Efficacy of visual process improvement in patients with homonymous hemianopia

Homonymous hemianopia is a visual field defect following stroke, tumor development, traumatic brain injury and other rare causes. Due to the damage system, lateral neglect occurs that induces difficulties with detecting objects on one side of binocular field, which exposes patients potential danger during daily activities, especially performed outside – in traffic. Different optical aids such as Fresnel prism have been developed help those by increasing perception affected hemifield. This correction can appear various configurations, for instance: yoked prism, monocular sector prisms placed base side. The option deal these training based stimulating