Activity ideas for people with dementia.You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Some of the issues mentioned in the study included:
After passing through your pupil, it reaches your lens, which focuses it on your retina (the back of your eye), where it’s converted into a nerve signal and carried by your optic nerve to your brain. Seeing (visual): When light passes through your cornea (transparent eye surface) to your pupil (the opening to the inside of your eye).Sensory stimulation is the activation of one or more of our five senses: