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imaging-data-commons

Query and download public cancer imaging data from NCI Imaging Data Commons using idc-index. Use for accessing large-scale radiology (CT, MR, PET) and pathology datasets for AI training or research. No authentication required. Query by metadata, visualize in browser, check licenses.

skills/imaging-data-commons/SKILL.md

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# Imaging Data Commons

## Overview

Use the `idc-index` Python package to query and download public cancer imaging data from the National Cancer Institute Imaging Data Commons (IDC). No authentication required for data access.

**Primary tool:** `idc-index` ([GitHub](https://github.com/imagingdatacommons/idc-index))

**Check current data scale for the latest version:**

```python
from idc_index import IDCClient
client = IDCClient()