×
Copy the page URI to the clipboard
Toates, F. M.
(1968).
DOI: https://doi.org/10.1177/002029406800100807
Abstract
The reciprocal interaction between the accommodation and pupil control systems of the human eye is examined from a theoretical point of view. The system, which is responsible for maintaining pupil diameter at a value which is a compromise between conflicting requirements, is represented by a control model, and is considered in terms of the concept of a performance index.