{
  "id": 271039,
  "title": "Does anyone think train_labels file made something wrong?",
  "url": "/competitions/rsna-miccai-brain-tumor-radiogenomic-classification/discussion/271039",
  "author_name": "",
  "post_date": "2021-09-08T08:12:33.609068600Z",
  "votes": 5,
  "comment_count": 4,
  "views": 0,
  "content": "<p>I transformed DCM to PNG file and I checked the images by myself.<br>\nI got something confused with ID <strong>00003</strong>, <strong>00018</strong>,  <strong>00022</strong>, etc,  are <strong>labeled '0'</strong>. However, they have some <strong>'nodular and heterogeneous enhancement'</strong> or <strong>'edema patterns'</strong>, and I think they should be labeled '1'.</p>\n<p>Does anyone think like me? Or they still have the right labels?</p>\n<p>Thank everyone.</p>",
  "messages": [
    {
      "id": "1506447",
      "postDate": "09/08/2021 08:12:33",
      "content": "<p>I transformed DCM to PNG file and I checked the images by myself.<br>\nI got something confused with ID <strong>00003</strong>, <strong>00018</strong>,  <strong>00022</strong>, etc,  are <strong>labeled '0'</strong>. However, they have some <strong>'nodular and heterogeneous enhancement'</strong> or <strong>'edema patterns'</strong>, and I think they should be labeled '1'.</p>\n<p>Does anyone think like me? Or they still have the right labels?</p>\n<p>Thank everyone.</p>",
      "rawMarkdown": "I transformed DCM to PNG file and I checked the images by myself.\nI got something confused with ID **00003**, **00018**,  **00022**, etc,  are **labeled '0'**. However, they have some **'nodular and heterogeneous enhancement'** or **'edema patterns'**, and I think they should be labeled '1'.\n\nDoes anyone think like me? Or they still have the right labels?\n\nThank everyone.",
      "votes": null
    },
    {
      "id": "1506623",
      "postDate": "09/08/2021 12:00:21",
      "content": "<p>How can you say having these features have a correlation with MGMT value? If that's the case there are many cases where the labels are wrong.<br>\nAlthough only the competition sponsors can tell you about this.</p>",
      "rawMarkdown": "How can you say having these features have a correlation with MGMT value? If that's the case there are many cases where the labels are wrong.\nAlthough only the competition sponsors can tell you about this.",
      "votes": null
    },
    {
      "id": "1506798",
      "postDate": "09/08/2021 14:51:06",
      "content": "<p>Yeah, that's my first thinking. I just confused with these features.</p>\n<p>As my searching, MGMT promoter methylated presence is positive if, for example, there is some nodular and heterogenous <strong>enhancement</strong> regions (more approximate white pixels).</p>\n<p>Let's wait for the competition sponsors reply.</p>\n<p>Thank you. </p>",
      "rawMarkdown": "Yeah, that's my first thinking. I just confused with these features.\n\nAs my searching, MGMT promoter methylated presence is positive if, for example, there is some nodular and heterogenous **enhancement** regions (more approximate white pixels).\n\nLet's wait for the competition sponsors reply.\n\nThank you.",
      "votes": null
    },
    {
      "id": "1507192",
      "postDate": "09/09/2021 00:23:19",
      "content": "<p>The only way to confirm the methylation of the MGMT gene promoter is by performing a cerebral biopsy, removing some amount of tumor tissue and sending this material to genetic analysis.</p>\n<p>Today, there is not a simple and reliable way to determine the presence or absence of this methylation by only looking at MRI sequences.  </p>\n<p>So, all patients in this dataset have suffered a cirurgical biopsy to determine if they have or not a MGMT gene promoter methylation.</p>",
      "rawMarkdown": "The only way to confirm the methylation of the MGMT gene promoter is by performing a cerebral biopsy, removing some amount of tumor tissue and sending this material to genetic analysis.\n\nToday, there is not a simple and reliable way to determine the presence or absence of this methylation by only looking at MRI sequences.  \n\nSo, all patients in this dataset have suffered a cirurgical biopsy to determine if they have or not a MGMT gene promoter methylation.",
      "votes": null
    },
    {
      "id": "1510001",
      "postDate": "09/11/2021 23:35:56",
      "content": "<p>the presence of edema, deformation of the brain has nothing to do with methylation. methylation is determined by biopsy and is not found in everyone. its presence helps in the treatment, like some mutations, but it manifests itself at the genetic level and it seems that outwardly it does not affect the tumor.</p>",
      "rawMarkdown": "the presence of edema, deformation of the brain has nothing to do with methylation. methylation is determined by biopsy and is not found in everyone. its presence helps in the treatment, like some mutations, but it manifests itself at the genetic level and it seems that outwardly it does not affect the tumor.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1506623,
      "author_name": "mrinath",
      "author_url": "",
      "post_date": "09/08/2021 12:00:21",
      "content": "<p>How can you say having these features have a correlation with MGMT value? If that's the case there are many cases where the labels are wrong.<br>\nAlthough only the competition sponsors can tell you about this.</p>",
      "votes": null,
      "replies": [
        {
          "id": 1506798,
          "author_name": "nhannguyenle",
          "author_url": "",
          "post_date": "09/08/2021 14:51:06",
          "content": "<p>Yeah, that's my first thinking. I just confused with these features.</p>\n<p>As my searching, MGMT promoter methylated presence is positive if, for example, there is some nodular and heterogenous <strong>enhancement</strong> regions (more approximate white pixels).</p>\n<p>Let's wait for the competition sponsors reply.</p>\n<p>Thank you. </p>",
          "votes": null,
          "replies": []
        },
        {
          "id": 1510001,
          "author_name": "zaakciiru",
          "author_url": "",
          "post_date": "09/11/2021 23:35:56",
          "content": "<p>the presence of edema, deformation of the brain has nothing to do with methylation. methylation is determined by biopsy and is not found in everyone. its presence helps in the treatment, like some mutations, but it manifests itself at the genetic level and it seems that outwardly it does not affect the tumor.</p>",
          "votes": null,
          "replies": []
        }
      ]
    },
    {
      "id": 1507192,
      "author_name": "kuriki",
      "author_url": "",
      "post_date": "09/09/2021 00:23:19",
      "content": "<p>The only way to confirm the methylation of the MGMT gene promoter is by performing a cerebral biopsy, removing some amount of tumor tissue and sending this material to genetic analysis.</p>\n<p>Today, there is not a simple and reliable way to determine the presence or absence of this methylation by only looking at MRI sequences.  </p>\n<p>So, all patients in this dataset have suffered a cirurgical biopsy to determine if they have or not a MGMT gene promoter methylation.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1506447": "I transformed DCM to PNG file and I checked the images by myself.\nI got something confused with ID **00003**, **00018**,  **00022**, etc,  are **labeled '0'**. However, they have some **'nodular and heterogeneous enhancement'** or **'edema patterns'**, and I think they should be labeled '1'.\n\nDoes anyone think like me? Or they still have the right labels?\n\nThank everyone.",
    "1506623": "How can you say having these features have a correlation with MGMT value? If that's the case there are many cases where the labels are wrong.\nAlthough only the competition sponsors can tell you about this.",
    "1506798": "Yeah, that's my first thinking. I just confused with these features.\n\nAs my searching, MGMT promoter methylated presence is positive if, for example, there is some nodular and heterogenous **enhancement** regions (more approximate white pixels).\n\nLet's wait for the competition sponsors reply.\n\nThank you.",
    "1507192": "The only way to confirm the methylation of the MGMT gene promoter is by performing a cerebral biopsy, removing some amount of tumor tissue and sending this material to genetic analysis.\n\nToday, there is not a simple and reliable way to determine the presence or absence of this methylation by only looking at MRI sequences.  \n\nSo, all patients in this dataset have suffered a cirurgical biopsy to determine if they have or not a MGMT gene promoter methylation.",
    "1510001": "the presence of edema, deformation of the brain has nothing to do with methylation. methylation is determined by biopsy and is not found in everyone. its presence helps in the treatment, like some mutations, but it manifests itself at the genetic level and it seems that outwardly it does not affect the tumor."
  },
  "source": "meta"
}