Fig. P23The entrance and exit pupils of the eye. E and E′ are the centres of the entrance and exit pupils, respectively (diagram not to scale) Fig. P24Swinging flashlight test performed in a darkened room. A, stimulation of the normal eye results in bilateral pupil constriction ...
The hole in the middle of the iris, through which light enters the eye. Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited ThesaurusAntonymsRelated WordsSynonymsLegend: Switch to new thesaurus Noun 1. pupil - a learner who is enrolled in an...
Noun1.mydriasis- reflex pupillary dilation as a muscle pulls the iris outward; occurs in response to a decrease in light or certain drugs dilatation,dilation- the act of expanding an aperture; "the dilation of the pupil of the eye"
Youreyeis a slightly asymmetrical globe, about an inch in diameter. The front part (what you see in the mirror) includes: Iris: the colored part Cornea: a clear dome over the iris Pupil: the black circular opening in the iris that lets light in Sclera: the white of your eye Conjunctiva...
Eye pupil size, exit pupil size, and SAEP - posted in Eyepieces: I was reading in the Eyepieces chapter of Telescopes, Eyepieces & Astrographs book. There is a section about Spherical Aberration of the Exit Pupil (SAEP). There is a diagram too. The text
the hole in the middle of the iris of the eye [..] That' s why it has floor security cameras that measure pupil dilation 所有 大堂 的 攝像 頭都會 檢查 瞳孔 en.wiktionary.org 弟子 noun learner [..] The 36th Chamber... is for secular pupils 就 专收 我们 俗家 弟子 的 en...
This is achieved by the contraction (and relaxation) of two sets of smooth muscle in the iris, the pupillary dilator and the sphincter. If a light is shone into one eye, both pupils constrict. In the stimulated eye, this reflex is called the direct light reflex, and in the non-...
McDougal, in Encyclopedia of the Eye, 2010 Overview of the Pathways Controlling Pupil Diameter A summary diagram of the afferent, central, and efferent pathways controlling pupil diameter is shown in Figure 1. This figure shows the iris musculature innervated by autonomic efferents from both the ...
Each trial was separated by a response period and an inter-stimulus interval (ISI) of 3000 ms in total. Participants used the keypad to respond to the task in each block following the stimulus presentation. Full size image Pupillometry Pupil diameter and eye movement were recorded at all times...
choroid,choroid coat- a highly vascular membrane in the eye between the retina and the sclera; a dark pigmentation minimizes the scattering of light inside the eye ciliary body- the part of the tunic of the eye between the choroid coat and the iris; "the ciliary body produces aqueous humor...