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[ENH] add task metadata to PET #1196

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merged 7 commits into from
Aug 25, 2022
Merged

[ENH] add task metadata to PET #1196

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d3b9de8
add task metadata to PET
Remi-Gau Aug 12, 2022
ac6cdc3
fix typo
Remi-Gau Aug 12, 2022
c5db963
update schema
Remi-Gau Aug 12, 2022
a3fea1a
fix metadata order
Remi-Gau Aug 12, 2022
28f1036
add task in entites in schema selector
Remi-Gau Aug 12, 2022
bd8f042
Merge branch 'master' into task_pet
sappelhoff Aug 25, 2022
fd39d09
fix indentation
sappelhoff Aug 25, 2022
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21 changes: 21 additions & 0 deletions src/04-modality-specific-files/09-positron-emission-tomography.md
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Expand Up @@ -276,6 +276,27 @@ and a guide for using macros can be found at

All reconstruction-specific parameters that are not specified, but one wants to include, should go into the `ReconMethodParameterValues` field.

#### Task

If the OPTIONAL [`task-<label>`](../99-appendices/09-entities.md#task) is used,
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What does not having task imply? Just that the scan is resting-state, or something more specific? Like it's meant as a static, rather than functional, scan or something?

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Given that it's PET it could just be that you are measuring binding potential of some ligand I suspect. Some not exactly static because you have a temporal component but not functional for sure. @mnoergaard ?

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Not having a task means rest (to lie still in the scanner and note move), and this is how most of PET scans are carried out. Both for static and dynamic scans.

the following metadata SHOULD be used.

<!-- This block generates a metadata table.
The definitions of these fields can be found in
src/schema/objects/metadata.yaml
and a guide for using macros can be found at
https://github.com/bids-standard/bids-specification/blob/master/macros_doc.md
-->
{{ MACROS___make_metadata_table(
{
"CogPOID": "RECOMMENDED",
"CogAtlasID": "RECOMMENDED",
"TaskDescription": "RECOMMENDED",
"Instructions": ("RECOMMENDED", "This is especially important in context of resting state recordings and distinguishing between eyes open and eyes closed paradigms."),
"TaskName": ("RECOMMENDED", "If used to denote resting scans, a RECOMMENDED convention is to use labels beginning with `rest`."),
}
) }}

#### Example (`*_pet.json`)

```JSON
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19 changes: 19 additions & 0 deletions src/schema/rules/sidecars/pet.yaml
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Expand Up @@ -181,3 +181,22 @@ PETReconstruction:
level: recommended
SinglesRate:
level: recommended

# PET task information
PETTask:
selectors:
- modality == "pet"
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fields:
TaskName:
level: recommended
description_addendum: |
If used to denote resting scans, a RECOMMENDED convention is to use labels
beginning with `rest`.
Instructions:
level: recommended
description_addendum: |
This is especially important in context of resting state recordings
and distinguishing between eyes open and eyes closed paradigms.
TaskDescription: recommended
CogAtlasID: recommended
CogPOID: recommended