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Hippocampal volume in patients with bilateral and unilateral peripheral vestibular dysfunction.

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cris.virtualsource.author-orcid9888261c-e807-4177-8d04-cdb49f5b6f70
cris.virtualsource.author-orcid6628a5af-3e3a-4ade-bb99-24830c630c43
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cris.virtualsource.author-orcid7c41815a-e7cb-4ac3-aecc-a0a382d9dae4
dc.contributor.authorSchöne, Corina
dc.contributor.authorRebsamen, Michael Andreas
dc.contributor.authorWyssen, Gerda Cornelia
dc.contributor.authorRummel, Christian
dc.contributor.authorWagner, Franca
dc.contributor.authorVibert, Dominique Christine
dc.contributor.authorMast, Fred
dc.date.accessioned2024-10-11T17:22:19Z
dc.date.available2024-10-11T17:22:19Z
dc.date.issued2022-09-28
dc.description.abstractPrevious studies have found that peripheral vestibular dysfunction is associated with altered volumes in different brain structures, especially in the hippocampus. However, published evidence is conflicting. Based on previous findings, we compared hippocampal volume, as well as supramarginal, superior temporal, and postcentral gyrus in a sample of 55 patients with different conditions of peripheral vestibular dysfunction (bilateral, chronic unilateral, acute unilateral) to 39 age- and sex-matched healthy controls. In addition, we explored deviations in gray-matter volumes in hippocampal subfields. We also analysed correlations between morphometric data and visuo-spatial performance. Patients with vestibular dysfunction did not differ in total hippocampal volume from healthy controls. However, a reduced volume in the right presubiculum of the hippocampus and the left supramarginal gyrus was observed in patients with chronic and acute unilateral vestibular dysfunction, but not in patients with bilateral vestibular dysfunction. No association of altered volumes with visuo-spatial performance was found. An asymmetric vestibular input due to unilateral vestibular dysfunction might lead to reduced central brain volumes that are involved in vestibular processing.
dc.description.sponsorshipUniversitätsinstitut für Diagnostische und Interventionelle Neuroradiologie
dc.description.sponsorshipUniversitätsklinik für Hals-, Nasen- und Ohrenkrankheiten, Kopf- und Halschirurgie (HNOK)
dc.description.sponsorshipInstitut für Psychologie, Abt. Kognitive Psychologie, Wahrnehmung und Methodenlehre
dc.description.sponsorshipInstitut für Psychologie
dc.identifier.doi10.48350/173651
dc.identifier.pmid36209619
dc.identifier.publisherDOI10.1016/j.nicl.2022.103212
dc.identifier.urihttps://boris-portal.unibe.ch/handle/20.500.12422/88013
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofNeuroImage: Clinical
dc.relation.issn2213-1582
dc.relation.organizationDCD5A442BF8EE17DE0405C82790C4DE2
dc.relation.organizationDCD5A442BB1BE17DE0405C82790C4DE2
dc.relation.organizationDCD5A442C011E17DE0405C82790C4DE2
dc.relation.organizationDCD5A442BD4DE17DE0405C82790C4DE2
dc.relation.school0AE3CC36429E07C4E053960C5C82BC89
dc.relation.schoolDCD5A442C27BE17DE0405C82790C4DE2
dc.subjectBrain morphometry Hippocampus MRI Presubiculum Supramarginal gyrus Vestibular dysfunction
dc.subject.ddc100 - Philosophy::150 - Psychology
dc.subject.ddc600 - Technology::610 - Medicine & health
dc.titleHippocampal volume in patients with bilateral and unilateral peripheral vestibular dysfunction.
dc.typearticle
dspace.entity.typePublication
dspace.file.typetext
oaire.citation.startPage103212
oaire.citation.volume36
oairecerif.author.affiliationInstitut für Psychologie
oairecerif.author.affiliationUniversitätsinstitut für Diagnostische und Interventionelle Neuroradiologie
oairecerif.author.affiliationInstitut für Psychologie, Abt. Kognitive Psychologie, Wahrnehmung und Methodenlehre
oairecerif.author.affiliationUniversitätsinstitut für Diagnostische und Interventionelle Neuroradiologie
oairecerif.author.affiliationUniversitätsinstitut für Diagnostische und Interventionelle Neuroradiologie
oairecerif.author.affiliationUniversitätsklinik für Hals-, Nasen- und Ohrenkrankheiten, Kopf- und Halschirurgie (HNOK)
oairecerif.author.affiliationInstitut für Psychologie, Abt. Kognitive Psychologie, Wahrnehmung und Methodenlehre
oairecerif.author.affiliation2Institut für Psychologie, Abt. Kognitive Psychologie, Wahrnehmung und Methodenlehre
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unibe.date.licenseChanged2022-10-11 09:14:24
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