Scotoma

Rarity: Common

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At a glance

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Notion

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Science and technology

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What Wikipedia says

A scotoma is an area of partial alteration in the field of vision consisting of a partially diminished or entirely degenerated visual acuity that is surrounded by a field of normal – or relatively well-preserved – vision.

Excerpt from the Wikipedia article “Scotoma”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Mikael Häggström. When using this image in external works, it may be cited as: Häggström, Mikael (2014). "Medical gallery of Mikael Häggström 2014". WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.008. ISSN 2002-4436. Public Domain. or By Mikael Häggström, used with permission., CC0, via Wikimedia Commons.