ds000001 model

gistfile1.txt

{
  "name": "ds000001 AFNI model",
  "input": {"task": "balloonanalogrisktask"},
  "blocks": [
      {
          "level": "subject",
          "transformations": [
              {
                  "name": "polynomial_expansion",
                  "order": 2
              },
              {
                  "name": "split",
                  "input": ["poly_*", "X", "Y", "Z", "RotX", "RotY", "RotZ"],
                  "by": ["run"]
              },
              {
                  "name": "factor",
                  "input": ["trial_type"],
                  "output": {
                      "pumps_demean": "pumps_fixed",
                      "explode_demean": "explode_fixed",
                      "control_pumps_demean": "control_pumps_fixed",
                      "cash_demean": "cash_fixed"
                  }
              },
              {
                "_comment": "potential replacement for 'copy_to_duration'",
                "name": "assign",
                "inputs": [ "response_time", "response_time", "response_time", "response_time" ],
                "input_attr": "value",
                "target":  ["pumps_fixed", "explode_fixed",
                           "control_pumps_fixed", "cash_fixed"],
                "target_attr": "duration"
              },
              {
                  "_comment": "should probably use 'assign'",
                  "name": "copy_to_duration",
                  "inputs": ["pumps_fixed", "explode_fixed",
                             "control_pumps_fixed", "cash_fixed"],
                  "source": "response_time",
                  "outputs": ["pumps_fixed_real_RT", "explode_fixed_real_RT",
                              "control_pumps_fixed_real_RT", "cash_fixed_real_RT"]
              },
              {
                "_comment": "(Note: we should not do this but it was in the original model)",
                "name": "orthogonalize",
                "input": "pumps_fixed_real_RT",
                "wrt": "pumps_fixed"
              },
              {
                  "name": "orthogonalize",
                  "input": "explode_fixed_real_RT",
                  "wrt": "explode_fixed"
              },
              {
                  "name": "orthogonalize",
                  "input": "control_fixed_real_RT",
                  "wrt": "control_fixed"
              },
              {
                  "name": "orthogonalize",
                  "input": "cash_fixed_real_RT",
                  "wrt": "cash_fixed"
              }
          ],
          "model": {
              "model_type": "glm",
              "variables": [
                  "pumps_fixed",
                  "pumps_demean",
                  "pumps_fixed_real_RT",
                  "cash_fixed",
                  "cash_demean",
                  "cash_fixed_real_RT",
                  "explode_fixed",
                  "explode_demean",
                  "control_pumps_fixed",
                  "control_pumps_demean",
                  "control_pumps_fixed_real_RT",
                  "poly_*"
              ]
          },
          "contrasts": [
            {
             "name": "pumps_realRT_minus_ctrl_realRT",
             "condition_list": ["pumps_realRT", "ctrl_realRT"],
             "weights": [1, -1]
                     },
            {
              "name": "ctrl_realRT_minus_pumps_realRT",
              "condition_list": ["ctrl_realRT", "pumps_realRT"],
              "weights": [1, -1]
            },
            {
              "name": "pumps_fixed_minus_ctrl_fixed",
              "condition_list": ["pumps_fixed", "ctrl_fixed"],
              "weights": [1, -1]
            },
            {
              "name": "ctrl_fixed_minus_pumps_fixed",
              "condition_list": ["ctrl_fixed", "pumps_fixed"],
              "weights": [1, -1]
            },
            {
              "name": "pumps_demean_minus_ctrl_demean",
              "condition_list": ["pumps_demean", "ctrl_demean"],
              "weights": [1, -1]
            },
            {
              "name": "ctrl_demean_minus_pumps_demean",
              "condition_list": ["ctrl_demean", "pumps_demean"],
              "weights": [1, -1]
            }
          ]
      },
      {
        "level": "dataset",
        "model": {
          "model_type": "glm",
          "variances": [{
            "name": "within_subject_var",
            "groupBy": "subject"
          }]
        },
        "autocontrasts": [
          "ctrl_realRT_minus_pumps_realRT",
          "pumps_fixed_minus_ctrl_fixed",
          "ctrl_fixed_minus_pumps_fixed",
          "pumps_demean_minus_ctrl_demean",
          "ctrl_demean_minus_pumps_demean"
        ]
      }
    ]
}