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Article: Common and distinct neural trends of allocentric and egocentric spatial coding: an ALE Meta‐analysis

TitleCommon and distinct neural trends of allocentric and egocentric spatial coding: an ALE Meta‐analysis
Authors
Keywordsallocentric frame of reference
egocentric frame of reference
neuroimaging meta-analysis
parieto-frontal circuit
parieto-occipital circuit
Issue Date2021
PublisherWiley-Blackwell Publishing Ltd. The Journal's web site is located at http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1460-9568
Citation
European Journal of Neuroscience, 2021, v. 53 n. 11, p. 3672-3687 How to Cite?
AbstractThe uniqueness of neural processes between allocentric and egocentric spatial coding has been controversial. The distinctive paradigms used in previous studies for manipulating spatial coding could have attributed for the inconsistent results. This study was aimed to generate converging evidence from previous functional brain imaging experiments for collating neural substrates associated with these two types of spatial coding. An additional aim was to test whether test-taking processes would have influenced the results. We obtained coordinate-based functional neuroimaging data for 447 subjects and performed activation likelihood estimation (ALE) meta-analysis. Among the 28 experiments, the results indicate two common clusters of convergence. They were the right precuneus and the right superior frontal gyrus as parts of the parieto-frontal circuit. Between-type differences were in the parieto-occipital circuit, with allocentric showing convergence in the superior occipital gyrus (SOG) cluster compared with egocentric showing convergence in the middle occipital gyrus (MOG) cluster. Task-specific influences were only found in allocentric spatial coding. Spatial judgment-oriented tasks seem to increase the demands on manipulating spatial relationships among the visual objects, while spatial navigation tasks seem to increase the demands on maintaining object representations. Our findings address the theoretical controversies on spatial coding that both the allocentric and egocentric types are common in their processes mediated by the parieto-frontal network, while unique and additional processes in the allocentric type are mediated by the parieto-occipital network. The positive results on possible task-specific confound offer insights into the future design of spatial tasks for eliciting spatial coding processes.
Persistent Identifierhttp://hdl.handle.net/10722/299718
ISSN
2020 Impact Factor: 3.386
2015 SCImago Journal Rankings: 2.130

 

DC FieldValueLanguage
dc.contributor.authorDerbie, AY-
dc.contributor.authorChau, BKH-
dc.contributor.authorWong, CHY-
dc.contributor.authorChen, LD-
dc.contributor.authorTing, KH-
dc.contributor.authorLam, BYH-
dc.contributor.authorLee, TMC-
dc.contributor.authorChan, CCH-
dc.contributor.authorSmith, Y-
dc.date.accessioned2021-05-26T03:28:06Z-
dc.date.available2021-05-26T03:28:06Z-
dc.date.issued2021-
dc.identifier.citationEuropean Journal of Neuroscience, 2021, v. 53 n. 11, p. 3672-3687-
dc.identifier.issn0953-816X-
dc.identifier.urihttp://hdl.handle.net/10722/299718-
dc.description.abstractThe uniqueness of neural processes between allocentric and egocentric spatial coding has been controversial. The distinctive paradigms used in previous studies for manipulating spatial coding could have attributed for the inconsistent results. This study was aimed to generate converging evidence from previous functional brain imaging experiments for collating neural substrates associated with these two types of spatial coding. An additional aim was to test whether test-taking processes would have influenced the results. We obtained coordinate-based functional neuroimaging data for 447 subjects and performed activation likelihood estimation (ALE) meta-analysis. Among the 28 experiments, the results indicate two common clusters of convergence. They were the right precuneus and the right superior frontal gyrus as parts of the parieto-frontal circuit. Between-type differences were in the parieto-occipital circuit, with allocentric showing convergence in the superior occipital gyrus (SOG) cluster compared with egocentric showing convergence in the middle occipital gyrus (MOG) cluster. Task-specific influences were only found in allocentric spatial coding. Spatial judgment-oriented tasks seem to increase the demands on manipulating spatial relationships among the visual objects, while spatial navigation tasks seem to increase the demands on maintaining object representations. Our findings address the theoretical controversies on spatial coding that both the allocentric and egocentric types are common in their processes mediated by the parieto-frontal network, while unique and additional processes in the allocentric type are mediated by the parieto-occipital network. The positive results on possible task-specific confound offer insights into the future design of spatial tasks for eliciting spatial coding processes.-
dc.languageeng-
dc.publisherWiley-Blackwell Publishing Ltd. The Journal's web site is located at http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1460-9568-
dc.relation.ispartofEuropean Journal of Neuroscience-
dc.rightsSubmitted (preprint) Version This is the pre-peer reviewed version of the following article: [FULL CITE], which has been published in final form at [Link to final article using the DOI]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions. Accepted (peer-reviewed) Version This is the peer reviewed version of the following article: [FULL CITE], which has been published in final form at [Link to final article using the DOI]. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.-
dc.subjectallocentric frame of reference-
dc.subjectegocentric frame of reference-
dc.subjectneuroimaging meta-analysis-
dc.subjectparieto-frontal circuit-
dc.subjectparieto-occipital circuit-
dc.titleCommon and distinct neural trends of allocentric and egocentric spatial coding: an ALE Meta‐analysis-
dc.typeArticle-
dc.identifier.emailWong, CHY: hycwong@hku.hk-
dc.identifier.emailLam, BYH: byinhlam@hku.hk-
dc.identifier.emailLee, TMC: tmclee@hku.hk-
dc.identifier.authorityLam, BYH=rp02724-
dc.identifier.authorityLee, TMC=rp00564-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1111/ejn.15240-
dc.identifier.pmid33880818-
dc.identifier.scopuseid_2-s2.0-85105355830-
dc.identifier.hkuros322489-
dc.identifier.volume53-
dc.identifier.issue11-
dc.identifier.spage3672-
dc.identifier.epage3687-
dc.publisher.placeUnited Kingdom-

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