dc.date.accessioned | 2021-04-16T19:08:11Z | |
dc.date.available | 2021-04-16T19:08:11Z | |
dc.date.created | 2020-07-02T12:06:02Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Sato, Fumiaki Laeng, Bruno Nakauchi, Shigeki Minami, Tetsuto . Cueing the Necker cube: Pupil dilation reflects the viewing-from-above constraint in bistable perception.. Journal of Vision. 2020, 20(4) | |
dc.identifier.uri | http://hdl.handle.net/10852/85299 | |
dc.description.abstract | We hypothesized that a perceptually ambiguous or bistable object (Necker cube) can be more effectively biased to assume a point of view-from-above (VFA) than from below the object by cueing attention. Participants viewed a Necker cube in which one surface was temporarily shaded so as to prime a specific perspective on the cube. Subsequently, the standard (wireframe) Necker cube was viewed for 3 seconds, and participants reported what perspective they had seen initially and whether their perception shifted to the alternative perspective during the brief viewing. Concomitantly, pupil size was monitored with an eye-tracker to obtain an index of cognitive effort. There were two conditions: passive viewing and forced attention to sustain the initially primed perspective. We confirmed the presence of a VFA bias with forced attention, which was accompanied by reduced attentional effort, as indexed by a reduced pupil diameter, compared with the view-from-below. Participants showed no bias during passive viewing. We suggest that the level of intensive attention, when retrieving and maintaining a specific view from memory, is mirrored in the size of the eye pupils and may reflect ecological constraints on visual perception. | |
dc.language | EN | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.title | Cueing the Necker cube: Pupil dilation reflects the viewing-from-above constraint in bistable perception. | |
dc.type | Journal article | |
dc.creator.author | Sato, Fumiaki | |
dc.creator.author | Laeng, Bruno | |
dc.creator.author | Nakauchi, Shigeki | |
dc.creator.author | Minami, Tetsuto | |
cristin.unitcode | 185,17,5,0 | |
cristin.unitname | Psykologisk institutt | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |
dc.identifier.cristin | 1818277 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of Vision&rft.volume=20&rft.spage=&rft.date=2020 | |
dc.identifier.jtitle | Journal of Vision | |
dc.identifier.volume | 20 | |
dc.identifier.issue | 4 | |
dc.identifier.pagecount | 14 | |
dc.identifier.doi | https://doi.org/10.1167/jov.20.4.7 | |
dc.identifier.urn | URN:NBN:no-87910 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 1534-7362 | |
dc.identifier.fulltext | Fulltext https://www.duo.uio.no/bitstream/handle/10852/85299/2/i0035-8711-346-1-06639.pdf | |
dc.type.version | PublishedVersion | |
cristin.articleid | 7 | |
dc.relation.project | NFR/262762 | |
dc.relation.project | NFR/274996 | |