Effect of higher-order aberrations and intraocular scatter on contrast sensitivity measured with a single instrument
文献类型：期刊论文
| 作者 | Zhao, Junlei1,2,3; Xiao, Fei1,2; Zhao, Haoxin1,2; Dai, Yun1,2; Zhang, Yudong1,2 |
| 刊名 | Biomedical Optics Express
 |
| 出版日期 | 2017 |
| 卷号 | 8期号:4页码:2138-2147 |
| 关键词 | Subjective testing |
| ISSN号 | 2156-7085 |
| 英文摘要 | Higher-order aberrations (HOAs) and intraocular scatter lead to the degradation of image quality on the retina, and consequently deteriorate subjective visual performance. In this article, we modified an adaptive optics double-pass system to combine objective and subjective visual testing capabilities. Employing the modified DP system, we investigated the effects of HOAs and intraocular scatter on contrast sensitivity. Contrast sensitivity measurements were performed with HOAs either retained or corrected by adaptive optics, and with scatter either remaining at the natural eye-induced level or further enhanced by a set of three different scatter filters. Contrast sensitivity was found to be worse when HOAs were uncorrected or scatter increased. Quantitative analysis indicated that the joint effect of HOAs and scatter on contrast sensitivity was not a simple summation of each contributing factor, suggesting a potential compensatory mechanism between HOAs and intraocular scatter on contrast sensitivity. © 2017 Optical Society of America. |
| 语种 | 英语 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/8785]  |
| 专题 | 光电技术研究所_自适应光学技术研究室（八室） |
| 作者单位 | 1.The Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China; 2.The Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China; 3.University of Chinese Academy of Sciences, Beijing; 100049, China |
| 推荐引用方式 GB/T 7714 | Zhao, Junlei,Xiao, Fei,Zhao, Haoxin,et al. Effect of higher-order aberrations and intraocular scatter on contrast sensitivity measured with a single instrument[J]. Biomedical Optics Express,2017,8(4):2138-2147. |
| APA | Zhao, Junlei,Xiao, Fei,Zhao, Haoxin,Dai, Yun,&Zhang, Yudong.(2017).Effect of higher-order aberrations and intraocular scatter on contrast sensitivity measured with a single instrument.Biomedical Optics Express,8(4),2138-2147. |
| MLA | Zhao, Junlei,et al."Effect of higher-order aberrations and intraocular scatter on contrast sensitivity measured with a single instrument".Biomedical Optics Express 8.4(2017):2138-2147. |
入库方式： OAI收割
来源：光电技术研究所
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