Topology-preserving smoothing of retinotopic maps
Fig 3
(A) Visual stimuli. (B) Coordinate system of the visual field. (C) Structural (anatomical) MR image. (D) BOLD fMRI scans. (E) Preprocessed fMRI signals. (F) Reconstructed cortical surface with projected fMRI activations. (G) Retinotopic maps from the pRF model. (H) Level set of the raw retinotopic maps. (I) Level set of the smoothed retinotopy maps.