Now showing 1 - 6 of 6
  • 2020Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","722"],["dc.bibliographiccitation.issue","3"],["dc.bibliographiccitation.journal","Schizophrenia Bulletin"],["dc.bibliographiccitation.lastpage","730"],["dc.bibliographiccitation.volume","47"],["dc.contributor.author","van Leeuwen, Tessa M"],["dc.contributor.author","Sauer, Andreas"],["dc.contributor.author","Jurjut, Anna-Maria"],["dc.contributor.author","Wibral, Michael"],["dc.contributor.author","Uhlhaas, Peter J"],["dc.contributor.author","Singer, Wolf"],["dc.contributor.author","Melloni, Lucia"],["dc.date.accessioned","2022-06-08T07:59:11Z"],["dc.date.available","2022-06-08T07:59:11Z"],["dc.date.issued","2020"],["dc.description.abstract","Abstract Individual differences in perception are widespread. Considering inter-individual variability, synesthetes experience stable additional sensations; schizophrenia patients suffer perceptual deficits in, eg, perceptual organization (alongside hallucinations and delusions). Is there a unifying principle explaining inter-individual variability in perception? There is good reason to believe perceptual experience results from inferential processes whereby sensory evidence is weighted by prior knowledge about the world. Perceptual variability may result from different precision weighting of sensory evidence and prior knowledge. We tested this hypothesis by comparing visibility thresholds in a perceptual hysteresis task across medicated schizophrenia patients (N = 20), synesthetes (N = 20), and controls (N = 26). Participants rated the subjective visibility of stimuli embedded in noise while we parametrically manipulated the availability of sensory evidence. Additionally, precise long-term priors in synesthetes were leveraged by presenting either synesthesia-inducing or neutral stimuli. Schizophrenia patients showed increased visibility thresholds, consistent with overreliance on sensory evidence. In contrast, synesthetes exhibited lowered thresholds exclusively for synesthesia-inducing stimuli suggesting high-precision long-term priors. Additionally, in both synesthetes and schizophrenia patients explicit, short-term priors—introduced during the hysteresis experiment—lowered thresholds but did not normalize perception. Our results imply that perceptual variability might result from differences in the precision afforded to prior beliefs and sensory evidence, respectively."],["dc.identifier.doi","10.1093/schbul/sbaa162"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110663"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.eissn","1745-1701"],["dc.relation.issn","0586-7614"],["dc.title","Perceptual Gains and Losses in Synesthesia and Schizophrenia"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
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  • 2018Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","2511"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","Brain"],["dc.bibliographiccitation.lastpage","2526"],["dc.bibliographiccitation.volume","141"],["dc.contributor.author","Grent-‘t-Jong, Tineke"],["dc.contributor.author","Rivolta, Davide"],["dc.contributor.author","Gross, Joachim"],["dc.contributor.author","Gajwani, Ruchika"],["dc.contributor.author","Lawrie, Stephen M"],["dc.contributor.author","Schwannauer, Matthias"],["dc.contributor.author","Heidegger, Tonio"],["dc.contributor.author","Wibral, Michael"],["dc.contributor.author","Singer, Wolf"],["dc.contributor.author","Sauer, Andreas"],["dc.contributor.author","Uhlhaas, Peter J"],["dc.date.accessioned","2022-06-08T07:59:07Z"],["dc.date.available","2022-06-08T07:59:07Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1093/brain/awy175"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110641"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.eissn","1460-2156"],["dc.relation.issn","0006-8950"],["dc.title","Acute ketamine dysregulates task-related gamma-band oscillations in thalamo-cortical circuits in schizophrenia"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
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  • 2018Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","S340"],["dc.bibliographiccitation.issue","suppl_1"],["dc.bibliographiccitation.journal","Schizophrenia Bulletin"],["dc.bibliographiccitation.lastpage","S340"],["dc.bibliographiccitation.volume","44"],["dc.contributor.author","Grent-’t-Jong, Tineke"],["dc.contributor.author","Rivolta, Davide"],["dc.contributor.author","Gross, Joachim"],["dc.contributor.author","Gajwani, Ruchika"],["dc.contributor.author","Lawrie, Stephen"],["dc.contributor.author","Schwannauer, Matthias"],["dc.contributor.author","Heidegger, Tonio"],["dc.contributor.author","Wibral, Michael"],["dc.contributor.author","Singer, Wolf"],["dc.contributor.author","Sauer, Andreas"],["dc.contributor.author","Uhlhaas, Peter"],["dc.date.accessioned","2022-06-08T07:59:11Z"],["dc.date.available","2022-06-08T07:59:11Z"],["dc.date.issued","2018"],["dc.identifier.doi","10.1093/schbul/sby018.829"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110665"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.eissn","1745-1701"],["dc.relation.issn","0586-7614"],["dc.title","S42. KETAMINE DYSREGULATES TASK-RELATED NEURAL OSCILLATIONS IN THALAMO-CORTICAL CIRCUITS: IMPLICATIONS FOR PATHOPHYSIOLOGICAL THEORIES OF VISUAL-PERCEPTUAL DEFICITS IN SCHIZOPHRENIA"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
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  • 2016Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","177"],["dc.bibliographiccitation.issue","2-3"],["dc.bibliographiccitation.journal","Schizophrenia Research"],["dc.bibliographiccitation.lastpage","185"],["dc.bibliographiccitation.volume","176"],["dc.contributor.author","Grent-‘t-Jong, Tineke"],["dc.contributor.author","Rivolta, Davide"],["dc.contributor.author","Sauer, Andreas"],["dc.contributor.author","Grube, Michael"],["dc.contributor.author","Singer, Wolf"],["dc.contributor.author","Wibral, Michael"],["dc.contributor.author","Uhlhaas, Peter J."],["dc.date.accessioned","2022-06-08T07:58:20Z"],["dc.date.available","2022-06-08T07:58:20Z"],["dc.date.issued","2016"],["dc.identifier.doi","10.1016/j.schres.2016.06.003"],["dc.identifier.pii","S0920996416302705"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110373"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.issn","0920-9964"],["dc.rights.uri","https://www.elsevier.com/tdm/userlicense/1.0/"],["dc.title","MEG-measured visually induced gamma-band oscillations in chronic schizophrenia: Evidence for impaired generation of rhythmic activity in ventral stream regions"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
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  • 2012Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","S328"],["dc.bibliographiccitation.journal","Schizophrenia Research"],["dc.bibliographiccitation.volume","136"],["dc.contributor.author","Rivolta, Davide"],["dc.contributor.author","Sauer, Andreas"],["dc.contributor.author","Wibral, Michael"],["dc.contributor.author","Sun, Limin"],["dc.contributor.author","Singer, Wolf"],["dc.contributor.author","Uhlhaas, Peter J."],["dc.date.accessioned","2022-06-08T07:58:32Z"],["dc.date.available","2022-06-08T07:58:32Z"],["dc.date.issued","2012"],["dc.identifier.doi","10.1016/S0920-9964(12)70966-0"],["dc.identifier.pii","S0920996412709660"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110448"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.issn","0920-9964"],["dc.title","Poster #134 GAMMA OSCILLATIONS IN MEG-DATA IN CHRONIC SCHIZOPHRENIA AND DURING KETAMINE ADMINISTRATION: EVIDENCE FOR THE ROLE OF NMDA-RECEPTOR DEFICITS IN THE PATHOPHYSIOLOGYOF SCHIZOPHRENIA"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
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  • 2017Journal Article Research Paper
    [["dc.bibliographiccitation.firstpage","5082"],["dc.bibliographiccitation.issue","10"],["dc.bibliographiccitation.journal","Human Brain Mapping"],["dc.bibliographiccitation.lastpage","5093"],["dc.bibliographiccitation.volume","38"],["dc.contributor.author","Sauer, Andreas"],["dc.contributor.author","Zeev‐Wolf, Maor"],["dc.contributor.author","Grent‐'t‐Jong, Tineke"],["dc.contributor.author","Recasens, Marc"],["dc.contributor.author","Wacongne, Catherine"],["dc.contributor.author","Wibral, Michael"],["dc.contributor.author","Helbling, Saskia"],["dc.contributor.author","Peled, Abraham"],["dc.contributor.author","Grinshpoon, Alexander"],["dc.contributor.author","Singer, Wolf"],["dc.contributor.author","Uhlhaas, Peter J."],["dc.date.accessioned","2022-06-08T07:57:45Z"],["dc.date.available","2022-06-08T07:57:45Z"],["dc.date.issued","2017"],["dc.identifier.doi","10.1002/hbm.23716"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/110202"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-575"],["dc.relation.eissn","1097-0193"],["dc.relation.issn","1065-9471"],["dc.title","Impairment in predictive processes during auditory mismatch negativity in ScZ: Evidence from event‐related fields"],["dc.type","journal_article"],["dc.type.internalPublication","unknown"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]
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