scotomas

n.an isolated area of diminished vision within the visual field

Relative locations of macular scotomas near the PRL: effect on low vision reading.
Perceptual filling in of artificially induced scotomas in human vision
Preferred Retinal Loci Relationship to Macular Scotomas in a Low-vision Population
Initial parafoveal versus peripheral scotomas in glaucoma: risk factors and visual field characteristics.
Phosphenes and transient scotomas induced by magnetic stimulation of the occipital lobe: their topographic relationship
Fixation patterns and reading rates in eyes with central scotomas from advanced atrophic age-related macular degeneration and Starga...
Dorsolateral prefrontal lesions and oculomotor delayed-response performance: evidence for mnemonic "scotomas".
Transcranial magnetic stimulation in the visual system.II. Characterization of induced phosphenes and scotomas
Retinotopic mapping of the visual cortex using functional magnetic resonance imaging in a patient with central scotomas from atrophi...
Sunness JS, Applegate CA, Haselwood D, et al. Fixation patterns and reading rates in eyes with central scotomas from advanced atroph...