title: Fatigue and structural change: two consequences of visual pattern adaptation.
abstract: In a tilt aftereffect (TAE) paradigm, 2 min of adaptation produced an aftereffect that decayed almost completely within 4 min. Four minutes of adaptation produced a TAE that lasted more than 2 wk. Two modes of adaptation contribute to the TAE and account for other aftereffects: short-term fatigue, produced very quickly and long-term structural change, requiring more extended adaptation.
mesh_terms: D000221:Adaptation, Ocular; D005366:Figural Aftereffect / Q000502:physiology*; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D009473:Neuronal Plasticity; D009949:Orientation / Q000502:physiology; D014795:Visual Pathways / Q000502:physiology