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eRAM

encyclopedia of Rare Disease Annotation for Precision Medicine




Disease macular degeneration
Symptom C0036454|scotoma
Sentences 2
PubMedID- 22022546 The advantage of using this stimulus is that it allows one to ask not simply whether there is interpolation of information across visual space in regions where that information is absent, but also whether perceptual completion phenomena occur inside the scotoma of subjects with juvenile macular degeneration, by which visual patterns not physically presented in the external input are perceived in that region.
PubMedID- 20648088 Objective: retinal areas with reduced sensitivity to light stimuli represent the true scotoma size in patients with age-related macular degeneration (amd), whereas the perceived visual field defect area that covers a specific target of regard may represent an effective size of the same scotoma.

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