{
  "queries": {
    "fieldmaps": {
      "fieldmap": {
        "datatype": "fmap",
        "desc": "preproc",
        "suffix": "fieldmap",
        "extension": [
          ".nii.gz",
          ".nii"
        ]
      },
      "coeffs": {
        "datatype": "fmap",
        "desc": ["coeff", "coeff0", "coeff1"],
        "suffix": "fieldmap",
        "extension": [
          ".nii.gz",
          ".nii"
        ]
      },
      "magnitude": {
        "datatype": "fmap",
        "desc": ["magnitude", "epi"],
        "suffix": "fieldmap",
        "extension": [
          ".nii.gz",
          ".nii"
        ]
      }
    }
  }
}
