title: The contrast sensitivity of fly movement-detecting neurons.
mesh_terms: D000200:Action Potentials; D000818:Animals; D004175:Diptera / Q000502:physiology*; D005260:Female; D008027:Light; D009039:Motion Perception / Q000502:physiology*; D009899:Optic Lobe, Nonmammalian / Q000502:physiology*; D010364:Pattern Recognition, Visual / Q000502:physiology; D010783:Photometry; D012684:Sensory Thresholds