MODEL OF TONIC ACCOMMODATION FOLLOWING NEAR FIXATION IN DIFFERENT REFRACTIVE GROUPS.

G. K. Hung, J. Z. Wang, P. Y. He, K. J. Ciuffreda, S. K. Fischer

Research output: Contribution to conferencePaper

Abstract

A simulation model which quantifies the closed-loop induction dynamics and the dark decay and hysteresis behavior for different refractive groups is presented. The parallel-components configuration is relatively easy to control since the behavior of each component can be independently adjusted. This model is used to give insight into the dynamic interaction between induction, decay, and hysteresis. Simulation results account for induction and darkness experimental data and indicated that internal elements compensate to provide a steady level during the closed-loop adaptation phase but decay with hysteresis when accommodation is open-looped in the dark.

Original languageEnglish (US)
Pages152-154
Number of pages3
Publication statusPublished - Dec 1 1987

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All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)

Cite this

Hung, G. K., Wang, J. Z., He, P. Y., Ciuffreda, K. J., & Fischer, S. K. (1987). MODEL OF TONIC ACCOMMODATION FOLLOWING NEAR FIXATION IN DIFFERENT REFRACTIVE GROUPS.. 152-154.