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[FIX] Clarify run indexing information for MRI acquisitions #694
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src/04-modality-specific-files/01-magnetic-resonance-imaging-data.md
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…ata.md Co-authored-by: Stefan Appelhoff <stefan.appelhoff@mailbox.org>
src/04-modality-specific-files/01-magnetic-resonance-imaging-data.md
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I think there was some ambiguity about my last proposal. I was suggesting replacing the entire paragraph.
If several scans of the same modality are acquired they MUST be indexed with the | ||
[`run-<index>`](../99-appendices/09-entities.md#run) key-value pair: | ||
`_run-1`, `_run-2`, `_run-3`, and so on (only nonnegative integers are allowed as |
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If several scans of the same modality are acquired they MUST be indexed with the | |
[`run-<index>`](../99-appendices/09-entities.md#run) key-value pair: | |
`_run-1`, `_run-2`, `_run-3`, and so on (only nonnegative integers are allowed as |
run labels). When there is only one scan of a given type the run key MAY be | ||
omitted. Please note that diffusion imaging data is stored elsewhere (see | ||
below). | ||
run labels). |
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run labels). |
If different entities apply, | ||
such as a different session indicated by [`ses-<label>`](../99-appendices/09-entities.md#ses), | ||
or different acquisition parameters indicated by [`acq-<label>`](../99-appendices/09-entities.md#acq), | ||
then `run` is not needed to distinguish the scans and MAY be omitted. |
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I think this is crucial information that should be reflected in the run entity definition, rather than in a specific modality's section.
Closing in favor of #719. |
Adding fix, regarding this NeuroStars issue