Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Vivek Labhishetty"'
Publikováno v:
Journal of Optometry
Background Accommodation is often recorded at a low sampling rate using devices such as autorefractors that are designed to measure the static refractive error. It is therefore important to determine if that resolution is sufficient to accurately mea
Publikováno v:
Journal of Vision
From measurements of wavefront aberrations in 16 emmetropic eyes, we calculated where objects in the world create best-focused images across the central 27\(^\circ\) (diameter) of the retina. This is the retinal conjugate surface. We calculated how t
Publikováno v:
Journal of vision. 19(12)
The human eye changes focus-accommodates-to minimize blur in the retinal image. Previous work has shown that stimulation of nonfoveal retina can produce accommodative responses when no competing stimulus is presented to the fovea. In everyday situati
Publikováno v:
Journal of Vision
The focusing response of the human eye — accommodation — exhibits errors known as lags and leads. Lags occur when the stimulus is near and the eye appears to focus farther than the stimulus. Leads occur with far stimuli where the eye appears to f
Publikováno v:
Vision research. 154
School aged children with progressive myopia show large accommodative lags to blur only cue which is suggestive of a large depth of focus (DOF). While DOF measures are lacking in this age group, their blur detection and discrimination capacities appe
Publikováno v:
Journal of Vision. 19:121
Autor:
William R. Bobier, Vivek Labhishetty
Publikováno v:
Vision research. 130
Children with a progressing myopia exhibit an abnormal pattern of high accommodative lags coupled with high accommodative convergence (AC/A) and high accommodative adaptation. This is not predicted by the current models of accommodation and vergence.