File:Auge_Iris.jpg · Wikimedia Commons · See Wikimedia Commons
The iris is the colored part of your eye that controls how much light enters it by changing the size of your pupil. It matters because it protects your vision by automatically adjusting to bright and dim conditions, and it's also unique to each person, which is why iris recognition is used for security and identification.
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Research
48,088 papers- Post-mortem iris biometrics - Field, applications and methods.ReviewForensic science international · 2024Trokielewicz M, Maciejewicz P, Czajka ADOI: 10.1016/j.forsciint.2024.112293
- Prosthetic iris devices.ReviewCanadian journal of ophthalmology. Journal canadien d'ophtalmologie · 2014Srinivasan S, Ting DS, Snyder ME et al.DOI: 10.1016/j.jcjo.2013.10.001
- Primary iris leiomyoma.ReviewSurvey of ophthalmology · 2017Yeaney GA, Platt S, Singh ADDOI: 10.1016/j.survophthal.2016.11.007
- PLATEAU IRIS--DIAGNOSIS AND TREATMENT.Romanian journal of ophthalmology · 2015Stefan C, Iliescu DA, Batras M et al.
- [Pupil reconstruction with an artificial iris].ReviewDer Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2022Mayer C, Khoramnia RDOI: 10.1007/s00347-021-01406-4
- [Prosthetic iris devices].ReviewDer Ophthalmologe : Zeitschrift der Deutschen Ophthalmologischen Gesellschaft · 2011Wolff JDOI: 10.1007/s00347-011-2368-z
- Iris freckle: a distinct entity.The British journal of ophthalmology · 2024Yeşiltaş YS, Zhou M, Zabor EC et al.DOI: 10.1136/bjo-2023-325009
- Iris morphology.Ophthalmology · 2008Teus MA, Arranz-Marquez EDOI: 10.1016/j.ophtha.2007.07.017
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Wikidata facts
- Part of
- uvea
- Image
- Light brown iris close up.jpg
Show 4 more facts
- Commons category
- Iris (eye)
- arterial supply
- anterior ciliary arteries
- NCI Thesaurus ID
- C12737
- topic's main category
- Category:Iris (anatomy)
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Article · 中文
虹膜（iris）古称黄仁，是眼睛内圆盘状膜，呈中空环形，具辐射状皱褶。虹膜被白色巩膜围绕，虹膜中央黑色圆形开口为瞳孔。瞳孔大小可透過虹膜內肌肉的收緊放鬆調整，以適應環境光暗情況，調節光線進入眼睛的強度，犹如相機當中的光圈。多數的脊椎動物的眼睛都有虹膜。每个人的虹膜都不同，所以可用于身分辨識，虹膜內含色素也決定了眼睛的顏色。 亚洲人常见的虹膜为深棕色，尤见于东亚、东南亚、西亚，另见于非洲、美洲、欧洲。此种颜色的虹膜与瞳孔在暗光下不易区分，如右方信息框主图。
Abstract from DBpedia / Wikipedia · CC BY-SA
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