title: Impedance cyclography as an indicator of ciliary muscle contraction.
mesh_terms: D000065:Accommodation, Ocular; D000328:Adult; D002924:Ciliary Body / Q000502:physiology*; D003261:Contact Lenses; D004566:Electrodes; D004594:Electrophysiology; D005133:Eye Movements; D006801:Humans; D007908:Lens, Crystalline / Q000502:physiology; D009119:Muscle Contraction; D009132:Muscles / Q000098:blood supply*; D010991:Plethysmography / Q000379:methods; D012025:Reflex, Pupillary