Yanglin Jiang, Yan Wang, Jiamei Zhang, Xiaoqin Chen, Lihua Li, Haoxin Zhao, Rui Wang, and Yun Dai, "Dynamic changes in higher-order aberrations after correction of lower-order aberrations with adaptive optics in myopic and emmetropic eyes," Appl. Opt. 57, 514-520 (2018)
This study investigated the instantaneous changes of higher-order aberrations (HOAs) following lower-order aberrations (LOAs) correction with a closed-loop adaptive optics (AO) system in myopic and emmetropic eyes. Data were analyzed using generalized additive mixed models. Time-related changes in HOAs were modeled with two-piecewise linear regressions and were compared between myopic and emmetropic eyes. Both vertical coma and spherical aberrations shifted to the positive direction immediately after LOA correction. The fluctuations of the above values were significantly faster in myopic than in emmetropic eyes. Understanding these changes in HOAs following LOA correction may help in achieving better visual outcomes.
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Indicates statistical significance. , coefficient that describes the change rate of vertical coma; horizontal coma, and spherical aberration. CI, confidence interval. Time: It is the threshold value that means the time when the HOA approaching an asymptote after LOA correction. means there is statistical significance in the change of HOA before or after threshold value, means there is no statistical significance in the change of HOA before or after threshold value.
Indicates statistical significance. , coefficient that describes the change rate of vertical coma; horizontal coma, and spherical aberration. CI, confidence interval. Time: It is the threshold value that means the time when the HOA approaching an asymptote after LOA correction. means there is statistical significance in the change of HOA before or after threshold value, means there is no statistical significance in the change of HOA before or after threshold value.