adverb see photic

New Collegiate Dictionary. 2001.

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  • photically — pho·ti·cal·ly …   English syllables

  • photically — adverb see photic …   Useful english dictionary

  • photically induced hallucination —    Also known as flicker induced hallucination, hallucinatory flicker induced experiences, and Purkinje s colours. All four terms are used to denote a type of *geometric visual hallucination induced by a flickering light, such as that produced by …   Dictionary of Hallucinations

  • photic — adjective Date: 1843 1. of, relating to, or involving light especially in relation to organisms 2. penetrated by light especially of the sun < the photic zone of the ocean > • photically adverb …   New Collegiate Dictionary

  • flicker-induced hallucination —    see photically induced hallucination …   Dictionary of Hallucinations

  • geometric hallucination —    Also known as geometrical hallucination, geometric visual hallucination, and optogeometric illusion. All four terms can be traced to the Greek noun geometria, which means land surveying. They are used to denote a * formed visual hallucination… …   Dictionary of Hallucinations

  • hallucinatory flicker-induced experience —    see photically induced hallucination …   Dictionary of Hallucinations

  • Purkinje's colour —    Also known as Purkinje phenomenon, Purkinje hallucination, flicker induced hallucination, and photically induced hallucination. The eponyms Purkinje s colour, Purkinje hallucination, and Purkinje phenomenon refer to the Bohemian physiologist… …   Dictionary of Hallucinations

  • television-induced hallucination —    The notion of television induced hallucination refers to a type of hallucination uniquely provoked by television viewing. This type of hallucination is believed to be extremely rare. The first case report of hallucinations co occurring with… …   Dictionary of Hallucinations

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