PC-MRI / CSF flow in BIDS

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Hi,
is there any guideline on how to BIDS-ify PC-MRI / CSF flow acquisitions?
Thank you!
Best,
Lena

1 Like
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Hello Lena,
I’m looking for the same thing. Did you end up defining your own BIDS convention?
Thanks and
Have a great day!
Sebastien

PS
I have Siemens data where venc0 is acquired along with venc7.
Converting to nifti with dcm2niix, I get 3 files:
(1) with “_MAG”, corresponding to abs(venc7)-abs(venc0), but it might be abs(venc7-venc0), I’m not sure,
(2) with “_P”, corresponding to angle(venc7)-angle(venc0) and
(3) with no suffix, corresponding to abs(venc0).
So for now, I’m going with the following BIDS strings:
(1) acq-venc7_rec-vencDiff_part-mag
(2) acq-venc7_rec-vencDiff_part-phase
(3) acq-venc7_rec-venc0_part-mag