Task relevance modulates the behavioural and neural effects of sensory predictions
Auksztulewicz R, Friston K, Nobre A. Task relevance modulates the behavioural and neural effects of sensory predictions. PLOS Biology 2017, 15: e2003143. PMID: 29206225, PMCID: PMC5730187, DOI: 10.1371/journal.pbio.2003143.Peer-Reviewed Original ResearchConceptsTask-relevantMeasure participants' brain activityParticipants' brain activityInfluence of predictabilityGamma-band activityAlpha-band activityIdeal observer modelNeural effectsPredictive signalsTask demandsBrain activityNeural responsesTask performanceSpatial/temporal informationSensory predictionsVisual regionsBrain functionBehavioral responsesSpectral correlationAuditory regionsAuditory cuesInternal predictionsSubjects' predictionsVisual targetDiscrimination accuracy