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fmriprep 25.2.3 failing SDC process #3596

@lilmaylo0

Description

@lilmaylo0

What happened?

I'm using fmriprep 25.2.3 for preprocessing my data. For some of my subjects SDC process is failing, and the corrected images seem to have more distortions than the distorted ones.
This is not happening to all of my subjects; just a few of them are having this problem, so I don't know if it is a systematic problem or if something is wrong with my data or script.

What command did you use?

#!/bin/bash
#SBATCH --job-name=fmriprep_job
#SBATCH --partition=rosa.p
#SBATCH --time=24:0:0
#SBATCH --array=1-30:1%30
#SBATCH --out=fmriprep_%a.out
#SBATCH --error=fmriprep_%a.err
#SBATCH -c 8
#SBATCH --mem=30G
#SBATCH --mail-type=ALL
#SBATCH --mail-user=maral.moallaei@uni-oldenburg.de
var=$(printf "%sq;d" $SLURM_ARRAY_TASK_ID)
subjid=$(sed $var /dss/work/hane0882/project/script/subjlist) 

BIDS_DIR=/dss/work/hane0882/project/BIDS
OUTPUT_DIR=/dss/work/hane0882/project/fmriprep
WORK_DIR=/dss/work/hane0882/project/work_dir
FS_LICENSE=/dss/work/hane0882/project/license.txt
FASTSURFER_OUT=/dss/work/hane0882/project/fastsurfer_output

sleep_timer=$((${SLURM_ARRAY_TASK_ID}*5))

sleep ${sleep_timer} && singularity run --cleanenv -B $TMPDIR:$TMPDIR \
    -B ${BIDS_DIR}:/input \
    -B ${OUTPUT_DIR}:/output \
    -B ${WORK_DIR}:/workdir \
    -B ${FS_LICENSE}:${FS_LICENSE} \
    -B ${FASTSURFER_OUT}:/fastsurfer \
    /user/hane0882/tools/fmriprep.sif \
    /input/ /output/ participant --participant-label ${subjid} \
    --fs-license-file ${FS_LICENSE} \
    --work-dir /workdir/ \
    --fs-no-reconall --fs-subjects-dir /fastsurfer/ \
    --output-spaces MNI152NLin2009cAsym MNI152NLin6Asym:res-2 \
    --skip-bids-validation --nthreads 8

What version of fMRIPrep are you running?

25.2.3

How are you running fMRIPrep?

Singularity

Is your data BIDS valid?

Yes

Are you reusing any previously computed results?

No

Please copy and paste any relevant log output.

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