FleXray: open-weight zero-shot anatomical segmentation for X-rays, demo available
giannis_daras · x · 2026-09-24
The ionbarrel team announced FleXray, an open-source, open-weight model for zero-shot anatomical segmentation across the human body, covering different regions, viewing angles, and acquisition settings.
- Motivation: X-rays are everywhere, but extracting general quantitative anatomical information from them remains hard
- Approach: FleXray learns from large-scale synthetic supervision generated from 3D anatomy, then transfers directly to real clinical X-rays
- Project page, in-browser demo, weights, code, and paper are all available for immediate use
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