.csv` file do not have coordinates in the `train_label_coordinates.csv` file. My question to the organisers is that in such cases, how are the labels arrived at.\nAn example of two such studies can be found in my notebook (link below)\n\n[https://www.kaggle.com/code/sumaniitm/primary-problem-study-rsna-2024](url)",
    "2888072": "If there is an index that is null, my understanding is that the level (ie L1/L2) cannot be found in the scans. ~~Correct me if I'm wrong, but I believe the most common levels to be missing are L1/L2 and L5/S1 since they are generally on either end of the scan and may not be within the bounds of the scan.~~",
    "2888506": "Let me correct you since you asked. The coordinates might be missing because they are missing, not necessarily because of \"being on either end of the scan\" \n![](https://www.googleapis.com/download/storage/v1/b/kaggle-forum-message-attachments/o/inbox%2F6259210%2Ff1bbbebf0c0ef5df327f4fd5283ae5b5%2FScreenshot%20from%202024-06-24%2017-26-29.png?generation=1719264410487307&alt=media)",
    "2889502": "Thanks! Looks like there's many unfortunate inconsistencies in this dataset"
  },
  "source": "meta"
}