The goal of vision care can be regarded as maintaining or restoring vision to a level allowing the greatest possible quality of life.Vision is often taken for granted until there is a problem, particularly with aging, as various visual changes occur in the aging eye. The pathologies associated...
These functional changes have also been correlated with various age-associated structural changes. For example, aging causes loss of retinal neurons, including rod photoreceptors,27 RGCs28,29 and rod bipolar cells.30 Similarly, other non-neural cells, such as retinal pigment epithelium (RPE) cells...
The most marked morphological changes in the senile rat eye are those shown in the retina: namely a rarefication of the nuclei of the outer nuclear layer of 35.7%±6.1 and of the inner nuclear layer of 26.9%±4.4 with a simultaneous highly significant ( p <0.005) age-dependent increase ...
Effect of aging on the human initial interaural linear vestibulo-ocular reflex To determine age-related changes, the initial linear vestibulo-ocular reflex (LVOR) of eight older subjects of mean age 65±7years (mean ± SD, range 56–7... JR Tian,BT Crane,G Wiest,... - 《Experimental Br...
Secondary changes in the retina, probably resulting from a failure of optic axons to reach their central targets, were near total loss of ganglion cells and variable attenuation of the other nuclear and plexiform layers. Retinal rosettes were also commonly present. 展开 ...
Aging eye - Its specific features and diseases Practically oriented overview of the anatomical and physiological changes in the eye during aging is presented together with the description of diseases typical for the advanced age. The growing number of patients with eye diseases of ad... P Weber,...
The ability of sustained treatment of a single extraocular muscle with glial cell line-derived neurotrophic factor (GDNF) to produce a strabismus in infant non-human primates was tested. Six infant non-human primates received a pellet containing GDNF, re
MIT Media Lab and co-lead author of a paper describing this study. “When we describe to users what an AI agent is, it does not just change their mental model, it also changes their behavior. And since the AI responds to the user, when the person changes their behavior, that changes ...
In this study, no significant difference was found between the young and elderly groups in SPV in agreement with some studies45,46,47. However, other studies28,48 have reported significant changes in saccadic eye movement characteristics due to aging. This can probably be explained by the fact ...
Rapid eye movement (REM) and non–rapid eye movement (NREM) sleep are associated with neuronal firings, which lead to changes in the control of motor functions. Usually, as the process of sleep starts, muscle tone is gradually suppressed during NREM sleep, primarily the neck, trunk, and pro...