diff --git a/data_processing.ipynb b/data_processing.ipynb
index 782db0c..64e153c 100644
--- a/data_processing.ipynb
+++ b/data_processing.ipynb
@@ -191,8 +191,6 @@
     "\n",
     "for subject in subjects:\n",
     "    os.chdir(os.path.join(path_data, subject, \"fmap\"))\n",
-    "    \n",
-    "    # registering B1 maps\n",
     "    !sct_register_multimodal -i {subject}_acq-anat_TB1TFL.nii.gz -iseg {subject}_acq-anat_TB1TFL_seg.nii.gz -d ../anat/{subject}_inv-1_part-mag_MP2RAGE_crop.nii.gz -dseg ../anat/{subject}_UNIT1_seg_crop.nii.gz -param step=1,type=seg,algo=centermass -qc \"{path_qc}\""
    ]
   },
@@ -207,8 +205,6 @@
     "\n",
     "for subject in subjects:\n",
     "    os.chdir(os.path.join(path_data, subject, \"fmap\"))\n",
-    "    \n",
-    "    # registering B1 maps\n",
     "    !sct_register_multimodal -i {subject}_acq-famp_TB1DREAM.nii.gz -d ../anat/{subject}_UNIT1_crop.nii.gz -dseg ../anat/{subject}_UNIT1_seg_crop.nii.gz -param step=1,type=im,algo=slicereg,metric=CC,smooth=1 -qc \"{path_qc}\""
    ]
   },