medical-imaging
Everything on Ground Truth tagged “medical-imaging” — 2 items.
Weak supervision: learning useful models from imperfect labels Lesson
Weak supervision replaces expensive hand labels with noisy but scalable signals such as reports, rules and heuristics, then explicitly manages the error those signals introduce.
Alibaba releases RADAR, a broad abdominal-CT finding model with a clinical caveat News
Alibaba's RADAR model reports a mean AUC of 0.913 across 146 abdominal-CT findings and improved sensitivity in a 26-radiologist reader study, but remains a retrospective research system rather than an approved autonomous diagnostic product.