The rubber hand illusion in microgravity and water immersion.

NPJ Microgravity

MANIBUS Lab, Psychology Department, University of Turin, Turin, Italy.

Published: May 2022

Our body has evolved in terrestrial gravity and altered gravitational conditions may affect the sense of body ownership (SBO). By means of the rubber hand illusion (RHI), we investigated the SBO during water immersion and parabolic flights, where unconventional gravity is experienced. Our results show that unconventional gravity conditions remodulate the relative weights of visual, proprioceptive, and vestibular inputs favoring vision, thus inducing an increased RHI susceptibility.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9076892PMC
http://dx.doi.org/10.1038/s41526-022-00198-4DOI Listing

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