ds004024 misalignment of BOLD and fieldmap

[effigies]

What happened?

Checking w/ @jbwexler. Will record more details as I get them. Screenshot attached.

Possibly related: the fieldmap reportlet had weird coordinate listing

What command did you use?

tacc-openneuro submitter

What version of the software are you running?

fmriprep 23.2.0

How are you running this software?

Singularity

Is your data BIDS valid?

Yes

Are you reusing any previously computed results?

No

Please copy and paste any relevant log output.

No response

Additional information / screenshots

[effigies]

@psadil Does this look like #461 to you?

[effigies]

@jbwexler It's probably too much to hope you can find the dataset that this happened in?

[jbwexler]

Unfortunately it's long gone as far as I can tell

[jbwexler]

I could rerun it though if that would be helpful.

[psadil]

I'm not sure. I haven't see doubling of the brain like that. But I have seen cases with fieldmaps that look like what's shown, by which I mean something like "squished into a line".

And the resulting SDC

[psadil]

And FWIW, here's the fieldmap on that case

[effigies]

I haven't see doubling of the brain like that.

I think the screenshot was just during the transition.

[psadil]

I think the screenshot was just during the transition.

Oh, of course. Then, yes, this does seem related. I would be curious whether the coregistration works better with the dilated masks.

[psadil]

One aspect of what I was seeing is that the step was highly variable (which I attributed to the sampling_percentage). If there's a way to regenerate the working directory, it could be interesting to see what repeated runs of that coregister node produce