Identifier |
Figure-08 |
Title |
Pupillogram of a Healthy Young Subject |
Creator |
Daniel M. Jacobson, MD (1956-2003) |
Affiliation |
(DMJ) Neuro-Ophthalmologist, Marshfield Clinic, University Iowa College of Medicine, Iowa City, Iowa |
Subject |
Reflex, Pupillary; Pupillogram; Parasympathetic Pupil; Normal Pupillary Responses |
Description |
Pupillogram of a healthy young subject showing continuous pupillary oscillations of both pupils when light is sustained, indicated by the dark arrow at the top of the recording. Note that the oscillations of the pupils are synchronous and demonstrate variable amplitude and frequency. This pattern of continuous irregular pupillary oscillations is normal. When light stimulation stops, hippus resolves. (Lowenstein O, Loewenfeld IE. Influence of retinal adaptation upon the pupillary reflex to light in normal man. Part I. Effect of adaptation to bright light on the pupillary threshold. Am J Ophthalmol 1959;48:536-549, Ophthalmic Publishing Company with permission). |
Date |
2002 |
References |
Lowenstein O, Loewenfeld IE. Influence of retinal adaptation upon the pupillary reflex to light in normal man. Part I. Effect of adaptation to bright light on the pupillary threshold. Am J Ophthalmol 1959;48:536-549, Ophthalmic Publishing Company: http://www.ncbi.nlm.nih.gov/pubmed/14418555; Lowenstein O, Loewenfeld IE: Influence of retinal adaptation upon the pupillary reflex to light in normal man. Part II. Effect of adaptation to dim illumination upon pupillary reflexes elicited by bright light. Am J Ophthalmol 1961;51:644-654: http://www.ncbi.nlm.nih.gov/pubmed/13763835; Yoss RE, Moyer NJ, Hollenhorst RW: Hippus and other spontaneous rythmic pupillary waves. Am J Ophthalmol 1970;70:935-941: http://www.ncbi.nlm.nih.gov/pubmed/5490621 |
Language |
eng |
Format |
image/jpeg |
Type |
Image |
Relation is Part of |
The Pupil: Neurology of the Iris |
Collection |
Neuro-Ophthalmology Virtual Education Library: Moran Eye Center Collection: https://novel.utah.edu/Moran/ |
Publisher |
North American Neuro-Ophthalmology Society |
Holding Institution |
Spencer S. Eccles Health Sciences Library, University of Utah |
Rights Management |
Copyright 1986. For further information regarding the rights to this collection, please visit: https://NOVEL.utah.edu/about/copyright |
ARK |
ark:/87278/s61z72ng |
Setname |
ehsl_novel_jmec |
ID |
180380 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s61z72ng |