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Does the world rock when the eyes roll? Allocentric orientation representation, ocular counterroll, and the subjective visual vertical

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cris.virtual.author-orcid#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.author-orcid7c41815a-e7cb-4ac3-aecc-a0a382d9dae4
dc.contributor.authorMast, Fred
dc.date.accessioned2024-09-02T16:22:58Z
dc.date.available2024-09-02T16:22:58Z
dc.date.issued2000
dc.description.abstractExamined this inter-relation between ocular counterroll (OCR) and perceived visual orientation in 2 experiment. The latter was assessed via the subjective visual vertical, subjective visual vertical (SVV), which is determined when a S judges the orientation of an indicator (e.g., a short line segment) as apparently vertical. The OCR was measured by using a video-oculographic system. In Exp 1, a human centrifuge was used to test the effect of an increase of the gravito-inertial force (GIF) on SVV and OCR using 4 Ss. Exp 2 was inspired by the fact that OCR can also be elicited during "barbecue rotation". Again, it was the aim to compare OCR and SVV in different body positions, such as pure roll and barbecue rotated tilts using 4 new Ss. The results indicate that increasing the GIF in Exp 1 had a divergent effect on SVV and OCR: the gain of OCR increases whereas the SVV changed differently, at obtuse tilt angles even in the opposite direction. OCR and SVV were again found to dissociate in Exp 2, which emphasizes the fact that the SVV and OCR are not controlled by the same neural mechanism, but rather use different spatial reference information.
dc.description.numberOfPages13
dc.description.sponsorshipInstitut für Psychologie, Abt. Kognitive Psychologie, Wahrnehmung und Methodenlehre
dc.identifier.doi10.7892/boris.147638
dc.identifier.publisherDOI10.1024//1421-0185.59.2.89
dc.identifier.urihttps://boris-portal.unibe.ch/handle/20.500.12422/37738
dc.language.isoen
dc.publisherHuber
dc.relation.ispartofSwiss journal of psychology
dc.relation.issn1421-0185
dc.relation.organizationDCD5A442BF8EE17DE0405C82790C4DE2
dc.subject.ddc100 - Philosophy::150 - Psychology
dc.titleDoes the world rock when the eyes roll? Allocentric orientation representation, ocular counterroll, and the subjective visual vertical
dc.typearticle
dspace.entity.typePublication
oaire.citation.endPage101
oaire.citation.issue2
oaire.citation.startPage89
oaire.citation.volume59
oairecerif.author.affiliationInstitut für Psychologie, Abt. Kognitive Psychologie, Wahrnehmung und Methodenlehre
oairecerif.author.affiliation2#PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation3#PLACEHOLDER_PARENT_METADATA_VALUE#
oairecerif.author.affiliation4#PLACEHOLDER_PARENT_METADATA_VALUE#
unibe.contributor.rolecreator
unibe.date.licenseChanged2020-11-20 10:22:35
unibe.description.ispublishedpub
unibe.eprints.legacyId147638
unibe.journal.abbrevTitleSWISS J PSYCHOL
unibe.refereedTRUE
unibe.subtype.articlejournal

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