Bayesian hierarchical multi-subject multiscale analysis of functional MRI data

► Spatially adaptive methodology that borrows information across subjects ► Compared with MCMC-based methodology, our methodology is computationally fast. ► Methodology provides smaller MSE and better ROC curves than single subject analysis. ► Methodology preserves the shape and discontinuities of activation regions. ► Methodology implicitly links the same anatomical regions across subjects.