Image: Positive absolute scotoma
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Description: Positive absolute scotoma. Positive: The person is aware of the scotoma as opposed to a negative scotoma. Absolute: there is no vision whatsoever within the area of the scotoma as opposed to relative in which there is some sense of vision.
Title: Positive absolute scotoma
Credit: http://commons.wikimedia.org/wiki/File:Negatives_Skotom_(Brandenburger_Tor_Blaue_Stunde)_1.jpg
Author: User:S. Jähnichen
Usage Terms: Creative Commons Attribution 3.0
License: CC BY 3.0
License Link: http://creativecommons.org/licenses/by/3.0
Attribution Required?: Yes
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