Phosphene definition
Webphos· phene ˈfäs-ˌfēn : an impression of light that occurs without light entering the eye and is usually caused by stimulation of the retina (as by pressure on the eyeball when the lid is closed) or by excitation of neurons in the visual system (as by … WebMar 23, 2011 · Very light period with brown blood 11-7GallatinBozemanFamily Promise of Gallatin Valley,IncDonnaKrause406.582.7388Appt only 8-5. We received The samurai's garden summary board by-laws from other counties. Workout Equipment Room: Open 8:30 to 4:30 Monday 47791 Friday... 68752 member, county health director, Legislator, …
Phosphene definition
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Webphos·phene. n. A sensation of light caused by excitation of the retina by mechanical or electrical means rather than by light, as when the eyeballs are pressed through closed lids. [French phosphène : Greek phōs, light; see phos- + Greek phainein, to cause to appear, to show; see bhā- in Indo-European roots .] WebA phospheneis a phenomenon characterized by the experience of seeing light without light actually entering the eye. The word phosphenecomes from the Greek words phosand phainein. Phosphenes that are induced by movement or …
WebDefinition of magnetophosphene in the Definitions.net dictionary. Meaning of magnetophosphene. What does magnetophosphene mean? ... Etymology: + phosphene. Freebase Rate this definition: 0.0 / 0 votes. Magnetophosphene. Magnetophosphenes are flashes of light that are seen when one is subjected to a changing magnetic field such as … WebDefinition from Wiktionary, the free dictionary. Jump to navigation Jump to search. French [] Noun []. phosphène m (plural phosphènes) . phosphene; Further reading [] “phosphène”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012.
Webphosphene / ˈfɒsfiːn / n. the sensation of light caused by pressure on the eyelid of a closed eye or by other mechanical or electrical interference with the visual system; Etymology: 19 th Century: from Greek phōs light + phainein to show WebSep 14, 2024 · An international team of astronomers has detected phosphine on Venus, potentially signaling signs of life in the planet’s atmosphere, reports Shannon Stirone, Kenneth Chang and Dennis Overbye for The New York Times. "This is an astonishing and ‘out of the blue’ finding,” says Prof. Sara Seager.
Webphosphene in American English (ˈfɑsˌfin ) noun a sensation of light produced by mechanical or electrical stimulation of the retina, as by pressure on the eyeball through the closed eyelid Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved. Word origin
A phosphene is the phenomenon of seeing light without light entering the eye. The word phosphene comes from the Greek words phos (light) and phainein (to show). Phosphenes that are induced by movement or sound may be associated with optic neuritis. Phosphenes can be induced by mechanical, electrical, or magnetic stimulation of the retina or visual cortex, or by random firing of cells in the visual system. Phosphenes have also been report… nothing finer than a ninerWebDefinition: (n.) A luminous impression produced through excitation of the retina by some cause other than the impingement upon it of rays of light, as by pressure upon the eyeball when the lids are closed. ... Experiments are described in which the phosphene produced by passing alternating current of frequency 100 Hz through the eye is matched ... how to set up ipad mailWebMeaning of phosphene in English. phosphene. noun [ C ] medical specialized us / ˈfɑːs.fiːn / uk / ˈfɒs.fiːn /. an area of light that is seen by someone, without any light actually entering the eye. SMART Vocabulary: related words and phrases. nothing fits but kiko dressWebphosphene A visual sensation arising from stimulation of the retina by something other than light. The stimulation can be either electrical, mechanical (e.g. a blow to the head or pressure on the eyeball), or some electromagnetic waves such as X-rays. See entoptic image; photopsia; adequate stimulus. nothing fits a dinosaurWebnoun A sensation of light produced by mechanical or electrical stimulation of the retina, as by pressure on the eyeball through the closed eyelid. Webster's New World Similar definitions Advertisement Other Word Forms of Phosphene Noun Singular: phosphene Plural: phosphenes Origin of Phosphene nothing fits but discount codeWebSep 14, 2024 · Scientists found hints of alien life floating in Venus's atmosphere by focusing on a long-ignored, simple compound: phosphine. nothing first smartphoneWebphosphene definition: 1. an area of light that is seen by someone, without any light actually entering the eye 2. an area…. Learn more. nothing fits but promo code