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Get All Experiments In XNAT

This API call is essentially a search of one or more data types, and is formatted to return a table of results.

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{
  "ResultSet": {
    "Result": [
      {
        "date": "",
        "xsiType": "xnat:mrSessionData",
        "insert_date": "datetime",
        "project": "string {project-id}",
        "ID": "string {experiment-id}",
        "label": "string {experiment-label}",
        "URI": "path"
      },
      ...
    ],
    "totalRecords": "integer",
    "title": "Matching experiments"
  }
}

Get All Experiments In A Project

This API call is essentially a search of one or more data types, and is formatted to return a table of results.

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{
  "ResultSet": {
    "Result": [
      {
        "date": "",
        "subject_label": "string",
        "insert_date": "datetime",
        "project": "string {project-id}",
        "ID": "string {experiment-id}",
        "label": "string {experiment-label}",
        "URI": "path"
      },
      ...
    ],
    "totalRecords": "integer",
    "title": "Matching experiments"
  }
}

Get All Experiments For A Subject

This API call is essentially a search of one or more data types, and is formatted to return a table of results.

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{
  "ResultSet": {
    "Result": [
      {
        "date": "",
        "ID": "string {experiment-id}",
        "insert_date": "datetime",
        "label": "string {experiment-label}",
        "project": "string {project-id}",
        "URI": "path",
        "xnat:subjectassessordata/id": "string {experiment-id}",
        "xsiType": "string"
      },
      ...
    ],
    "totalRecords": "integer",
  }
}

Get A Single Experiment Record

This API call returns a much more detailed experiment record, including child data that is owned by the experiment, including scans and assessors

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{
  "items": [
    {
      "children": [
        {
          "field": "assessors/assessor",
          "items": [ ... ]
        },
        {
          "field": "scans/scan",
          "items": [ ... ]
        }
      ],
      "meta": {
        "create_event_id": integer,
        "xsi:type": "xnat:mrSessionData",
        "isHistory": boolean,
        "start_date": "UTC datetime"
      },
      "data_fields": {
        "acquisition_site": "string",
        "date": "{YYYY-MM-DD}",
        "dcmAccessionNumber": ".",
        "dcmPatientBirthDate": "{YYYY-MM-DD}",
        "dcmPatientId": "string {experiment-label}",
        "dcmPatientName": "string {subject-label}",
        "fieldStrength": "float",
        "ID": "string {experiment-id}",
        "id": "string {experiment-id}",
        "label": "string {experiment-label}",
        "modality": "MR",
        "prearchivePath": "path",
        "project": "string",
        "scanner": "string",
        "scanner/model": "string",
        "scanner/manufacturer": "string",
        "subject_ID": "string {subject-id}",
        "session_type": "string {project-id}",
        "time": "{HH:MM:SS}",
        "UID": "string"
      }
    }
  ]
}

Create A New Experiment

Use this call to create a new experiment record in a project, where the specified experiment label is not already in use.

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On 201 - Success, the response is a simple string of the new experiment's accession ID. For example:

XNAT_E00067

Modify An Experiment Record's Metadata

This is the same URI as in creating the experiment record. The only difference is that now the experiment label exists in this project and can be modified. You can set values for an existing subject record by appending XML path shortcuts as querystring parameters to the end of the PUT request

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Delete (Or Unshare) An Experiment Record

Performing this call in a project that owns an experiment record will permanently delete the experiment data from your project and your XNAT archive.

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