Diabetic retinopathy
External evaluation on Messidor-2 (n=1,744): AUC 0.9691.
RetGuard is a released research suite of three image classifiers for diabetic retinopathy, glaucoma, AMD, and DME. We are seeking imaging and clinical partners to test performance on specific fundus and OCT devices and build the evidence required for future clinical translation.

Fundus

OCT B-scan
What is available today
These are separate retrospective research classifiers, not an integrated diagnostic workflow.
The Version 1 manuscript submitted to medRxiv reports fixed-threshold transport, calibration behavior, reproducibility gates, and failed or incomplete evaluations alongside headline discrimination. That transparency is the foundation for a serious validation partnership.
External evaluation on Messidor-2 (n=1,744): AUC 0.9691.
Strictly external evaluation on REFUGE and ORIGA; performance and threshold transport both reported.
Three-class OCT classifier. External OCTID included AMD but no DME cases, so external DME performance remains unknown.
A camera or OCT company does not need another vague AI claim. It needs a defined evaluation on its own image domain, with thresholds, calibration, failure modes, and intended use agreed before deployment is discussed.
Research inference code, model weights, model cards, and checksums create a concrete technical starting point.
Lock preprocessing and run a device-specific retrospective study before making product claims.
Co-develop gradability, subgroup, workflow, and human-factors validation for the intended setting.
Generate evidence, integration learning, and a credible route to publication, licensing, or co-development if the gates pass.
Agree on modality, device, population, reference standard, intended use, and success criteria before evaluation.
Run a locked, device-specific study covering discrimination, thresholds, calibration, gradability, subgroups, and failure modes.
If the evidence gates pass, plan prospective workflow validation, quality management, regulatory strategy, and commercial terms together.
Let us define a rigorous first validation project together.