Visual accuracy dominates over haptic speed for state estimation of a partner during collaborative sensorimotor interactions

Author:

Lokesh Rakshith1ORCID,Sullivan Seth R.1,St. Germain Laura2ORCID,Roth Adam M.3,Calalo Jan A.3,Buggeln John4ORCID,Ngo Truc1ORCID,Marchhart Vanessa R. F.1,Carter Michael J.2ORCID,Cashaback Joshua G. A.1345ORCID

Affiliation:

1. Department of Biomedical Engineering, University of Delaware, Newark, Delaware, United States

2. Department of Kinesiology, McMaster University, Hamilton, Ontario, Canada

3. Department of Mechanical Engineering, University of Delaware, Newark, Delaware, United States

4. Biomechanics and Movements Science Program, University of Delaware, Newark, Delaware, United States

5. Interdisciplinary Neuroscience Graduate Program, University of Delaware, Newark, Delaware, United States

Abstract

Physical collaboration between two or more individuals involves both visual and haptic feedback. Here, we investigated how visual and haptic feedback is used to estimate the movements of a partner during a collaboration task. Our experimental and computational modeling results parsimoniously support the notion that greater visual accuracy is more important than faster yet noisier haptic feedback when estimating the state of a partner.

Funder

Gouvernement du Canada | Natural Sciences and Engineering Research Council of Canada

National Science Foundation

Publisher

American Physiological Society

Subject

Physiology,General Neuroscience

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