Dynamic size-weight changes after object lifting reduce the size-weight illusion
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DOI: 10.1038/s41598-019-52102-y
Abstract: In the size-weight illusion, the smaller object from two equally weighted objects is typically judged as being heavier. One explanation is that the mismatch between the weight expectation based on object size and actual sensory… read more here.
Keywords: weight; weight illusion; object lifting; size ... See more keywords
Visual delay affects force scaling and weight perception during object lifting in virtual reality
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DOI: 10.1152/jn.00396.2018
Abstract: Lifting an object requires precise scaling of fingertip forces based on a prediction of object weight. At object contact, a series of tactile and visual events arise that need to be rapidly processed online to… read more here.
Keywords: visual delay; virtual reality; force; object lifting ... See more keywords
Observation of Both Skilled and Erroneous Object Lifting Can Improve Predictive Force Scaling in the Observer
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Human Neuroscience"
DOI: 10.3389/fnhum.2019.00373
Abstract: Recent studies have highlighted that the observation of hand-object interactions can influence perceptual weight judgments made by an observer. Moreover, observing salient motor errors during object lifting allows individuals to update their internal sensorimotor representation… read more here.
Keywords: observation; force scaling; object lifting; observation skilled ... See more keywords