# Chest radiographs — source and attribution

All images from the selected public source study. Two chest projection images. Source metadata does not label individual view positions.

Lung Image Database Consortium (LIDC). (2023). RIDER Pilot (Version 1) [Dataset]. The Cancer Imaging Archive. https://doi.org/10.7937/M87F-MZ83

CC BY 4.0: https://creativecommons.org/licenses/by/4.0/

Source: https://www.cancerimagingarchive.net/collection/rider-pilot/

TCIA policy: https://www.cancerimagingarchive.net/data-usage-policies-and-restrictions/

IDC acknowledgment: Fedorov A, et al. (2023). National Cancer Institute Imaging Data Commons: Toward Transparency, Reproducibility, and Scalability in Imaging Artificial Intelligence. RadioGraphics 43(12). https://doi.org/10.1148/rg.230180

Original DICOM bytes unchanged. Keep attribution with redistributed copies. Do not attempt reidentification.