Research Dataset Library
Publicly available medical imaging datasets from TCIA and open repositories
TotalSegmentator CT Demo
CT
Full-body CT scan with 117 anatomical structure labels. The standard benchmark for multi-organ segmentation.
LIDC-IDRI Lung Nodules
CT
1018 thoracic CT scans with annotated lung nodules. Reference dataset for pulmonary imaging AI.
SRI24 Brain Atlas
MRI
Multi-modal brain MRI atlas with 84 labeled anatomical regions. T1, T2, and PD-weighted templates.
CHAOS Abdomen CT/MRI
CT/MRI
Combined Healthy Abdominal Organ Segmentation dataset. Liver, kidneys, spleen from CT and MRI.
Medical Segmentation Decathlon — Brain
MRI
Brain tumor segmentation (BraTS) with native, edema, enhancing labels. 484 multi-modal MRI volumes.
Medical Segmentation Decathlon — Liver
CT
Liver and tumor segmentation from contrast-enhanced CT. 201 training volumes.
Medical Segmentation Decathlon — Heart
MRI
Left atrial segmentation from single-modality MRI. 30 training volumes.
Medical Segmentation Decathlon — Prostate
MRI
Prostate and transition zone segmentation from multimodal MRI. 48 training volumes.
Medical Segmentation Decathlon — Pancreas
CT
Pancreas and tumor segmentation from contrast-enhanced CT. 420 training volumes.
Medical Segmentation Decathlon — Colon
CT
Colon cancer segmentation from CT. 190 training volumes.
Medical Segmentation Decathlon — Hippocampus
MRI
Hippocampal segmentation from MRI. 394 training volumes for Alzheimer's research.
Medical Segmentation Decathlon — Spleen
CT
Spleen segmentation from contrast-enhanced CT. 61 training volumes.
IXI Brain MRI Dataset
MRI
Nearly 600 normal brain MRIs from 3 hospitals. T1, T2, PD, MRA, diffusion-weighted.
CT-ORG Organ Segmentation
CT
140 CT volumes with 6 organ labels: liver, kidneys, spleen, bladder, lungs, heart.
Vestibular Schwannoma MRI
MRI
MRI scans of 242 vestibular schwannoma patients with tumor segmentations.
Project DICOM Sample
DICOM
Sample DICOM studies for testing PACS connectivity and DICOM processing pipelines.