data-steps
JSON array
dataSpec describes the criteria used to find data if searching a database (NiDB for example, since this pipeline is usually connected to a database). The dataSpec is a JSON array of the following variables.
JSON variables
*required
Variable | Type | Description |
| string |
|
| string | if |
| string |
|
| string |
|
| bool | Whether the step is enabled or not. |
| bool | Whether to gzip data if converted to Nifti. |
| string | Comma separated list of image types, often derived from the DICOM ImageType tag, (0008:0008). |
| string |
|
| string | Directory, relative to the |
| string | Modality to search for. REQUIRED |
| string | If |
| string |
|
| bool | Whether this step is optional or not. If not optional, the analysis will not run if the data step is not found. REQUIRED |
| number | The numerical order of this particular step. REQUIRED |
| bool | Whether to preserve series numbers or to assign new ordinal numbers. |
| bool | This data step determines the primary study, from which subsequent analyses are run. |
| string | Comma separated list of protocol name(s). |
| string | Criteria for which series are downloaded if more than one matches criteria: |
| bool | Write data to a sub directory based on the phase encoding direction. |
| bool | Write each series to an individually numbered directory. |
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