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Proceedings Paper

Oscillations and latency in the clamped pupil light reflex
Author(s): John G. Milton; Toru Ohira; Jeff Steck; John Crate; Andre Longtin
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Paper Abstract

It is shown that the pupil latency can be estimated from pupil cycling measurements when the pupil light reflex is clamped with piecewise constant negative feedback. The solution of the mathematical model previously shown to describe these oscillations is utilized to develop a variety of strategies to estimate latency and to evaluate the effects of noise on these estimates. The results demonstrate that the pupil latency shows considerable variation.

Paper Details

Date Published: 5 November 1993
PDF: 6 pages
Proc. SPIE 2036, Chaos in Biology and Medicine, (5 November 1993); doi: 10.1117/12.162712
Show Author Affiliations
John G. Milton, Univ. of Chicago (United States)
Toru Ohira, Univ. of Chicago (United States)
Jeff Steck, Univ. of Chicago (United States)
John Crate, Univ. of Chicago (United States)
Andre Longtin, Univ. of Ottawa (Canada)


Published in SPIE Proceedings Vol. 2036:
Chaos in Biology and Medicine
William L. Ditto, Editor(s)

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