diff --git a/6_iton_behavioral_models_neural.ipynb b/6_iton_behavioral_models_neural.ipynb
index f59af8a..252c26e 100644
--- a/6_iton_behavioral_models_neural.ipynb
+++ b/6_iton_behavioral_models_neural.ipynb
@@ -1,10 +1,25 @@
 {
  "cells": [
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "79a4dc79-a865-47f0-8aff-7966f0df6c73",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "!wget https://github.com/ManteLab/Iton_notebooks_public/raw/refs/heads/main/utils_ex6/utils.py -O utils.py\n",
+    "!wget https://raw.githubusercontent.com/ManteLab/Iton_notebooks_public/refs/heads/main/data_ex6/neural_data.mat -O neural_data.mat\n",
+    "!wget https://raw.githubusercontent.com/ManteLab/Iton_notebooks_public/refs/heads/main/data_ex6/dataset1.mat -O dataset1.mat\n",
+    "!wget https://raw.githubusercontent.com/ManteLab/Iton_notebooks_public/refs/heads/main/data_ex6/dataset3.mat -O dataset3.mat\n",
+    "!pip3 install --quiet mat73 ipympl"
+   ]
+  },
   {
    "cell_type": "markdown",
    "id": "ec7211ca-a104-4c3d-b528-102841bfd937",
    "metadata": {
-    "id": "ec7211ca-a104-4c3d-b528-102841bfd937"
+    "id": "ec7211ca-a104-4c3d-b528-102841bfd937",
+    "jp-MarkdownHeadingCollapsed": true
    },
    "source": [
     "# Part 1\n",