Datasetpublic

YongchengYAO/TotalSegmentator-MR-Lite

About This is a derivative of the TotalSegmentator dataset 616 MR images and corresponding segmentation mask of 50 structures We combined multiple segmentation masks into a single nii.gz file under the folder Masks, and moved all MR images to the folder Images. All images and masks are renamed according to case IDs. This dataset is released under the CC BY-NC-SA 2.0 license. News 🔥 [10 Oct, 2025] This dataset is integrated into 🔥MedVision🔥… See the full description on the dataset page: https://huggingface.co/datasets/YongchengYAO/TotalSegmentator-MR-Lite.

sourceHugging Facecc-by-nc-sa-2.0updated 1y agoView on Hugging Face

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Dataset Card

About

This is a derivative of the TotalSegmentator dataset

—616 MR images and corresponding segmentation mask of 50 structures
—We combined multiple segmentation masks into a single nii.gz file under the folder Masks, and moved all MR images to the folder Images.
—All images and masks are renamed according to case IDs.

This dataset is released under the CC BY-NC-SA 2.0 license.

News 🔥

—[10 Oct, 2025] This dataset is integrated into 🔥MedVision🔥

Official Release

—GitHub (official): https://github.com/wasserth/TotalSegmentator (Apache-2.0 license)
—Data (official): https://zenodo.org/records/14710732 (CC BY-NC-SA 2.0 license)

Official Data Split

—Train/Test Split: here

Download from Huggingface

bash

#!/bin/bash
pip install huggingface-hub[cli]
huggingface-cli login --token $HF_TOKEN

python

# python
from huggingface_hub import snapshot_download
snapshot_download(repo_id="YongchengYAO/TotalSegmentator-MR-Lite", repo_type='dataset', local_dir="/your/local/folder")

Segmentation Labels

python

labels_MR = {
    1: "spleen",
    2: "kidney_right",
    3: "kidney_left",
    4: "gallbladder",
    5: "liver",
    6: "stomach",
    7: "pancreas",
    8: "adrenal_gland_right",
    9: "adrenal_gland_left",
    10: "lung_left",
    11: "lung_right",
    12: "esophagus",
    13: "small_bowel",
    14: "duodenum",
    15: "colon",
    16: "urinary_bladder",
    17: "prostate",
    18: "sacrum",
    19: "vertebrae",
    20: "intervertebral_discs",
    21: "spinal_cord",
    22: "heart",
    23: "aorta",
    24: "inferior_vena_cava",
    25: "portal_vein_and_splenic_vein",
    26: "iliac_artery_left",
    27: "iliac_artery_right",
    28: "iliac_vena_left",
    29: "iliac_vena_right",
    30: "humerus_left",
    31: "humerus_right",
    32: "scapula_left",
    33: "scapula_right",
    34: "clavicula_left",
    35: "clavicula_right",
    36: "femur_left",
    37: "femur_right",
    38: "hip_left",
    39: "hip_right",
    40: "gluteus_maximus_left",
    41: "gluteus_maximus_right",
    42: "gluteus_medius_left",
    43: "gluteus_medius_right",
    44: "gluteus_minimus_left",
    45: "gluteus_minimus_right",
    46: "autochthon_left",
    47: "autochthon_right",
    48: "iliopsoas_left",
    49: "iliopsoas_right",
    50: "brain"
}