PHOTOREFRACTOR

An ophthalmic camera is an AC-powered device intended to take photographs of the eye and the surrounding area.

National Institutes of Health

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Review

2015

Review

2015

Table of contentsO1 Changes in peripheral refraction associated with decreased ocular axial growth rate in marmosetsAlexandra…

2007

Eccentric photorefraction is a method of measuring the refractive state of human eye by capturing a frame of pupillary image…

2005

Photorefraction is a method which can fast determine the refractive error by capturing a frame of pupillary image remotely.In…

2002

AbstractBackground. High ametropia is known as a risk factor in developing amblyopia. The aim of the study was to evaluate the…

1998

Aims : To determine the validity of a photorefraction screening protocol using computer-aided techniques; to make recommendations…

1996

Purpose. The Fortune Optical (Tomey ViVA) VRB-100 video refractor was tested to determine its accuracy and precision in measuring…

1992

Abnormalities of the optical media or alignment of the eyes during the period of visual immaturity may produce pathologic changes…

1992

Photorefractive methods allow rapid measures of the refractive and accommodative state of infants and young children whose brief…

1987

The Visiscreen 100 is a system designed to detect ocular anomalies photographically. Photorefractions obtained in 63 consecutive…