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Visual Field Advantage: Redefined by Training?

Scott A Stone1, Jared Baker2, Rob Olsen2

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Summary
This summary is machine-generated.

Extensive practice may reduce visual field advantages. Athletes showed a smaller lower visual field (LVF) advantage compared to non-athletes, suggesting training modulates visuomotor function.

Keywords:
athletic trainingbasketball athletesmovement timevisual fieldsvisual processing

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Area of Science:

  • Neuroscience
  • Sports Science
  • Visuomotor Function

Background:

  • The lower visual field (LVF) is theorized to have an advantage over the upper visual field (UVF) for peri-personal space interactions.
  • The impact of extensive practice on this potential LVF/UVF difference is not well understood.

Purpose of the Study:

  • To investigate whether extensive training, specifically in basketball, affects the visuomotor reaction time differences between the lower visual field (LVF) and upper visual field (UVF).

Main Methods:

  • A visuomotor reaction task using the DynaVision D2 system was administered to male and female varsity basketball athletes and non-athletes.
  • Participants' reaction times were measured for stimuli presented in both the LVF and UVF.

Main Results:

  • All participants demonstrated a lower visual field (LVF) advantage.
  • This LVF advantage was significantly diminished in basketball athletes compared to non-athletes.
  • Results indicate that specialized training can alter visuomotor performance.

Conclusions:

  • Extensive training, such as that undertaken by athletes, can significantly modulate visuomotor function and reduce pre-existing visual field advantages.
  • These findings highlight the plasticity of the visuomotor system in response to specific environmental demands and training regimens.