diff --git a/3d_segmentation/vista3d/NVIDIA OneWay Noncommercial License.txt b/vista_3d/NVIDIA OneWay Noncommercial License.txt
similarity index 100%
rename from 3d_segmentation/vista3d/NVIDIA OneWay Noncommercial License.txt
rename to vista_3d/NVIDIA OneWay Noncommercial License.txt
diff --git a/3d_segmentation/vista3d/README.md b/vista_3d/README.md
similarity index 100%
rename from 3d_segmentation/vista3d/README.md
rename to vista_3d/README.md
diff --git a/vista_3d/label_dict.json b/vista_3d/label_dict.json
new file mode 100644
index 000000000..ef1819fab
--- /dev/null
+++ b/vista_3d/label_dict.json
@@ -0,0 +1,126 @@
+{
+    "liver": 1,
+    "spleen": 3,
+    "pancreas": 4,
+    "right kidney": 5,
+    "aorta": 6,
+    "inferior vena cava": 7,
+    "right adrenal gland": 8,
+    "left adrenal gland": 9,
+    "gallbladder": 10,
+    "esophagus": 11,
+    "stomach": 12,
+    "duodenum": 13,
+    "left kidney": 14,
+    "bladder": 15,
+    "portal vein and splenic vein": 17,
+    "small bowel": 19,
+    "brain": 22,
+    "lung tumor": 23,
+    "pancreatic tumor": 24,
+    "hepatic vessel": 25,
+    "hepatic tumor": 26,
+    "colon cancer primaries": 27,
+    "left lung upper lobe": 28,
+    "left lung lower lobe": 29,
+    "right lung upper lobe": 30,
+    "right lung middle lobe": 31,
+    "right lung lower lobe": 32,
+    "vertebrae L5": 33,
+    "vertebrae L4": 34,
+    "vertebrae L3": 35,
+    "vertebrae L2": 36,
+    "vertebrae L1": 37,
+    "vertebrae T12": 38,
+    "vertebrae T11": 39,
+    "vertebrae T10": 40,
+    "vertebrae T9": 41,
+    "vertebrae T8": 42,
+    "vertebrae T7": 43,
+    "vertebrae T6": 44,
+    "vertebrae T5": 45,
+    "vertebrae T4": 46,
+    "vertebrae T3": 47,
+    "vertebrae T2": 48,
+    "vertebrae T1": 49,
+    "vertebrae C7": 50,
+    "vertebrae C6": 51,
+    "vertebrae C5": 52,
+    "vertebrae C4": 53,
+    "vertebrae C3": 54,
+    "vertebrae C2": 55,
+    "vertebrae C1": 56,
+    "trachea": 57,
+    "left iliac artery": 58,
+    "right iliac artery": 59,
+    "left iliac vena": 60,
+    "right iliac vena": 61,
+    "colon": 62,
+    "left rib 1": 63,
+    "left rib 2": 64,
+    "left rib 3": 65,
+    "left rib 4": 66,
+    "left rib 5": 67,
+    "left rib 6": 68,
+    "left rib 7": 69,
+    "left rib 8": 70,
+    "left rib 9": 71,
+    "left rib 10": 72,
+    "left rib 11": 73,
+    "left rib 12": 74,
+    "right rib 1": 75,
+    "right rib 2": 76,
+    "right rib 3": 77,
+    "right rib 4": 78,
+    "right rib 5": 79,
+    "right rib 6": 80,
+    "right rib 7": 81,
+    "right rib 8": 82,
+    "right rib 9": 83,
+    "right rib 10": 84,
+    "right rib 11": 85,
+    "right rib 12": 86,
+    "left humerus": 87,
+    "right humerus": 88,
+    "left scapula": 89,
+    "right scapula": 90,
+    "left clavicula": 91,
+    "right clavicula": 92,
+    "left femur": 93,
+    "right femur": 94,
+    "left hip": 95,
+    "right hip": 96,
+    "sacrum": 97,
+    "left gluteus maximus": 98,
+    "right gluteus maximus": 99,
+    "left gluteus medius": 100,
+    "right gluteus medius": 101,
+    "left gluteus minimus": 102,
+    "right gluteus minimus": 103,
+    "left autochthon": 104,
+    "right autochthon": 105,
+    "left iliopsoas": 106,
+    "right iliopsoas": 107,
+    "left atrial appendage": 108,
+    "brachiocephalic trunk": 109,
+    "left brachiocephalic vein": 110,
+    "right brachiocephalic vein": 111,
+    "left common carotid artery": 112,
+    "right common carotid artery": 113,
+    "costal cartilages": 114,
+    "heart": 115,
+    "left kidney cyst": 116,
+    "right kidney cyst": 117,
+    "prostate": 118,
+    "pulmonary vein": 119,
+    "skull": 120,
+    "spinal cord": 121,
+    "sternum": 122,
+    "left subclavian artery": 123,
+    "right subclavian artery": 124,
+    "superior vena cava": 125,
+    "thyroid gland": 126,
+    "vertebrae S1": 127,
+    "bone lesion": 128,
+    "airway": 132
+}
diff --git a/3d_segmentation/vista3d/vista3d_spleen_finetune.ipynb b/vista_3d/vista3d_spleen_finetune.ipynb
similarity index 99%
rename from 3d_segmentation/vista3d/vista3d_spleen_finetune.ipynb
rename to vista_3d/vista3d_spleen_finetune.ipynb
index 0c6d7c5e5..7a4fbe13b 100644
--- a/3d_segmentation/vista3d/vista3d_spleen_finetune.ipynb
+++ b/vista_3d/vista3d_spleen_finetune.ipynb
@@ -237,7 +237,7 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "## Define Dataset finetuning setting. Checkout the label mapping index in [label_dict](https://github.com/Project-MONAI/VISTA/blob/main/vista3d/data/jsons/label_dict.json)"
+    "## Define Dataset finetuning setting. Checkout the label mapping index in [label_dict](./label_dict.json)"
    ]
   },
   {