Related by context. Frequent words. (Click for all words.) 57 strabismus 57 amblyopia 55 peripheral vision 54 retinal 53 hind limbs 53 retinal degeneration 53 retinas 52 macular 52 eyesight 52 photoreceptors 51 stereoscopic 51 visual acuity 51 presbyopia 51 retina 50 retinal detachment 50 optic nerves 50 forelimbs 50 parallax 50 astigmatism 50 nearsightedness 50 magnification 49 visual impairment 49 cerebellar 49 cataracts 48 optic nerve 47 echolocation 47 photoreceptor 47 neural circuitry 47 retinal diseases 47 eyestrain 47 dentition 47 retinitis pigmentosa 47 multifocal 46 retinal cells 46 binocular 46 vestibular 46 craniofacial 46 autistics 46 lenses 46 3D 46 abnormalities 45 eyepiece 45 hip dysplasia 45 facial paralysis 45 neurological 45 benign lesions 45 polarized glasses 45 Retinal 45 retinopathy 45 auditory processing 45 deformity 45 nearsighted 45 dorsal fin 45 lesions 45 intraocular pressure 44 visual cortex 44 sightless 44 corneal 44 malformations 44 ocular 44 mandibles 44 neural pathways 44 cornea 44 coronal 44 radiographs 44 wavefront 44 NF1 44 keratoconus 44 synesthesia 44 cognitive impairments 43 anatomies 43 IOLs 43 glaucoma 43 mandible 43 diabetic retinopathy 43 perceptual 43 confocal 43 visual stimuli 43 sensory input 43 congenital 43 corneal transplants 42 corrective lenses 42 Cataracts 42 magnifiers 42 sensory perception 42 electrophysiological 42 radiograph 42 anatomic 42 scoliosis 42 Macular degeneration 42 soft tissues 42 Ophthalmology 42 attentional 42 curvature 42 cataract 42 ulcerations 42 macular edema 42 retinoblastoma 42 Eye 42 focal lengths 42 mammalian brain