Regarding Number of Volume specification for bold resting state

[Shlok Purani]

Hello,

I am trying to find a bids specification format for naming a file which mentions number of volume present in bold resting state file. for example lets say this is the file sub-102109_ses-20220614_task-rest_run-2_bold.nii.gz there is 900 volume in this file so what specification is in right for naming this file in this way which mentions volume like this sub-102109_ses-20220614_task-rest_run-1_vol-900_bold.nii I am just looking for right format or naming convention.

[Erdal Karaca]

If you need that information in the file name, you could use the desc entity, see [1]:

sub-102109_ses-20220614_task-rest_run-1_desc-vol900_bold.nii

BTW: I found this mail in the spam folder (using Google Mail which has quite reliable spam detection).

[1] https://bids-specification.readthedocs.io/en/stable/99-appendices/09-entities.html#desc

Am Sa., 18. Juni 2022 um 21:26 Uhr schrieb Shlok Purani <sh...@voxel.ai>:

Hello,

I am trying to find a bids specification format for naming a file which mentions number of volume present in bold resting state file. for example lets say this is the file sub-102109_ses-20220614_task-rest_run-2_bold.nii.gz there is 900 volume in this file so what specification is in right for naming this file in this way which mentions volume like this sub-102109_ses-20220614_task-rest_run-1_vol-900_bold.nii I am just looking for right format or naming convention.

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[Erdal Karaca]

Sorry, the desc entity is only applicable to derivatives.

[Marcel Zwiers]

I would use the acquisition label for this:

https://bids-specification.readthedocs.io/en/stable/99-appendices/09-entities.html#acq

Op di 21 jun. 2022 om 08:03 schreef Erdal Karaca <erdal.k...@gmail.com>:

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