title: How depression may alter visual perception.
mesh_terms: D003118:Color Perception / Q000502:physiology*; D015350:Contrast Sensitivity / Q000502:physiology*; D003865:Major Depressive Disorder / Q000503:physiopathology* / Q000523:psychology*; D006801:Humans; D012160:Retina / Q000503:physiopathology*; D014796:Visual Perception / Q000502:physiology*