Dataset · Hugging Face

rajpurkarlab/ReXGradient-160K

Name: ReXGradient-160K
Creator: rajpurkarlab
License: other
Keywords: license:other, size_categories:100K<n<1M, format:csv, modality:text, library:datasets, library:pandas, library:mlcroissant, library:polars, arxiv:2509.13270, arxiv:2505.00228, region:us

Overview ReXGradient-160K is the largest publicly available multi-site chest X-ray dataset, containing 273,004 unique chest X-ray images from 160,000 radiological studies, collected from 109,487 unique patients across 3 U.S. health systems (79 medical sites). This comprehensive dataset includes multiple images per study and detailed radiology reports, making it particularly valuable for the development and evaluation of AI systems for medical imaging and automated report generation… See the full description on the dataset page: https://huggingface.co/datasets/rajpurkarlab/ReXGradient-160K.

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Author / organization	rajpurkarlab
License (as declared)	other
Downloads	4.2K (as reported by Hugging Face)
Likes	97
Created	24 April 2025
Last updated at source	8 December 2025

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StanfordAIMI/CheXficientModel · used to train
rajpurkarlab/medgemma-4b-it-crimsonModel · used to train

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