enh: flexibilize "sophisticated" pepolar to allow monomodal execution

nipreps · Nov 3, 2024 · fd66f7c · fd66f7c
1 parent 2e4f921
commit fd66f7c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/fmriprep/workflows/base.py b/fmriprep/workflows/base.py
@@ -580,7 +580,10 @@ def init_single_subject_wf(subject_id: str):
             suffices = [s.suffix for s in estimator.sources]
 
             if estimator.method == fm.EstimatorType.PEPOLAR:
-                if len(suffices) == 2 and all(suf in ('epi', 'bold', 'sbref') for suf in suffices):
+                if (
+                    len(set(suffices)) == 1
+                    or (len(suffices) == 2 and all(suf in ('epi', 'bold', 'sbref') for suf in suffices))
+                ):
                     wf_inputs = getattr(fmap_wf.inputs, f'in_{estimator.bids_id}')
                     wf_inputs.in_data = [str(s.path) for s in estimator.sources]
                     wf_inputs.metadata = [s.metadata for s in estimator.sources]