Entoptic phenomenon - Wikipedia
网页Entoptic phenomena (from Ancient Greek ἐντός (entós) 'within' and ὀπτικός (optikós) 'visual') are visual effects whose source is within the human eye itself. (Occasionally, these are called entopic phenomena, which is probably a typographical mistake.)
Blue field entoptic phenomenon - Wikipedia
网页The blue field entoptic phenomenon is an entoptic phenomenon characterized by the appearance of tiny bright dots (nicknamed blue-sky sprites) moving quickly along undulating pathways in the visual field, especially when looking into bright blue light such as the sky. [1]
内视现象 - 维基百科，自由的百科全书
网页2023年5月9日 · 内视现象 （Entoptic phenomenon）是一种由 人眼 本身的内部造成的视觉效果。. （有时也称为 entopic phenomenon ，可能是印刷错误。. 用 亥姆霍兹 话来说：“在合适的条件下，落在眼睛上的光线可能致使我们得以看见眼睛内的某些物体。. 这些知觉称为“内视 ...
內視現象 - 维基百科，自由的百科全书
网页內視現象（Entoptic phenomenon）是一種由人眼本身的內部造成的視覺效果。 （有時也稱為 entopic phenomenon ，可能是印刷錯誤。 用 亥姆霍兹 話來說：「在合適的條件下，落在眼睛上的光線可能致使我們得以看見眼睛內的某些物體。
Reflecting on Entoptic Phenomena - Review of Optometry
网页2017年3月15日 · The image that appears to them is an instance of entoptic phenomena (EP), a phrase derived from the Greek words ‘inside’ and ‘light’ or ‘vision’, which describes the ability of an individual to perceive substances endogenous to their own eye, such as retinal vessels or vitreous opacities. 1,2 The presence or absence of different ...
Entoptic Phenomenon - an overview | ScienceDirect Topics
网页Entoptic phenomena are the observation of real, physiologic processes within the eye. Examples include squiggly lines representing white blood cells moving through retinal capillaries or tree-like outlines representing the retinal vasculature.
What Are the Moving Dots I See When I Look at a Clear Blue Sky?
网页2023年5月2日 · Look up at a bright, blue sky and you may notice tiny dots of moving light. You aren’t imagining these spots. This is a very normal occurrence called the blue field entoptic phenomenon.
Entoptic phenomena (archaeology) - Wikipedia
网页In archaeology, the term entoptic phenomena relates to visual experiences derived from within the eye or brain (as opposed to externally, as in normal vision). In this respect they differ slightly from the medical definition, which defines entoptic phenomena as only applying to sources within the eye, not the brain.
Entoptic Definition & Meaning | Merriam-Webster Medical
网页The meaning of ENTOPTIC is lying or originating within the eyeball —used especially of visual sensations due to the shadows of retinal blood vessels or of opaque particles in the vitreous body falling upon the retina.
The Blue Arc Entoptic Phenomenon in Glaucoma (An American ...
网页Entoptic images refer to positive visual phenomena generated from physiologic or pathologic processes within the eye. 8 The most well-known entoptic phenomenon is Moore’s lightning streaks, which are seen when vitreous liquefaction produces retinal traction, resulting in photopsias often referred to as flashes of light. 9 Purkinje is credited ...