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Medical Xpress · October 8, 2026 · On the brief until October 22, 2026

Public dataset aims to teach AI to 'show its work' on CT scans

MedicineBiomedical EngineeringData Science
THE AI ANGLE
Grounding written radiology descriptions in three-dimensional scan voxels

Researchers released ReXGroundingCT, a public dataset connecting radiology descriptions to exact locations in chest CT scans. AI models trained on these data point to the specific voxels mentioned in their written reports. Clinicians and trainees can directly verify the visual evidence behind each diagnostic statement.

Summary written by AI Business Lens with an AI model from the article at medicalxpress.com. It is not the article, and the publisher has not reviewed it. For publishers.

THE TEACHING ANGLE
Discuss whether anchoring text findings to scan voxels gives clinicians enough transparency to trust diagnostic models.

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