Fix the scaling factor.

nipreps · Nov 10, 2024 · f8ce527 · f8ce527
1 parent f19181e
commit f8ce527
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fmriprep/workflows/bold/denoise.py b/fmriprep/workflows/bold/denoise.py
@@ -245,7 +245,7 @@ def init_bold_dwidenoise_wf(
 
         # Apply sqrt(2) scaling factor to noise map
         rescale_noise = pe.Node(
-            Calc(expr='a*sqrt(2)', outputtype='NIFTI_GZ'),
+            Calc(expr='a/sqrt(2)', outputtype='NIFTI_GZ'),
             name='rescale_noise',
         )
         workflow.connect([