title: Other approaches to automated refraction.
mesh_terms: D000065:Accommodation, Ocular; D001331:Automation; D003936:Diagnosis, Computer-Assisted; D004576:Electromyography; D005071:Evoked Potentials; D006371:Helium; D006801:Humans; D007834:Lasers; D009356:Neon; D009885:Ophthalmology / Q000295:instrumentation*; D010775:Photic Stimulation; D010781:Photography / Q000295:instrumentation; D012029:Refraction, Ocular; D012160:Retina; D014481:United States; D014793:Visual Cortex / Q000502:physiology
chemical_list: D006371:Helium; D009356:Neon