title: Accommodative response to blur.
mesh_terms: D000065:Accommodation, Ocular; D003463:Cues; D006801:Humans; D009038:Motion; D010775:Photic Stimulation / Q000295:instrumentation / Q000379:methods; D012030:Refractive Errors / Q000209:etiology; D012160:Retina / Q000502:physiology*