Structures of the iris

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Identifier Figure-01
Title Structures of the iris
Subject autonomic anatomy; iris
Description Structures of the iris. The a indicates the anterior border layer that terminates at the pigmentary ruff of the pupillary border (b). The c indicates the iris sphincter muscle, which is oriented circumferentially within the stroma and located deep to the anterior border layer; d indicates vessels that traverse the stroma and sphincter muscle; f indicates the iris dilator muscle, which is oriented radially and located deep to the stroma. The dilator terminates at the mid-sphincter position (arrow), at which point cuboidal epithelial cells (g) continue to the pupillary margin to form the anterior epithelial layer; j indicates the tall columnar cells that make up the posterior epithelial layer. (Hogan MJ, Alvarado JA, Weddell JE [eds.]: Histology of the Human Eye. An Atlas and Textbook, p 231. Philadelphia: WB Saunders, 1971, with permission.)
Creator Daniel M. Jacobson, MD (1956-2003)
References Hogan MJ, Alvorado JA, Weddell JE: Histology of the Eye: An Atlas And Textbook. Philadelphia: WB Saunders, 1971.; Imesch PD, Bindley CD, Khademain Z, et al: Melanocytes and iris color. Electron microscopic findings. Arch Ophthalmol 1996;114:443-447: http://www.ncbi.nlm.nih.gov/pubmed?term=8602783; Morrison JC, Van Buskirk EM: Anterior collateral circulation in the primate eye. Ophthalmology 1983;90:707-715: http://www.ncbi.nlm.nih.gov/pubmed/6888861
Publisher Spencer S. Eccles Health Sciences Library, University of Utah
Type Image/StillImage
Format image/jpeg
Relation is Part of The Pupil: Neurology of the Iris
Rights Management Copyright 2002. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright
Collection Neuro-ophthalmology Virtual Education Library: NOVEL http://NOVEL.utah.edu
Language eng
ARK ark:/87278/s6z34wz2
Setname ehsl_novel_jmec
Date Created 2011-04-19
Date Modified 2012-04-10
ID 180373
Reference URL https://collections.lib.utah.edu/ark:/87278/s6z34wz2
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