diff --git a/ddsm_train/Example_model_test.ipynb b/ddsm_train/Example_model_test.ipynb
index 8ada5b9..7237f23 100644
--- a/ddsm_train/Example_model_test.ipynb
+++ b/ddsm_train/Example_model_test.ipynb
@@ -50,6 +50,19 @@
     "hybrid_mod = load_model('1152x896_s10_prt_addvgg53.h5', compile=False)"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "On your machine, you shall have folders like the following:\n",
+    "\n",
+    "- ./full_test_1152x896\n",
+    "- ./full_test_1152x896/neg\n",
+    "- ./full_test_1152x896/pos\n",
+    "\n",
+    "The \"neg\" being the negative images and \"pos\" being the positive images."
+   ]
+  },
   {
    "cell_type": "code",
    "execution_count": 3,