diff --git a/src/derivatives/common-data-types.md b/src/derivatives/common-data-types.md index 2dd6cd6938..8ffc33c0cf 100644 --- a/src/derivatives/common-data-types.md +++ b/src/derivatives/common-data-types.md @@ -259,17 +259,17 @@ static volume, a `RepetitionTime` property would no longer be relevant). To keep a record of processing steps applied to the data, a `descriptions.tsv` file MAY be used. The `descriptions.tsv` file MUST contain at least the following two columns: -- `label` +- `desc_id` - `description` This file MAY be located at the root of the derivative dataset, or at the subject or session level ([Inheritance Principle](../common-principles.md#the-inheritance-principle)). -The `label` column contains the labels used with the [`desc entity`](../appendices/entities.md#desc), +The `desc_id` column contains the labels used with the [`desc entity`](../appendices/entities.md#desc), within the particular nesting that the `descriptions.tsv` file is placed. For example, if the `descriptions.tsv` file is placed at the root of the derivative dataset, -its `label` column SHOULD contain all labels of the [`desc entity`](../appendices/entities.md#desc) +its `desc_id` column SHOULD contain all labels of the [`desc entity`](../appendices/entities.md#desc) used across the entire derivative dataset. The `description` column contains human-readable descriptions of the processing steps. @@ -319,7 +319,7 @@ A guide for using macros can be found at Contents of the `descriptions.tsv` file: -| label | description | +| desc_id | description | |---------|-------------------------------------------------------------------------------------------------| | Filt | low-pass filtered at 30Hz | | FiltDs | low-pass filtered at 30Hz, downsampled to 250Hz |