Binocular dynamics of accommodation, convergence, and pupil size in myopes
نویسندگان
چکیده
منابع مشابه
The effect of pupil size on accommodation, convergence, and the AC/A ratio.
The present report describes the effect of piipil size on the accommodation-convergence relationship. Measurements of accommodation and associated changes in convergence were made with a Fincham coincidence optometer and modified hagioscope. Responses were obtained over a wide range of stimulus levels with the observer viewing the target through a graded series of artificial pupils. Increasing ...
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چکیده ندارد.
Changes in dynamics of accommodation after accommodative facility training in myopes and emmetropes
This study evaluates the effect of accommodative facility training in myopes and emmetropes. Monocular accommodative facility was measured in nine myopes and nine emmetropes for distance and near. Subjective facility was recorded with automated flippers and objective measurements were simultaneously taken with a PowerRefractor. Accommodative facility training (a sequence of 5 min monocular righ...
متن کاملIntraocular Pressure Changes during Accommodation in Progressing Myopes, Stable Myopes and Emmetropes
PURPOSE To investigate the changes of intraocular pressure (IOP) induced by 3-diopter (3 D) accommodation in progressing myopes, stable myopes and emmetropes. DESIGN Cross-sectional study. PARTICIPANTS 318 subjects including 270 myopes and 48 emmetropes. METHODS 195 progressing myopes, 75 stable myopes and 48 emmetropes participated in this study. All subjects had their IOP measured using...
متن کاملAccommodation in Binocular Contour Rivalry
Although contour rivalry is known to suppress the contribution of the non-dominant eye to some visuomotor mechanisms such as the pupillary light reflex, there have been no reports of the impact of rivalry on accommodation control. In the situation where the accommodation demands in the two eyes are in dynamic conflict, it has been reported that the accommodation response can be modelled in term...
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ژورنال
عنوان ژورنال: Biomedical Optics Express
سال: 2021
ISSN: 2156-7085,2156-7085
DOI: 10.1364/boe.420334