journal article
LitStream Collection
The Control of the Eye's Intrinsic Muscles: A Multivariable Optimum Performance Control System
doi: 10.1177/002029406800100807pmid: N/A
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.