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Related Experiment Video

Updated: Mar 14, 2026

Virtual Hand with Ambiguous Movement between the Self and Other Origin: Sense of Ownership and 'Other-Produced' Agency
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Apparent Biological Motion in First and Third Person Perspective.

Emmanuele Tidoni1, Michele Scandola2, Veronica Orvalho3

  • 1University of Rome "Sapienza", Italy; IRCCS, Rome, Italy.

I-Perception
|October 7, 2016
PubMed
Summary

Perceiving apparent biological motion is reduced when viewing actions from a first-person perspective compared to a third-person view. This suggests sensorimotor factors influence our perception of observed actions and body ownership.

Keywords:
apparent motionmotor controlperspectivevirtual hand illusionvirtual reality

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Area of Science:

  • Cognitive Neuroscience
  • Visual Perception
  • Human Movement Science

Background:

  • Apparent biological motion perception relies on presenting sequential images of actions at specific temporal intervals.
  • Understanding how visual perspective influences the perception of biological motion is crucial for cognitive and neuroscience research.

Purpose of the Study:

  • To investigate the effect of visual perspective (first-person vs. third-person) on subjective apparent biological motion perception.
  • To explore the role of sensorimotor contributions in body ownership related to perceived motion.

Main Methods:

  • Participants observed actions from either a first-person or third-person visual perspective.
  • Stimulus onset asynchronies were manipulated to present initial and final phases of actions.
  • Subjective ratings of apparent biological motion perception were collected.

Main Results:

  • Subjective perception of apparent biological motion was significantly lower when actions were viewed from a first-person perspective compared to a third-person perspective.
  • This finding indicates a perspective-dependent modulation of biological motion perception.

Conclusions:

  • Visual perspective critically influences the perception of apparent biological motion.
  • Sensorimotor engagement and body ownership may play a significant role in mediating these perspective-dependent effects on motion perception.