diff --git a/Tutorials/SSBtoolkit-Tutorial1.ipynb b/Tutorials/SSBtoolkit-Tutorial1.ipynb
index 1ac0be6febf1b7b61db37d9d83069b5344928a91..ab0fe5cb9ecd9803de1b13b6c033a5a499e2f8a0 100644
--- a/Tutorials/SSBtoolkit-Tutorial1.ipynb
+++ b/Tutorials/SSBtoolkit-Tutorial1.ipynb
@@ -8,7 +8,7 @@
     "<div style=\"padding-bottom:50px\">\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637335206/logos/Logo_des_Forschungszentrums_J_C3_BClich_seit_2018_hcliq4.svg\"  width=250 align='left' style=\"margin-top:30px\"/>\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637657234/logos/HBP_horizontal_logo_qtcyzn.png\" width=\"300\" align='left' style=\"margin-left:50px\">\n",
-    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_tndl7p.svg\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
+    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_swnlzv.png\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
     "</div> \n",
     "\n",
     "<br><br><br><br>\n",
@@ -396,7 +396,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3.7.9 64-bit ('3.7.9')",
    "language": "python",
    "name": "python3"
   },
@@ -410,7 +410,12 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.7.9"
+  },
+  "vscode": {
+   "interpreter": {
+    "hash": "f5106a7df1aca81d027a662f3c4d70ef9fea3464588864be4c46d1e60135a17c"
+   }
   }
  },
  "nbformat": 4,
diff --git a/Tutorials/SSBtoolkit-Tutorial2.ipynb b/Tutorials/SSBtoolkit-Tutorial2.ipynb
index e2c5527150de425ca5043b64a3c6a4ade5e86b74..f84f9400fbd4f03f1b496d1ada7db9ed4256334e 100644
--- a/Tutorials/SSBtoolkit-Tutorial2.ipynb
+++ b/Tutorials/SSBtoolkit-Tutorial2.ipynb
@@ -8,7 +8,7 @@
     "<div style=\"padding-bottom:50px\">\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637335206/logos/Logo_des_Forschungszentrums_J_C3_BClich_seit_2018_hcliq4.svg\"  width=250 align='left' style=\"margin-top:30px\"/>\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637657234/logos/HBP_horizontal_logo_qtcyzn.png\" width=\"300\" align='left' style=\"margin-left:50px\">\n",
-    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_tndl7p.svg\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
+    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_swnlzv.png\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
     "</div> \n",
     "\n",
     "<br><br><br><br>\n",
diff --git a/Tutorials/SSBtoolkit-Tutorial3A.ipynb b/Tutorials/SSBtoolkit-Tutorial3A.ipynb
index a74fc5dca418f8cf024b9374417a8fea741dafb2..f274bc409737e8c4e59d7d54f7993cc25e2b7fb9 100644
--- a/Tutorials/SSBtoolkit-Tutorial3A.ipynb
+++ b/Tutorials/SSBtoolkit-Tutorial3A.ipynb
@@ -8,7 +8,7 @@
     "<div style=\"padding-bottom:50px\">\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637335206/logos/Logo_des_Forschungszentrums_J_C3_BClich_seit_2018_hcliq4.svg\"  width=250 align='left' style=\"margin-top:30px\"/>\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637657234/logos/HBP_horizontal_logo_qtcyzn.png\" width=\"300\" align='left' style=\"margin-left:50px\">\n",
-    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_tndl7p.svg\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
+    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_swnlzv.png\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
     "</div>  \n",
     "\n",
     "<br><br><br><br>\n",
@@ -369,7 +369,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3.7.9 64-bit ('3.7.9')",
    "language": "python",
    "name": "python3"
   },
@@ -383,7 +383,12 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.7.9"
+  },
+  "vscode": {
+   "interpreter": {
+    "hash": "f5106a7df1aca81d027a662f3c4d70ef9fea3464588864be4c46d1e60135a17c"
+   }
   }
  },
  "nbformat": 4,
diff --git a/Tutorials/SSBtoolkit-Tutorial3B-tauRAMD.ipynb b/Tutorials/SSBtoolkit-Tutorial3B-tauRAMD.ipynb
index 2afd5aaa2e93882f416a37d6c92f7e0a9c47f31f..6524ab216670fb55884713ff391ac912c53a7c0d 100644
--- a/Tutorials/SSBtoolkit-Tutorial3B-tauRAMD.ipynb
+++ b/Tutorials/SSBtoolkit-Tutorial3B-tauRAMD.ipynb
@@ -8,7 +8,7 @@
     "<div style=\"padding-bottom:50px\">\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637335206/logos/Logo_des_Forschungszentrums_J_C3_BClich_seit_2018_hcliq4.svg\"  width=250 align='left' style=\"margin-top:30px\"/>\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637657234/logos/HBP_horizontal_logo_qtcyzn.png\" width=\"300\" align='left' style=\"margin-left:50px\">\n",
-    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_tndl7p.svg\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
+    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_swnlzv.png\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
     "</div>  \n",
     "<br><br><br><br>\n",
     "<br>\n",
@@ -444,7 +444,7 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "Python 3 (ipykernel)",
+   "display_name": "Python 3.7.9 64-bit ('3.7.9')",
    "language": "python",
    "name": "python3"
   },
@@ -458,7 +458,12 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.9.13"
+   "version": "3.7.9"
+  },
+  "vscode": {
+   "interpreter": {
+    "hash": "f5106a7df1aca81d027a662f3c4d70ef9fea3464588864be4c46d1e60135a17c"
+   }
   }
  },
  "nbformat": 4,
diff --git a/Tutorials/SSBtoolkit-Tutorial4-OXTR.ipynb b/Tutorials/SSBtoolkit-Tutorial4-OXTR.ipynb
index e39db9ecc5ac0bd8902ce0bddefb3c6ed37ba1c0..df2651c297fbe79584770d5b1d8b65f9fbc01ba1 100644
--- a/Tutorials/SSBtoolkit-Tutorial4-OXTR.ipynb
+++ b/Tutorials/SSBtoolkit-Tutorial4-OXTR.ipynb
@@ -8,7 +8,7 @@
     "<div style=\"padding-bottom:50px\">\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637335206/logos/Logo_des_Forschungszentrums_J_C3_BClich_seit_2018_hcliq4.svg\"  width=250 align='left' style=\"margin-top:30px\"/>\n",
     "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637657234/logos/HBP_horizontal_logo_qtcyzn.png\" width=\"300\" align='left' style=\"margin-left:50px\">\n",
-    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_tndl7p.svg\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
+    "<img src=\"https://res.cloudinary.com/djz27k5hg/image/upload/v1637333672/logos/ebrains_logo_swnlzv.png\" width=\"280\" align='left' style=\"margin-left:50px; margin-top:25px\">\n",
     "</div>  \n",
     "<br><br><br><br>\n",
     "<br>\n",