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- Publications
- Influence
Refractive error and visual impairment in urban children in southern china.
- Mingguang He, J. Zeng, Y. Liu, J. Xu, G. Pokharel, L. Ellwein
- Medicine
- Investigative ophthalmology & visual science
- 1 March 2004
PURPOSE
To assess the prevalence of refractive error and visual impairment in school-age children in a metropolitan area of southern China.
METHODS
Random selection of geographically defined… Expand
Refractive error and visual impairment in school children in rural southern China.
- Mingguang He, W. Huang, Y. Zheng, L. Huang, L. Ellwein
- Medicine
- Ophthalmology
- 1 February 2007
PURPOSE
To assess the prevalence of refractive error and visual impairment in school children in a rural area of southern China.
DESIGN
Prospective cross-sectional survey.
PARTICIPANTS
Two… Expand
Prevalence and clinical characteristics of glaucoma in adult Chinese: a population-based study in Liwan District, Guangzhou.
- Mingguang He, P. Foster, +5 authors P. Khaw
- Medicine
- Investigative ophthalmology & visual science
- 1 July 2006
PURPOSE
To assess the prevalence and mechanism of glaucoma in adults living in an urban area of southern China.
METHODS
Random clustering sampling was used to identify adults aged 50 years and over… Expand
The worldwide epidemic of diabetic retinopathy
- Yingfeng Zheng, Mingguang He, N. Congdon
- Medicine
- Indian journal of ophthalmology
- 1 September 2012
Diabetic retinopathy (DR), a major microvascular complication of diabetes, has a significant impact on the world's health systems. Globally, the number of people with DR will grow from 126.6 million… Expand
Efficacy of a Deep Learning System for Detecting Glaucomatous Optic Neuropathy Based on Color Fundus Photographs.
PURPOSE
To assess the performance of a deep learning algorithm for detecting referable glaucomatous optic neuropathy (GON) based on color fundus photographs.
DESIGN
A deep learning system for the… Expand
Iris Cross-sectional Area Decreases With Pupil Dilation and its Dynamic Behavior is a Risk Factor in Angle Closure
- H. Quigley, D. Silver, +5 authors P. Ramulu
- Medicine
- Journal of glaucoma
- 1 March 2009
PurposeTo estimate the change in iris cross-sectional (CS) area with pupil dilation using anterior segment optical coherence tomography comparing eyes with angle closure (AC) to open angle glaucoma… Expand
Effect of Time Spent Outdoors at School on the Development of Myopia Among Children in China: A Randomized Clinical Trial.
- Mingguang He, F. Xiang, +6 authors I. Morgan
- Medicine
- JAMA
- 15 September 2015
IMPORTANCE
Myopia has reached epidemic levels in parts of East and Southeast Asia. However, there is no effective intervention to prevent the development of myopia.
OBJECTIVE
To assess the efficacy… Expand
Prevalence of Myopia in Urban and Rural Children in Mainland China
- Mingguang He, Y. Zheng, Fan Xiang
- Geography, Medicine
- Optometry and vision science : official…
- 1 January 2009
It has been well recognized that myopia more likely affects East Asians, particularly the Japanese and Chinese population. Although some studies have reported the prevalence of myopia in children… Expand
Effect of providing free glasses on children’s educational outcomes in China: cluster randomized controlled trial
- Xiaochen Ma, Z. Zhou, +9 authors N. Congdon
- Medicine
- BMJ : British Medical Journal
- 23 September 2014
Objective To assess the effect of provision of free glasses on academic performance in rural Chinese children with myopia. Design Cluster randomized, investigator masked, controlled trial. Setting… Expand
Refractive error and biometry in older Chinese adults: the Liwan eye study.
- Mingguang He, W. Huang, Y. Li, Y. Zheng, Qiu-xia Yin, P. Foster
- Medicine
- Investigative ophthalmology & visual science
- 1 November 2009
PURPOSE
To assess the prevalence of refractive error and describe the distribution of ocular biometry and its association with refraction in adult Chinese.
METHODS
Random clustering sampling was… Expand