"central fovea" . "foveal" . "central" . . "Maxwell's spot" . "Fovea_centralis#Entoptic effects in the fovea" . "fovea centralis" . "fovea center" . "foveal vision" . "central vision" . "foveal cone" . "fovia" . . "Fovea centralis" . . "fovea centralis" . "foveae" . "fovea" . "fixation" . "central visual input" . "Fovea" . . . . . "Fovea centralis" . "Maxwell's Spot" . .