---
license: cc-by-nc-4.0
task_categories:
- image-segmentation
tags:
- medical-imaging
- ct-scan
- lung
- registration
size_categories:
- 1K<n<10K
---

# NeuroScan AI - Medical Imaging Dataset

This dataset contains sample medical imaging data for the NeuroScan AI platform.

## Dataset Description

### Learn2Reg Lung CT
- **Source**: [Learn2Reg Challenge](https://zenodo.org/record/3835682)
- **Description**: Paired inspiration and expiration lung CT scans
- **Format**: NIfTI (.nii.gz)
- **Cases**: 20 pairs
- **License**: CC BY-NC 4.0

## Usage

```python
# Download using huggingface_hub
from huggingface_hub import snapshot_download

snapshot_download(
    repo_id="ydchen0806/neuroscan-ai-dataset",
    repo_type="dataset",
    local_dir="./data"
)
```

## Data Structure

```
data/
├── raw/
│   ├── training/
│   │   ├── scans/
│   │   │   ├── case_001_insp.nii.gz
│   │   │   ├── case_001_exp.nii.gz
│   │   │   └── ...
│   │   └── lungMasks/
│   │       └── ...
│   └── Learn2Reg_training.zip
└── processed/
    └── real_lung_001/
        ├── baseline.nii.gz
        ├── followup.nii.gz
        └── ...
```

## License

CC BY-NC 4.0 (Non-commercial use only)

## Citation

Please cite the original Learn2Reg challenge if you use this data.