diff --git a/sourcedata/atlases/atlas-AAL_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-AAL_space-MNI152NLin6_res-2_dseg.json
index 73531b5..79b1fcd 100644
--- a/sourcedata/atlases/atlas-AAL_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-AAL_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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         "Hierarchical": "yes",
         "Symmetrical": "no",
-        "Number of Regions": "117",
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         "Year Generated": "2020",
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diff --git a/sourcedata/atlases/atlas-Brodmann_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Brodmann_space-MNI152NLin6_res-2_dseg.json
index 1289db3..b07bd89 100644
--- a/sourcedata/atlases/atlas-Brodmann_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Brodmann_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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         "Hierarchical": "no",
         "Symmetrical": "yes",
-        "Number of Regions": "42",
+        "Number of Regions": "41",
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diff --git a/sourcedata/atlases/atlas-CC200_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-CC200_space-MNI152NLin6_res-2_dseg.json
index 8faf1f6..7d73f83 100644
--- a/sourcedata/atlases/atlas-CC200_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-CC200_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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-        "Number of Regions": "201",
+        "Number of Regions": "200",
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diff --git a/sourcedata/atlases/atlas-CC400_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-CC400_space-MNI152NLin6_res-2_dseg.json
index c40cf0d..25b87c0 100644
--- a/sourcedata/atlases/atlas-CC400_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-CC400_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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-        "Number of Regions": "393",
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diff --git a/sourcedata/atlases/atlas-HarvardOxfordcortMaxprobThr25_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-HarvardOxfordcortMaxprobThr25_space-MNI152NLin6_res-2_dseg.json
index f0e08ca..43616de 100644
--- a/sourcedata/atlases/atlas-HarvardOxfordcortMaxprobThr25_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-HarvardOxfordcortMaxprobThr25_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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         "Hierarchical": "no",
         "Symmetrical": "yes",
-        "Number of Regions": "49",
+        "Number of Regions": "48",
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diff --git a/sourcedata/atlases/atlas-HarvardOxfordsubMaxprobThr25_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-HarvardOxfordsubMaxprobThr25_space-MNI152NLin6_res-2_dseg.json
index 27f3c71..168b35b 100644
--- a/sourcedata/atlases/atlas-HarvardOxfordsubMaxprobThr25_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-HarvardOxfordsubMaxprobThr25_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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         "Hierarchical": "no",
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-        "Number of Regions": "22",
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diff --git a/sourcedata/atlases/atlas-Juelich_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Juelich_space-MNI152NLin6_res-2_dseg.json
index 22d2514..7a4df67 100644
--- a/sourcedata/atlases/atlas-Juelich_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Juelich_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
         "Native Coordinate Space": "",
         "Hierarchical": "yes",
         "Symmetrical": "no",
-        "Number of Regions": "104",
+        "Number of Regions": "103",
         "Average Volume Per Region": "8679.125",
         "Year Generated": "2020",
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diff --git a/sourcedata/atlases/atlas-Slab907_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Slab907_space-MNI152NLin6_res-2_dseg.json
index a43c2bd..f918c57 100644
--- a/sourcedata/atlases/atlas-Slab907_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Slab907_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
         "Native Coordinate Space": "",
         "Hierarchical": "",
         "Symmetrical": "no",
-        "Number of Regions": "908",
+        "Number of Regions": "907",
         "Average Volume Per Region": "994.0848017621146",
         "Year Generated": "2014",
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diff --git a/sourcedata/atlases/atlas-Yeo17_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Yeo17_space-MNI152NLin6_res-2_dseg.json
index 59830a7..a819a8a 100644
--- a/sourcedata/atlases/atlas-Yeo17_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Yeo17_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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         "Hierarchical": "no",
         "Symmetrical": "yes",
-        "Number of Regions": "18",
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diff --git a/sourcedata/atlases/atlas-Yeo17liberal_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Yeo17liberal_space-MNI152NLin6_res-2_dseg.json
index 3ffa9ed..dfd86d6 100644
--- a/sourcedata/atlases/atlas-Yeo17liberal_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Yeo17liberal_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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-        "Number of Regions": "18",
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diff --git a/sourcedata/atlases/atlas-Yeo7_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Yeo7_space-MNI152NLin6_res-2_dseg.json
index 3af0e62..7ad35a8 100644
--- a/sourcedata/atlases/atlas-Yeo7_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Yeo7_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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         "Hierarchical": "no",
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-        "Number of Regions": "8",
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diff --git a/sourcedata/atlases/atlas-Yeo7liberal_space-MNI152NLin6_res-2_dseg.json b/sourcedata/atlases/atlas-Yeo7liberal_space-MNI152NLin6_res-2_dseg.json
index e08ce85..cce18f7 100644
--- a/sourcedata/atlases/atlas-Yeo7liberal_space-MNI152NLin6_res-2_dseg.json
+++ b/sourcedata/atlases/atlas-Yeo7liberal_space-MNI152NLin6_res-2_dseg.json
@@ -5,7 +5,7 @@
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