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Reliability of Ocular Aberration Measurements in Children with Moderate and Low Myopia under Scotopic Conditions
المؤلفون المشاركون
Li, Zhouyue
Cui, Dongmei
Ao, Sichun
Lan, Weizhong
Yang, Xiao
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-02-11
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Purpose.
To investigate the reliability of ocular aberration measurement in myopic children under scotopic conditions and to validate the mathematical Zernike pupil scaling-down technique.
Methods.
Ocular aberrations of 45 myopic children were examined under scotopic conditions via iTrace aberrometer.
The intra- and intersession repeatability was evaluated for both the measured values with the true pupil sizes and the estimated ones that were determined by scaling down the pupil sizes to the largest integer value across all measurements.
Results.
The intra- and intersession difference of clinically measured aberration was generally insignificant, and the ICCs for each aberration component exhibited good to excellent reliability (ICCs > 0.4).
Similar results were found for the estimated aberration using the scaling-down technique.
Although the majority of the estimated Zernike components were comparable with the corresponding measured one, the estimated values of defocus, coma, and the corresponding total aberrations were found significantly smaller than the measured values (all P<0.01).
Conclusions.
The ocular aberration measurements in myopic children under the circumstances described are reliable.
The scaling-down technique is a useful option for comparing the results obtained from different pupil sizes, but the estimated Zernike coefficients were not always comparable with the corresponding measured values.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Li, Zhouyue& Cui, Dongmei& Ao, Sichun& Lan, Weizhong& Yang, Xiao. 2018. Reliability of Ocular Aberration Measurements in Children with Moderate and Low Myopia under Scotopic Conditions. Journal of Ophthalmology،Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1196241
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Li, Zhouyue…[et al.]. Reliability of Ocular Aberration Measurements in Children with Moderate and Low Myopia under Scotopic Conditions. Journal of Ophthalmology No. 2018 (2018), pp.1-8.
https://search.emarefa.net/detail/BIM-1196241
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Li, Zhouyue& Cui, Dongmei& Ao, Sichun& Lan, Weizhong& Yang, Xiao. Reliability of Ocular Aberration Measurements in Children with Moderate and Low Myopia under Scotopic Conditions. Journal of Ophthalmology. 2018. Vol. 2018, no. 2018, pp.1-8.
https://search.emarefa.net/detail/BIM-1196241
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196241
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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