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Using immersive virtual reality to modify body image.

Kamila R Irvine1, Andrew R Irvine2, Nadia Maalin3

  • 1Department of Psychology, Faculty of health and Life Sciences, Northumbria University, Newcastle upon Tyne, NE1 8ST, UK.

Body Image
|May 15, 2020
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Summary
This summary is machine-generated.

Virtual reality (VR) training effectively shifted body perception and reduced body image concerns. Unlimited stimulus presentation in VR led to clinically meaningful improvements for women with eating disorder concerns.

Keywords:
anorexia nervosabody sizebody size judgementcategorical perceptionvirtual reality

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Area of Science:

  • Psychology
  • Computer Science
  • Medicine

Background:

  • Body image concerns are prevalent, particularly among women.
  • Existing treatments for eating disorders can be enhanced with novel therapeutic approaches.
  • Virtual reality (VR) offers immersive environments for targeted interventions.

Purpose of the Study:

  • To evaluate the efficacy of a VR training program in altering body perception.
  • To investigate the impact of stimulus presentation time on training effectiveness.
  • To assess the effect of VR training on body image concerns and eating disorder symptoms.

Main Methods:

  • Three groups of 20 female volunteers with high body image concerns participated.
  • A 4-day VR training program involved categorizing 3D body models as thin or fat.
  • Intervention groups received inflationary feedback; one had time limits, the other did not.

Main Results:

  • Both VR intervention groups showed significant shifts in body categorization boundaries compared to controls.
  • Unlimited stimulus presentation time resulted in a larger training effect.
  • Both intervention groups reported reduced concerns about body shape, weight, and eating habits, with clinically meaningful effects in the unlimited time group.

Conclusions:

  • VR-based manipulation of categorical perception can alter body image boundaries.
  • Unlimited stimulus presentation in VR training enhances its efficacy for body image concerns.
  • VR interventions show promise as a complementary treatment for eating disorders.