phosphene

English - Turkish

Definition of phosphene in English Turkish dictionary

(Tıp) Göz küresine parmakla tazyik yapıldığı zaman, retinanın uyarılması sonucu kişinin kendisini aydınlık bir çevre içindeymişgibi hissedişi, bu durumla belirgin sübjektif his

kapalı göze tazyik sonucunda meydana gelen ışıklı hayal

fizyol

(Tıp) Kapalı göze basınç sonucunda meydana gelen ışık hayali, fosfen

Related Terms

visual phosphene

(Pisikoloji, Ruhbilim) görsel fosfen

English - English

Definition of phosphene in English English dictionary

A sensation of lights caused by mechanical or electrical (rather than optical) stimulation of the retina

{i} bright visual image produced by mechanical stimulation of the retina in the eye

Cf

After-image

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

Hyphenation

phos·phene