visual pathway with eye, optic nerve and visual cortex 3d rendering with copy space. human brain and sensory system

visual pathway optic sight anatomy sense eye ophthalmology optometry science vision eyesight field system nerve eyeball brain cranial neurology cortex sensory nervous tract anatomical medical xray organ human biology cerebral neuroscience body health male blue healthcare medicine physiology 3d rendering profile orange head neuroanatomy biomedical retina copy space occipital