FOMO-MRI/

FOMO45K

Dataset paper preprint: A large-scale heterogeneous 3D magnetic resonance brain imaging dataset for self-supervised learning. https://arxiv.org/pdf/2506.14432. This repo contains FOMO45K containing ~45K brain MRI scans. This dataset is a subset of FOMO60K that formed the basis for the FOMO25: Foundation Model Challenge for Brain MRI hosted at MICCAI 2025. See fomo25.github.io and this paper for… See the full description on the dataset page: https://huggingface.co/datasets/FOMO-MRI/FOMO45K.