title: Visual field differences in perception of the vertical with and without a visible frame of reference.
mesh_terms: D000328:Adult; D004292:Dominance, Cerebral / Q000502:physiology*; D005260:Female; D007839:Functional Laterality; D006801:Humans; D008297:Male; D009949:Orientation / Q000502:physiology*; D011930:Reaction Time / Q000502:physiology; D012737:Sex Factors; D014794:Visual Fields; D014796:Visual Perception / Q000502:physiology*