Results 21 to 30 of about 415,852 (378)

Changes in ocular biometry during short‐term accommodation in children [PDF]

open access: greenOphthalmic & physiological optics, 2020
Near work has been linked with myopia development; however, the underlying mechanism remains unclear. Small increases in axial length during accommodation have previously been reported in adults, and therefore, this study aimed to examine if ...
Rohan P. J. Hughes   +3 more
openalex   +2 more sources

Ocular Accommodation, Intraocular Pressure, Development of Myopia and Glaucoma: Role of Ciliary Muscle, Choroid and Metabolism. [PDF]

open access: yesMed Hypothesis Discov Innov Ophthalmol, 2020
Ocular accommodation is not just a mechanism for altering curvature of the crystalline lens of the eye, it also enables aqueous humor outflow through the trabecular meshwork, influencing intraocular pressure (IOP).
Aggarwala KRG.
europepmc   +5 more sources

Statistical Model of Ocular Wavefronts With Accommodation

open access: goldInvestigative Ophthalmology & Visual Science
The purpose of this study was to determine the minimum number of orthonormal basis functions, applying Principal Component Analysis (PCA), to represent the most wavefront aberrations at different accommodation stages. The study also aims to generate synthetic wavefront data using these functions.Monocular wavefront data from 191 subjects (26.15 ± 5.56 ...
Mechó-García, María   +9 more
openaire   +6 more sources

Short-Term Adaptive Modification of Dynamic Ocular Accommodation [PDF]

open access: bronzeInvestigative Opthalmology & Visual Science, 2009
Indirect observations suggest that the neural control of accommodation may undergo adaptive recalibration in response to age-related biomechanical changes in the accommodative system. However, there has been no direct demonstration of such an adaptive capability.
Clifton M. Schor   +2 more
openaire   +4 more sources

Effect of 0.025% atropine on ocular biometry changes during accommodation. [PDF]

open access: hybridOphthalmic Physiol Opt
Hughes RPJ   +4 more
europepmc   +2 more sources

Cues for the control of ocular accommodation and vergence during postnatal human development

open access: goldJournal of Vision, 2008
Accommodation and vergence help maintain single and focused visual experience while an object moves in depth. The relative importance of retinal blur and disparity, the primary sensory cues to accommodation and vergence, is largely unknown during ...
Shrikant R. Bharadwaj, T. Rowan Candy
openalex   +2 more sources

Simultaneously measuring ocular aberration and anterior segment biometry during accommodation [PDF]

open access: goldJournal of Innovative Optical Health Sciences, 2014
In the human eye, accommodation is essential for functional vision. However, the mechanisms regulating accommodation and the ocular parameters affecting aberrations remain to be explored.
Yuanyuan Wang, Yilei Shao, Yimin Yuan
openalex   +2 more sources

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