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Expert-verified datasets · Independent central review · AI evaluation
Consultant-led pathology for pharmaceutical, AI and healthcare teams. We produce the expert-verified datasets, independent review and AI evaluation that clinical pathology AI depends on.
Partners and clients
Founder training and affiliations
Whole-slide image annotation and dataset construction, verified by consultant pathologists, for AI development and research.
Learn more →Independent, multi-reader central review and biomarker scoring for clinical trials, endpoint adjudication and regulatory submission.
Learn more →Independent, clinically grounded evaluation of pathology AI, across image-analysis models and large language models.
Learn more →Pathology Nucleus has built directly with frontier AI teams from OpenAI to AstraZeneca. We don't review AI outputs from the outside; we sit inside the development loop, defining what 'correct' means before the model is trained, not after it ships. Pathologist-in-the-loop is our default, not an afterthought.
See selected engagementsReproducible PD-L1 scoring framework and consultant-led central review, with adjudication on discordant calls and full audit documentation. Central review supported successful EMA approval of an Incyte immunotherapy programme.
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