dc.contributor.author | Nokia, Miriam S. | |
dc.contributor.author | Penttonen, Markku | |
dc.date.accessioned | 2022-04-04T07:32:44Z | |
dc.date.available | 2022-04-04T07:32:44Z | |
dc.date.issued | 2022 | |
dc.identifier.citation | Nokia, M. S., & Penttonen, M. (2022). Rhythmic Memory Consolidation in the Hippocampus. <i>Frontiers in Neural Circuits</i>, <i>16</i>, Article 885684. <a href="https://doi.org/10.3389/fncir.2022.885684" target="_blank">https://doi.org/10.3389/fncir.2022.885684</a> | |
dc.identifier.other | CONVID_117571653 | |
dc.identifier.uri | https://jyx.jyu.fi/handle/123456789/80452 | |
dc.description.abstract | Functions of the brain and body are oscillatory in nature and organized according to a logarithmic scale. Brain oscillations and bodily functions such as respiration and heartbeat appear nested within each other and coupled together either based on phase or based on phase and amplitude. This facilitates communication in wide-spread neuronal networks and probably also between the body and the brain. It is a widely accepted view, that nested electrophysiological brain oscillations involving the neocortex, thalamus, and the hippocampus form the basis of memory consolidation. This applies especially to declarative memories, that is, memories of life events, for example. Here, we present our view of hippocampal contribution to the process of memory consolidation based on the general ideas stated above and on some recent findings on the topic by us and by other research groups. We propose that in addition to the interplay between neocortical slow oscillations, spindles, and hippocampal sharp-wave ripples during sleep, there are also additional mechanisms available in the hippocampus to control memory consolidation: a rather non-oscillatory hippocampal electrophysiological phenomenon called the dentate spike might provide a means to not only consolidate but to also modify the neural representation of declarative memories. Further, we suggest that memory consolidation in the hippocampus might be in part paced by breathing. These considerations might open new possibilities for regulating memory consolidation in rest and sleep. | en |
dc.format.mimetype | application/pdf | |
dc.language.iso | eng | |
dc.publisher | Frontiers Media | |
dc.relation.ispartofseries | Frontiers in Neural Circuits | |
dc.rights | CC BY 4.0 | |
dc.subject.other | electrophysiology | |
dc.subject.other | respiration | |
dc.subject.other | brain oscillations | |
dc.subject.other | sleep | |
dc.subject.other | neuronal circuits | |
dc.title | Rhythmic Memory Consolidation in the Hippocampus | |
dc.type | article | |
dc.identifier.urn | URN:NBN:fi:jyu-202204042131 | |
dc.contributor.laitos | Psykologian laitos | fi |
dc.contributor.laitos | Department of Psychology | en |
dc.contributor.oppiaine | Monitieteinen aivotutkimuskeskus | fi |
dc.contributor.oppiaine | Psykologia | fi |
dc.contributor.oppiaine | Hyvinvoinnin tutkimuksen yhteisö | fi |
dc.contributor.oppiaine | Käyttäytymisen muutos, hyvinvointi ja terveys elämänkulussa | fi |
dc.contributor.oppiaine | Centre for Interdisciplinary Brain Research | en |
dc.contributor.oppiaine | Psychology | en |
dc.contributor.oppiaine | School of Wellbeing | en |
dc.contributor.oppiaine | Behaviour change, health, and well-being across the lifespan | en |
dc.type.uri | http://purl.org/eprint/type/JournalArticle | |
dc.type.coar | http://purl.org/coar/resource_type/c_dcae04bc | |
dc.description.reviewstatus | peerReviewed | |
dc.format.pagerange | 1-7 | |
dc.relation.issn | 1662-5110 | |
dc.relation.volume | 16 | |
dc.type.version | publishedVersion | |
dc.rights.copyright | © 2022 Nokia and Penttonen. | |
dc.rights.accesslevel | openAccess | fi |
dc.relation.grantnumber | 316966 | |
dc.relation.grantnumber | 321522 | |
dc.subject.yso | uni (lepotila) | |
dc.subject.yso | värähtelyt | |
dc.subject.yso | muisti (kognitio) | |
dc.subject.yso | hengitys | |
dc.subject.yso | hermoverkot (biologia) | |
dc.subject.yso | hippokampus | |
dc.subject.yso | elektrofysiologia | |
dc.format.content | fulltext | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p8299 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p708 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p2607 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p5640 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p38811 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p21117 | |
jyx.subject.uri | http://www.yso.fi/onto/yso/p7871 | |
dc.rights.url | https://creativecommons.org/licenses/by/4.0/ | |
dc.relation.doi | 10.3389/fncir.2022.885684 | |
dc.relation.funder | Research Council of Finland | en |
dc.relation.funder | Research Council of Finland | en |
dc.relation.funder | Suomen Akatemia | fi |
dc.relation.funder | Suomen Akatemia | fi |
jyx.fundingprogram | Academy Project, AoF | en |
jyx.fundingprogram | Academy Project, AoF | en |
jyx.fundingprogram | Akatemiahanke, SA | fi |
jyx.fundingprogram | Akatemiahanke, SA | fi |
jyx.fundinginformation | This work was funded by the Academy of Finland (grant nr. 316966 to MP and grant nr. 321522 to MN). | |
dc.type.okm | A2 | |