Publication:
Violation of expectation: neural correlates reflect bases of prediction

cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtual.departmentbrowseAllgemeine und Biologische Psychologie
cris.virtual.departmentbrowseAllgemeine und Biologische Psychologie
cris.virtual.departmentbrowseAllgemeine und Biologische Psychologie
cris.virtual.departmentbrowseAllgemeine und Biologische Psychologie
cris.virtualsource.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.department2262cd26-fd1e-4386-ad11-3b8609bcf827
cris.virtualsource.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.department#PLACEHOLDER_PARENT_METADATA_VALUE#
cris.virtualsource.department#PLACEHOLDER_PARENT_METADATA_VALUE#
dc.contributor.authorBubic, Andreja
dc.contributor.authorvon Cramon, D. Yves
dc.contributor.authorJacobsen, Thomas
dc.contributor.authorSchröger, Erich
dc.contributor.authorSchubotz, Ricarda I.
dc.date.issued2009-01
dc.description.abstractSetting perceptual expectations can be based on different sources of information that determine which functional networks will be involved in implementing preparatory top-down influences and dealing with situations in which expectations are violated. The goal of the present study was to investigate and directly compare brain activations triggered by violating expectations within two different task contexts. In the serial prediction task, participants monitored ordered perceptual sequences for predefined sequential deviants. In contrast, the target detection task entailed a presentation of stimuli which had to be monitored for predefined nonsequential deviants. Detection of sequential deviants triggered an increase of activity in premotor and cerebellar components of the "standard" sequencing network and activations in additional frontal areas initially not involved in sequencing. This pattern of activity reflects the detection of a mismatch between the expected and presented stimuli, updating of the underlying sequence representation (i.e., forward model), and elaboration of the violation. In contrast, target detection elicited activations in posterior temporal and parietal areas, reflecting an increase in perceptual processing evoked by the nonsequential deviant. The obtained results suggest that distinct functional networks involved in detecting deviants in different contexts reflect the origin and the nature of expectations being violated.
dc.description.versionNA
dc.identifier.doi10.1162/jocn.2009.21013
dc.identifier.doi10.24405/14256
dc.identifier.issn1530-8898
dc.identifier.issn0898-929X
dc.identifier.pmid18476761
dc.identifier.scopus2-s2.0-58149484045
dc.identifier.urihttps://openhsu.ub.hsu-hh.de/handle/10.24405/14256
dc.language.isoen
dc.publisherMIT Pr. Journals
dc.relation.journalJournal of cognitive neuroscience
dc.relation.orgunitInsitut für Psychologie, Universität Leipzig
dc.rights.accessRightsopen access
dc.subject.ddc100 Philosophie & Psychologiede_DE
dc.titleViolation of expectation: neural correlates reflect bases of prediction
dc.typeResearch article
dcterms.bibliographicCitation.originalpublisherplaceCambridge, MA
dspace.entity.typePublication
hsu.peerReviewed
hsu.uniBibliographyNein
oaire.citation.endPage168
oaire.citation.issue1
oaire.citation.startPage155
oaire.citation.volume21
Files
Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
openHSU_14256.pdf
Size:
275.12 KB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
145 B
Format:
Item-specific license agreed upon to submission
Description: