- black hemianopia
- see hemianopia.
Dictionary of Hallucinations. J.D. Blom. 2010.
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hemianopia — Also known as hemianopsia. Both terms come from the Greek words hèmi (half), an (not), and opsis (seeing). They translate loosely as blindness in one half of the visual field . Phe nomenologically, various types of hemianopia can be… … Dictionary of Hallucinations
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corona phenomenon — The term corona phenomenon is indebted to the Latin noun corona, which means crown. It was introduced in or shortly before 1966 by the Danish neuroscientists Axel Klee (1933 1982?) and Rolf Willanger to denote a *visual illusion consisting of… … Dictionary of Hallucinations