Cognition is very important in our daily life. However, amblyopia has abnormal visual cognition. Physiological changes of the brain during processes of cognition could be reflected with ERPs. So the purpose of this study was to investigate the speed and the capacity of resource allocation in visual cognitive processing in orientation discrimination task during monocular and binocular viewing co...

introduction: lead toxicity induces retinal cell apoptosis. vitamin c and garlic may decrease lead-induced apoptosis. this study was undertaken to investigate vitamin c and garlic protective effects on lead-induced apoptosis in eye retina. methods: pregnant wistar rats (n = 72) were divided randomly into 9 groups: (l) treated rats with lead acetate in drinking water and (l+aa) with leaded water...

A 5‐year‐old boy presented to our clinic for a routine check‐up. Best corrected visual acuity was 20/20 and 20/60 in the right and left eyes, respectively. Cycloplegic refraction revealed +0.50 −0.50 × 179° in the right eye and −6.50 −0.75 × 171° in the left eye. The left eye had an exotropia of 14 prism diopters. Anterior segment examination was normal in both eyes. On dilated funduscopy, the ...

We recorded the smooth-pursuit eye movements of monkeys in response to targets that were extinguished (blinked) for 200 ms in mid-trajectory. Eye velocity declined considerably during the target blinks, even when the blinks were completely predictable in time and space. Eye velocity declined whether blinks were presented during steady-state pursuit of a constant-velocity target, during initiati...