Anatomy-weighted spatial pooling using nnU-Net abdominal-region probabilities as a spatial prior enables frozen semantic features to be aggregated onto anatomically meaningful regions

anatomy-weighted spatial pooling that uses nnU-Net abdominal-region probabilities as a spatial prior to reweight BiomedCLIP patch tokens, so frozen semantic features are aggregated onto anatomically meaningful regions

http://arxiv.org/abs/2608.27051v1