2024
Different learning aberrations relate to delusion-like beliefs with different contents
Rossi-Goldthorpe R, Silverstein S, Gold J, Schiffman J, Waltz J, Williams T, Powers A, Woods S, Zinbarg R, Mittal V, Ellman L, Strauss G, Walker E, Levin J, Castiello S, Kenney J, Corlett P. Different learning aberrations relate to delusion-like beliefs with different contents. Brain 2024, 147: 2854-2866. PMID: 38637303, PMCID: PMC11292907, DOI: 10.1093/brain/awae122.Peer-Reviewed Original ResearchProbabilistic reversal learningDelusion-like beliefsProbabilistic reversal learning taskBlocked cueControl cuesBelief convictionBlock taskClinical high-risk statusKamin blocking taskSymptom-specific effectsPrediction error accountLevels of paranoiaIntact learningAberrant learningKamin blockingParanoid individualsPersecutory delusionsCue presentationReversal learningPredicting psychosisCognitive tasksBehavioral resultsDecreased learningDelusionsParanoia
2014
Preferential encoding of behaviorally relevant predictions revealed by EEG
Stokes M, Myers N, Turnbull J, Nobre A. Preferential encoding of behaviorally relevant predictions revealed by EEG. Frontiers In Human Neuroscience 2014, 8: 687. PMID: 25228878, PMCID: PMC4151094, DOI: 10.3389/fnhum.2014.00687.Peer-Reviewed Original ResearchNon-target stimuliControl cuesCue stimulusPredictable stimuliTask-relevantSustained frontal negativityEffects of target predictabilityStatistics of visual inputControl non-targetFrontal negativityTask-irrelevantPerceptual processingTarget stimuliCuing stimulusBehavioral resultsPost-stimulusTarget onsetPosterior electrodesControl contingenciesStatistical regularitiesPresentation probabilityStimuliCuesVisual inputNon-target
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