contrast_index_schema.json

{
  "table_description": "This table contains one row per DICOM series that has contrast agent information. It captures contrast bolus metadata from CT, MR, PT, XA, and RF imaging modalities, including the agent name, ingredient, and administration route. Only series with at least one non-null contrast attribute are included. This table can be joined with the main idc_index table using the SeriesInstanceUID column.",
  "columns": [
    {
      "name": "SeriesInstanceUID",
      "type": "STRING",
      "mode": "NULLABLE",
      "description": "DICOM SeriesInstanceUID identifier of the imaging series"
    },
    {
      "name": "ContrastBolusAgent",
      "type": "STRING",
      "mode": "REPEATED",
      "description": "distinct contrast agent names used in the series as defined in DICOM ContrastBolusAgent attribute"
    },
    {
      "name": "ContrastBolusIngredient",
      "type": "STRING",
      "mode": "REPEATED",
      "description": "distinct contrast agent ingredients used in the series as defined in DICOM ContrastBolusIngredient attribute"
    },
    {
      "name": "ContrastBolusRoute",
      "type": "STRING",
      "mode": "REPEATED",
      "description": "distinct contrast administration routes used in the series as defined in DICOM ContrastBolusRoute attribute"
    }
  ]
}