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--ignore fieldmaps --use-syn-sdc not working with fmriprep v 22.1.0 #2918

@julfou81

Description

@julfou81

What happened?

I wanted to try out the Fielmap-less approach despite the fact that a fieldmap was present in our data set. I used the option --ignore fieldmaps --use-syn-sdc but in the log output I could see that the pepolar polar method was chosen:

 B0 field inhomogeneity map will be estimated with  the following 1 estimators: [<EstimatorType.PEPOLAR: 2>].

But when I added --force-syn option in addition to --ignore fieldmaps --use-syn-sdc, then I could see that the Fieldmap-less option was now chosen:

	 Option "--ignore fieldmaps" was set, but either "--use-syn-sdc" or "--force-syn" were given, so fieldmap-less estimation will be executed.
221218-22:01:05,494 nipype.workflow INFO:
	 B0 field inhomogeneity map will be estimated with  the following 1 estimators: [<EstimatorType.ANAT: 5>].

What command did you use?

singularity run -B /scratch/jsein/BIDS:/work,$HOME/.templateflow:/opt/templateflow --cleanenv /scratch/jsein/my_images/fmriprep-22.1.0.simg \
		 --fs-license-file /work/freesurfer/license.txt /work/$study /work/$study/derivatives/fmriprep22.1.0  \
		 participant --participant-label $sub \
		 -w /work/temp_data_${study}_22.1.0\
		 --mem-mb 50000 --omp-nthreads 10 --nthreads 12  \
		 --fd-spike-threshold 0.5 --dvars-spike-threshold 2.0 --bold2t1w-dof 9  \
		 --output-spaces MNI152NLin2009cAsym T1w --ignore slicetiming sbref fieldmaps --use-syn-sdc  \
		 --fs-subjects-dir /work/$study/derivatives/fmriprep/sourcedata/freesurfer --debug compcor --track-carbon

What version of fMRIPrep are you running?

22.1.0

How are you running fMRIPrep?

Singularity

Is your data BIDS valid?

Yes

Are you reusing any previously computed results?

FreeSurfer

Please copy and paste any relevant log output.

No response

Additional information / screenshots

Both fields IntendedFor and B0FieldSource / B0FieldIdentifier were used in this dataset.

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