The CSF Analysis of Amblyopia under Aberrations Correction with Visual Perceptual Learning

被引:0
|
作者
Zhao L.-N. [1 ]
Yan H.-B. [1 ]
Dai Y. [2 ]
机构
[1] School of Control Engineering, Chengdu University of Information Technology, Chengdu
[2] Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu
来源
Dianzi Keji Daxue Xuebao/Journal of the University of Electronic Science and Technology of China | 2019年 / 48卷 / 03期
关键词
Adaptive optics visual stimulator system (AOVS); Contrast sensitivity function (CSF); Visual optics; Visual perceptual learning;
D O I
10.3969/j.issn.1001-0548.2019.03.026
中图分类号
学科分类号
摘要
Visual perceptual learning with aberration corrected by adaptive optics visual stimulator system (AOVS) is applied to human eyes. Four subjects with anisometropia and four subjects with strabismus are trained by this way. Statistical results show that based on the same method, the contrast sensitivity function (CSF) of four subjects with anisometropia are improved significantly than that of four subjects with strabismus. The comparison of visual acuity (VA) between two groups is performed before and after the training. Experiment results prove that the proposed method is effective for subjects with anisometropia but not effective for subjects with strabismus. © 2019, Editorial Board of Journal of the University of Electronic Science and Technology of China. All right reserved.
引用
收藏
页码:475 / 480
页数:5
相关论文
共 19 条
  • [1] Ciuffreda K.J., Levi D.M., Selenow A., Amblyopia: Basic and Clinical Aspects, pp. 21-105, (1991)
  • [2] Li F.-M., Xie L.-X., Ophthalmology, pp. 300-393, (2014)
  • [3] Gan X.-L., Definition, classification and evaluation criteria of amblyopia, Chinese Journal of Strabismus and Pediatric Ophthalmology, 4, 3, pp. 80-97, (1996)
  • [4] Wu C., Hunter D.G., Amblyopia: diagnostic and therapeutic options, American Journal of Ophthalmology, 141, 1, pp. 175-184, (2006)
  • [5] Huang C., Tao L.M., Zhou Y.F., Et al., Treated amblyopes remain deficient in spatial vision: A contrast sensitivity and external noise study, Vision Research, 47, 1, pp. 22-34, (2007)
  • [6] Gilbert C.D., Li W., Piech V., Perceptual learning and adult cortical plasticity, The Journal of Physiology, 587, 12, pp. 2743-2751, (2009)
  • [7] Levi D.M., Polat U., Hu Y.S., Improvement in Vernier acuity in adults with amblyopia. Practice Makes better, Investigative Ophthalmology & Visual Science, 38, 8, pp. 1493-1510, (1997)
  • [8] Astle A.T., Webb B.S., Mcgraw P.V., Can Perceptual Learning be Used to Treat Amblyopia beyond the Critical Period of Visual development?, Ophthalmic and Physiological Optics, 31, 6, pp. 564-573, (2011)
  • [9] Ehrlich D.L., Braddick O., Atkinson J., Et al., Infant emmetropization: longitudinal changes in refraction components from nine to twenty months of age, Optometry & Vision Science, 74, 10, pp. 822-843, (1997)
  • [10] Liang J., Williams D.R., Aberrations and retinal image quality of the normal human eye, Journal of the Optical Society of Amercia A, 14, 11, pp. 2873-2883, (1997)