Phillips S, Stark L
Doc Ophthalmol. 1977 Apr 29;43(1):65-89. doi: 10.1007/BF01569293.
Experiments under a variety of open and closed loop feedback configurations demonstrate that accommodative responses to target blur are equivalent to those to defocus blur; this supports blur as the 'sufficient' neurological stimulus to accommodations. The hunting action of accommodation compensates for the even error aspect of blur and also adaptively minimizes any close loop error components while finally accepting open loop components.
在各种开环和闭环反馈配置下进行的实验表明，对目标模糊的调节反应与对散焦模糊的调节反应相当；这支持了模糊作为调节的“充分”神经刺激。调节的追踪动作补偿了模糊的均匀误差方面，并且在最终接受开环分量的同时，还能自适应地最小化任何闭环误差分量。
