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Pupil cycle time: a simple way of measuring an autonomic reflex.

Persistent regular oscillations of the pupil of the eye can be induced using a slit-lamp. The period of these oscillations, pupil cycle time (PCT), is simple to measure with a hand-held stop-watch. Evidence from pharmacological testing suggests that PCT is a sensitive measure of dysfunction of the p...

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Bibliographic Details
Main Authors: Martyn, C N, Ewing, D J
Format: Artigo
Language:Inglês
Published: 1986
Subjects:
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1028900/
https://ncbi.nlm.nih.gov/pubmed/3746308
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