Visual influence on path integration in darkness indicates a multimodal representation of large-scale space
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Tcheang, Lili | - |
dc.contributor.author | Buelthoff, Heinrich H. | - |
dc.contributor.author | Burgess, Neil | - |
dc.date.accessioned | 2021-09-07T16:01:17Z | - |
dc.date.available | 2021-09-07T16:01:17Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2011-01-18 | - |
dc.identifier.issn | 0027-8424 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/113259 | - |
dc.description.abstract | Our ability to return to the start of a route recently performed in darkness is thought to reflect path integration of motion-related information. Here we provide evidence that motion-related interoceptive representations (proprioceptive, vestibular, and motor efference copy) combine with visual representations to form a single multimodal representation guiding navigation. We used immersive virtual reality to decouple visual input frommotion-related interoception by manipulating the rotation or translation gain of the visual projection. First, participants walked an outbound path with both visual and interoceptive input, and returned to the start in darkness, demonstrating the influences of both visual and interoceptive information in a virtual reality environment. Next, participants adapted to visual rotation gains in the virtual environment, and then performed the path integration task entirely in darkness. Our findings were accurately predicted by a quantitative model in which visual and interoceptive inputs combine into a single multimodal representation guiding navigation, and are incompatible with a model of separate visual and interoceptive influences on action (in which path integration in darkness must rely solely on interoceptive representations). Overall, our findings suggest that a combined multimodal representation guides large-scale navigation, consistent with a role for visual imagery or a cognitive map. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | NATL ACAD SCIENCES | - |
dc.subject | SELF-MOTION | - |
dc.subject | HIPPOCAMPECTOMIZED RATS | - |
dc.subject | VIRTUAL ENVIRONMENTS | - |
dc.subject | ENTORHINAL CORTEX | - |
dc.subject | PARIETAL CORTEX | - |
dc.subject | COGNITIVE MAP | - |
dc.subject | PLACE CELLS | - |
dc.subject | DESERT ANTS | - |
dc.subject | NAVIGATION | - |
dc.subject | PERCEPTION | - |
dc.title | Visual influence on path integration in darkness indicates a multimodal representation of large-scale space | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Buelthoff, Heinrich H. | - |
dc.identifier.doi | 10.1073/pnas.1011843108 | - |
dc.identifier.scopusid | 2-s2.0-79551641197 | - |
dc.identifier.wosid | 000286310300050 | - |
dc.identifier.bibliographicCitation | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, v.108, no.3, pp.1152 - 1157 | - |
dc.relation.isPartOf | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | - |
dc.citation.title | PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | - |
dc.citation.volume | 108 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1152 | - |
dc.citation.endPage | 1157 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | SELF-MOTION | - |
dc.subject.keywordPlus | HIPPOCAMPECTOMIZED RATS | - |
dc.subject.keywordPlus | VIRTUAL ENVIRONMENTS | - |
dc.subject.keywordPlus | ENTORHINAL CORTEX | - |
dc.subject.keywordPlus | PARIETAL CORTEX | - |
dc.subject.keywordPlus | COGNITIVE MAP | - |
dc.subject.keywordPlus | PLACE CELLS | - |
dc.subject.keywordPlus | DESERT ANTS | - |
dc.subject.keywordPlus | NAVIGATION | - |
dc.subject.keywordPlus | PERCEPTION | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
145 Anam-ro, Seongbuk-gu, Seoul, 02841, Korea+82-2-3290-2963
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.