Research Dataset Library

Publicly available medical imaging datasets from TCIA and open repositories

TotalSegmentator CT Demo

CT

Full Body

Full-body CT scan with 117 anatomical structure labels. The standard benchmark for multi-organ segmentation.

117 structures
2.1 GB

LIDC-IDRI Lung Nodules

CT

Thoracic

1018 thoracic CT scans with annotated lung nodules. Reference dataset for pulmonary imaging AI.

2 structures
124 GB

SRI24 Brain Atlas

MRI

Brain

Multi-modal brain MRI atlas with 84 labeled anatomical regions. T1, T2, and PD-weighted templates.

84 structures
800 MB

CHAOS Abdomen CT/MRI

CT/MRI

Abdominal

Combined Healthy Abdominal Organ Segmentation dataset. Liver, kidneys, spleen from CT and MRI.

4 structures
4.5 GB

Medical Segmentation Decathlon — Brain

MRI

Brain

Brain tumor segmentation (BraTS) with native, edema, enhancing labels. 484 multi-modal MRI volumes.

3 structures
12 GB

Medical Segmentation Decathlon — Liver

CT

Abdominal

Liver and tumor segmentation from contrast-enhanced CT. 201 training volumes.

2 structures
8 GB

Medical Segmentation Decathlon — Heart

MRI

Cardiac

Left atrial segmentation from single-modality MRI. 30 training volumes.

1 structures
1.5 GB

Medical Segmentation Decathlon — Prostate

MRI

Pelvic

Prostate and transition zone segmentation from multimodal MRI. 48 training volumes.

2 structures
2 GB

Medical Segmentation Decathlon — Pancreas

CT

Abdominal

Pancreas and tumor segmentation from contrast-enhanced CT. 420 training volumes.

2 structures
6 GB

Medical Segmentation Decathlon — Colon

CT

Abdominal

Colon cancer segmentation from CT. 190 training volumes.

1 structures
4 GB

Medical Segmentation Decathlon — Hippocampus

MRI

Brain

Hippocampal segmentation from MRI. 394 training volumes for Alzheimer's research.

2 structures
1 GB

Medical Segmentation Decathlon — Spleen

CT

Abdominal

Spleen segmentation from contrast-enhanced CT. 61 training volumes.

1 structures
2 GB

IXI Brain MRI Dataset

MRI

Brain

Nearly 600 normal brain MRIs from 3 hospitals. T1, T2, PD, MRA, diffusion-weighted.

Various structures
50 GB

CT-ORG Organ Segmentation

CT

Full Body

140 CT volumes with 6 organ labels: liver, kidneys, spleen, bladder, lungs, heart.

6 structures
3 GB

Vestibular Schwannoma MRI

MRI

Brain

MRI scans of 242 vestibular schwannoma patients with tumor segmentations.

1 structures
5 GB

Project DICOM Sample

DICOM

Sample Data

Sample DICOM studies for testing PACS connectivity and DICOM processing pipelines.

Various structures
500 MB