https://m2.mtmt.hu/ eng 2026-04-30 16:01 JournalArticle 1315946 VALIDATED true 0 2016-03-09T19:29:46.000+0000 false 1315946 2025-12-20T05:40:51.583+0000 2025-08-21T13:54:17.281+0000 2010-02-17T13:11:53.000+0000 true 10002976 RMKI Admin /api/author/10002976 Author false 10002976 2025-08-21T13:54:14.160+0000 2025-08-21T13:54:14.160+0000 2025-08-21T13:54:17.454+0000 true 10079265 Tomcsik Adrienn /api/admin/10079265 Admin true true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Samu, D Robust path integration in the entorhinal grid cell system with hippocampal feed-back true true /api/journal/712 REVIEWED true false 712 false 712 true 0340-1200 1432-0770 Journal FOREIGN 101 1 19 34 19 16 2009 Animals are able to update their knowledge about their current position solely by integrating the speed and the direction of their movement, which is known as path integration. Recent discoveries suggest that grid cells in the medial entorhinal cortex might perform some of the essential underlying computations of path integration. However, a major concern over path integration is that as the measurement of speed and direction is inaccurate, the representation of the position will become increasingly unreliable. In this paper, we study how allothetic inputs can be used to continually correct the accumulating error in the path integrator system. We set up the model of a mobile agent equipped with the entorhinal representation of idiothetic (grid cell) and allothetic (visual cells) information and simulated its place learning in a virtual environment. Due to competitive learning, a robust hippocampal place code emerges rapidly in the model. At the same time, the hippocampo-entorhinal feed-back connections are modified via Hebbian learning in order to allow hippocampal place cells to influence the attractor dynamics in the entorhinal cortex. We show that the continuous feed-back from the integrated hippocampal place representation is able to stabilize the grid cell code. 2010 true true true false true false NONE 2025-12-20 false true 10039656 Kmety Andrea /api/admin/10039656 Admin true 10039656 23 0 23 23 1 23 23 20 23 23 23 23 23 23 0 0 23 23 23 23 0 3 3 Folyóiratcikk Journal Article 24 21 Könyvrészlet Chapter in Book 25 2 Könyv Book 23 0 Egyéb konferenciaközlemény Conference paper 31 0 Egyéb konferenciakötet Conference proceedings 32 0 Oltalmi formák Protection forms 26 0 Disszertáció Thesis 28 0 Egyéb Miscellaneous 29 0 Alkotás Achievement 22 0 Kutatási adat Research data 33 0 Folyóiratcikk Journal Article 24 0 0 0 Könyvrészlet Chapter in Book 25 0 0 0 Könyv Book 23 0 0 0 Egyéb konferenciaközlemény Conference paper 31 0 0 0 Egyéb konferenciakötet Conference proceedings 32 0 0 0 Oltalmi formák Protection forms 26 0 0 0 Disszertáció Thesis 28 0 0 0 Egyéb Miscellaneous 29 0 0 0 Alkotás Achievement 22 0 0 0 Kutatási adat Research data 33 0 0 0 2009 0 1 1 1 1 2010 0 3 3 3 3 2011 0 1 1 1 1 2012 0 1 1 1 1 2013 0 1 1 1 1 2014 0 2 2 2 2 2015 0 1 1 1 1 2016 0 2 2 2 2 2017 0 1 1 1 1 2018 0 3 3 3 3 2019 0 1 1 1 1 2020 0 2 2 2 2 2021 0 1 1 1 1 2022 0 0 0 0 0 2023 0 1 1 1 1 2024 0 1 1 1 1 2025 0 1 1 1 1 Q1 false false false false 2016-03-09T19:29:46.000+0000 2013-02-23T19:18:00.000+0000 Biofizikai Önálló Osztály (KFKI RMKI) 2 19 1 4 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 949281 /api/authorship/949281 1 0.25 true false Samu D true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false 11014868 true PersonAuthorship 949282 /api/authorship/949282 2 0.25 false false Eros P true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false 11014867 true PersonAuthorship 949283 /api/authorship/949283 3 0.25 false false Author 10017153 /api/author/10017153 Ujfalussy Balázs Benedek true 10017153 true Ujfalussy B true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false 11014866 true PersonAuthorship 949284 /api/authorship/949284 4 0.25 false true true Author 10012667 /api/author/10012667 Kiss Tamás true 10012667 true Kiss T true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false 11014865 true PublicationIdentifier 263153 /api/publicationidentifier/263153 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true false IDENTICAL 10.1007/s00422-009-0311-z https://doi.org/10.1007/s00422-009-0311-z false 134565 true PublicationIdentifier 263151 /api/publicationidentifier/263151 PlainSource 1 /api/publicationsource/1 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true WoS WoS https://www.webofscience.com/wos/woscc/full-record/@@@ true true 1 true false IDENTICAL 000268900600003 https://www.webofscience.com/wos/woscc/full-record/000268900600003 false 134566 true PublicationIdentifier 263152 /api/publicationidentifier/263152 PlainSource 3 /api/publicationsource/3 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Scopus Scopus http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-@@@ true true 3 true false IDENTICAL 68949146951 http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-68949146951 false 134567 true PublicationIdentifier 263155 /api/publicationidentifier/263155 PlainSource 17 /api/publicationsource/17 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true PubMed PubMed http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=@@@&dopt=Abstract true true 17 true false IDENTICAL 19381679 http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=19381679&dopt=Abstract false 134568 true PublicationIdentifier 263154 /api/publicationidentifier/263154 PlainSource 12 /api/publicationsource/12 PublicationSourceType 10003 /api/publicationsourcetype/10003 false true true Google scholar http://scholar.Google.com/scholar?hl=en&lr=&cluster=@@@ true true 12 true false IDENTICAL 16849161006558480612 http://scholar.Google.com/scholar?hl=en&lr=&cluster=16849161006558480612 false 657015 true Classification 10034 /api/classification/10034 true true SjrRating 5791577 /api/sjrrating/5791577 22 0.24 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 1701 /api/classificationexternal/1701 true 1701 true Q1 DIRECT true 5791577 true /api/publication/1315946 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" >Samu D </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Eros P </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10017153"><a href="/gui2/?type=authors&mode=browse&sel=10017153" target="_blank">Ujfalussy B (<span class="authorship-author-name">Ujfalussy Balázs Benedek</span> <span class="authorAux-mtmt"> Idegtudományok</span>) </a> </span> <span class="author-affil"><span title="MTA KFKI Institute for Particle and Nuclear Physics">KFKI RMKI</span>/Biophysics</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10012667"><a href="/gui2/?type=authors&mode=browse&sel=10012667" target="_blank">Kiss T ✉ (<span class="authorship-author-name">Kiss Tamás</span> <span class="authorAux-mtmt"> Elméleti idegtudomány</span>) </a> </span> <span class="author-affil"><span title="MTA KFKI Institute for Particle and Nuclear Physics">KFKI RMKI</span>/Biophysics</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;1315946" target="_blank">Robust path integration in the entorhinal grid cell system with hippocampal feed-back</a></div> <div> <span class="journal-title">BIOLOGICAL CYBERNETICS</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0340-1200">0340-1200</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1432-0770">1432-0770</a>)</span>: <span class="journal-volume">101</span> <span class="journal-issue">1</span> <span class="page"> pp 19-34 </span> <span class="year">(2009)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Language: English | </span> <span class="identifiers"> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="10.1007/s00422-009-0311-z" target="_blank" href="https://doi.org/10.1007/s00422-009-0311-z"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000268900600003" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000268900600003"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="68949146951" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-68949146951"> Scopus </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="19381679" target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=19381679&dopt=Abstract"> PubMed </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="16849161006558480612" target="_blank" href="http://scholar.Google.com/scholar?hl=en&lr=&cluster=16849161006558480612"> Google scholar </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Journal subject: Scopus - Computer Science (miscellaneous)&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q1</div> <div class="journal-subject">Journal subject: Scopus - Biotechnology&nbsp;&nbsp;&nbsp;Rank:&nbsp;Q2</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="" class="citingPub-count">Citing papers: 23</span> | Independent citation: 23 | Self citation: 0 | Unknown citation: 0 | Number of citations in WoS: 20 | Number of citations in Scopus:&nbsp;23 | WoS/Scopus assigned:&nbsp;23 | Number of citations with DOI:&nbsp;23 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;1315946&sort=publishedYear,desc&sort=title"> Number of cited publications: 3 </a> </div> <div class="mtid"><span class="long-pub-mtid">Publication: 1315946</span> | <span class="status-data status-VALIDATED"> Validated </span> <span class="oldId">Old id: 1315946</span> | Core Citing | <span class="type-subtype">Journal Article ( Article ) </span> | <span class="pub-category">Scientific</span> | <span class="publication-sourceOfData">WOS</span> </div> <div class="lastModified">Last Modified: 2025.08.21. 15:54 Adrienn Tomcsik (Wigner admin5) </div> </div></div>