RPT: Rename CSF/WM confounds in fMRIPlot (#3172)

RPT: Rename CSF/WM confounds in fMRIPlot

Author: effigies

docs/outputs.rst

@@ -629,7 +629,7 @@ An example of these plots follows:
 .. figure:: _static/sub-405_ses-01_task-rest_run-01_desc-carpetplot_bold.svg
 
     The figure shows on top several confounds estimated for the BOLD series:
-    global signals ('GS', 'GSCSF', 'GSWM'), DVARS,
+    global signals ('GS', 'CSF', 'WM'), DVARS,
     and framewise-displacement ('FD').
     At the bottom, a 'carpetplot' summarizing the BOLD series [Power2016]_.
     The carpet plot rows correspond to voxelwise time series,

fmriprep/workflows/bold/confounds.py

@@ -677,8 +677,8 @@ def init_carpetplot_wf(
             tr=metadata["RepetitionTime"],
             confounds_list=[
                 ("global_signal", None, "GS"),
-                ("csf", None, "GSCSF"),
-                ("white_matter", None, "GSWM"),
+                ("csf", None, "CSF"),
+                ("white_matter", None, "WM"),
                 ("std_dvars", None, "DVARS"),
                 ("framewise_displacement", "mm", "FD"),
             ],