title: Adaptation to rotated visual feedback: a re-examination of motor interference.
abstract: We have tested human visuo-motor adaptation in rotated-feedback tasks in which subjects first learn to move a cursor to visual targets with a rotational perturbation between joystick and cursor, and are then challenged with the opposing rotation. We then retest the subjects in the original adaptation task, to measure retention of a short-term memory of its earlier learning. Others have used similar tasks and report retrograde interference between one task and the short-term motor memory of the preceding task, such that later performance is impaired. However, we show that in the short-term conditions tested here, these effects can be considered as anterograde interference effects between the two tasks and we find no evidence of retrograde interference.
authors: University Laboratory of Physiology, Parks Road, Oxford, OX1 3PT, UK. chris.miall@physiol.ox.ac.uk
authors: R Christopher
authors: RC
authors: Miall
authors: Ned
authors: N
authors: Jenkinson
authors: Kunal
authors: K
authors: Kulkarni
mesh_terms: D000222:Adaptation, Physiological / Q000502:physiology*; D000293:Adolescent; D000328:Adult; D003463:Cues; D030141:Feedback, Psychological / Q000502:physiology*; D005260:Female; D006801:Humans; D007858:Learning / Q000502:physiology; D008297:Male; D008570:Memory, Short-Term / Q000502:physiology*; D008875:Middle Aged; D009068:Movement / Q000502:physiology; D010775:Photic Stimulation; D011597:Psychomotor Performance / Q000502:physiology*; D012399:Rotation; D014705:Verbal Behavior / Q000502:physiology; D014796:Visual Perception / Q000502:physiology*