Preprint
Sep 2026
Evaluating the Generalization of Neuroimaging Foundation Models on African Brain MRI
It is suggested that these frozen neuroimaging foundation models are insufficient for fine-grained diagnostic classification in small, non-western clinical cohorts, motivating parameter-efficient adaptation and broader multi-site external validation for equitable deployment in global health settings.
O. I. Akinmuleya, O. Akano, Samuel Danquah Ankapong et al.
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