TotalSegmentator
TotalSegmentator-CT-Lite
About
This is a derivative of the TotalSegmentator dataset.
1228 CT images and corresponding segmentation mask of 117 structures
We combined multiple segmentation masks into a single nii.gz file under the folder Masks,
and moved all CT images to the folder Images.
All images and masks are renamed according to case IDs.
This dataset is released under the CC-BY-4.0 license.
News 🔥
[10 Oct, 2025] This dataset is integrated into 🔥MedVision🔥
Official… See the full description on the dataset page: https://huggingface.co/datasets/YongchengYAO/TotalSegmentator-CT-Lite.totalsegmentator-organs
TotalSegmentator Organs Dataset
Dataset Description
The TotalSegmentator Organs dataset for multi-organ segmentation (TotalSegmentator Organs subset). This dataset contains CT scans with dense segmentation annotations.
Dataset Details
Modality: CT
Target: adrenal glands, colon, duodenum, esophagus, gallbladder, kidneys, liver, lungs, pancreas, small bowel, spleen, stomach, trachea, bladder
Format: NIfTI (.nii.gz)
Dataset Structure… See the full description on the dataset page: https://huggingface.co/datasets/MedOtter/totalsegmentator-organs.totalsegmentator-vertebrae
TotalSegmentator Vertebrae Dataset
Dataset Description
The TotalSegmentator Vertebrae dataset for vertebrae segmentation (TotalSegmentator Vertebrae subset). This dataset contains CT scans with dense segmentation annotations.
Dataset Details
Modality: CT
Target: cervical, thoracic, and lumbar vertebrae
Format: NIfTI (.nii.gz)
Dataset Structure
Each sample in the JSONL file contains:
{
"image": "path/to/image.nii.gz",
"mask":… See the full description on the dataset page: https://huggingface.co/datasets/MedOtter/totalsegmentator-vertebrae.TotalSegmentatorMR
TotalSegmentator MRI (v2.0.0)
Public release of the TotalSegmentator MRI dataset: 616 heterogeneous MRI scans (T1, T2, PD, DIXON-style and other sequences, multiple field strengths, scanners, slice thicknesses, contrast agents) with voxel-wise annotations of 50 anatomical structures spanning the whole body.
Dataset Summary
Field
Details
Modality
MRI (sequence-independent: T1w / T2w / PD / DIXON / mixed)
Body Part
Whole-body / multi-organ
Structures… See the full description on the dataset page: https://huggingface.co/datasets/MedOtter/TotalSegmentatorMR.totalsegmentator-cardiac
TotalSegmentator Cardiac Dataset
Dataset Description
The TotalSegmentator Cardiac dataset for cardiac structures segmentation (TotalSegmentator Cardiac subset). This dataset contains CT scans with dense segmentation annotations.
Dataset Details
Modality: CT
Target: heart, atria, ventricles, aorta, pulmonary artery
Format: NIfTI (.nii.gz)
Dataset Structure
Each sample in the JSONL file contains:
{
"image": "path/to/image.nii.gz"… See the full description on the dataset page: https://huggingface.co/datasets/MedOtter/totalsegmentator-cardiac.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.