Search results for " face processing"

showing 3 items of 3 documents

The Neural Bases of Event Monitoring across Domains: a Simultaneous ERP-fMRI Study.

2017

The ability to check and evaluate the environment over time with the aim to detect the occurrence of target stimuli is supported by sustained/tonic as well as transient/phasic control processes, which overall might be referred to as event monitoring. The neural underpinning of sustained attentional control processes involves a fronto-parietal network. However, it has not been well-defined yet whether this cortical circuit acts irrespective of the specific material to be monitored and whether this mediates sustained as well as transient monitoring processes. In the current study, the functional activity of brain during an event monitoring task was investigated and compared between two cognit…

Event monitoringReal-time computingtransient monitoringEEG-fMRIEEG-fMRIbehavioral disciplines and activities050105 experimental psychologyTonic (physiology)lcsh:RC321-571EEG-fMRI face processing tool processing sustained monitoring transient monitoring cognitive control03 medical and health sciencesBehavioral Neuroscience0302 clinical medicineMiddle frontal gyrus0501 psychology and cognitive sciencescognitive controllcsh:Neurosciences. Biological psychiatry. NeuropsychiatryBiological PsychiatryOriginal ResearchSettore M-PSI/02 - Psicobiologia E Psicologia Fisiologicaface processing05 social sciencesCognitionInferior parietal lobuleNeuropsychology and Physiological PsychologyNeurologyPsychiatry and Mental HealthFunctional activitytool processingPsychologyNeuroscience030217 neurology & neurosurgerypsychological phenomena and processesNeurosciencesustained monitoringFrontiers in human neuroscience
researchProduct

The context effect in face matching: Effects of feedback.

2011

AbstractFaces are perceived holistically, even when they are presented briefly (Hole, 1994; Richler, Mack, et al., 2009). Results obtained with a context congruency paradigm support dominance of holistic processing for brief timings, but indicate that larger viewing times enable observers to regulate contextual influences, and to use a feature selective focus (Meinhardt-Injac, Persike, & Meinhardt, 2010). Here we provide further evidence for this claim, and illuminate the role of feedback. With trial by trial feedback observers show poor performance in incongruent facial contexts at brief timings, but become quite effective in suppressing information that interferes with the correct judgeme…

MaleHolistic face processingVisual perceptionContext (language use)050105 experimental psychologyFeedback03 medical and health sciences0302 clinical medicineFace perceptionFeature (machine learning)Reaction TimeHumans0501 psychology and cognitive sciencesActive visionFocus (computing)Analysis of VarianceContext effect05 social sciencesRecognition PsychologyContext effectSensory SystemsOphthalmologyPattern Recognition VisualFacePattern recognition (psychology)Visual PerceptionFemalePsychologySocial psychology030217 neurology & neurosurgeryPhotic StimulationCognitive psychologyVision research
researchProduct

Event-related potentials to task-irrelevant sad faces as a state marker of depression

2018

Negative bias in face processing has been demonstrated in depression, but there are no longitudinal investigations of negative bias in symptom reduction. We recorded event-related potentials (P1 and N170) to task-irrelevant facial expressions in depressed participants who were later provided with a psychological intervention and in never depressed control participants. Follow-up measurements were conducted for the depressed group two and 39 months later. Negative bias was found specifically in the depression group, and was demonstrated as enlarged P1 amplitude to sad faces, which normalized in the follow-up measurements when the participants had fewer symptoms. Because the P1 amplitude reco…

MaleaivovasteetEmotionsPsychological interventionAudiologynegatiiviset vääristymät0302 clinical medicineTask Performance and AnalysisMedicineaivotutkimusnegative biasState markerkasvotEvoked PotentialsDepression (differential diagnoses)DepressionGeneral Neurosciencesurulliset kasvot05 social sciencesBrainElectroencephalographyP1Neuropsychology and Physiological PsychologyN170depressionBiomarker (medicine)FemaleFacial RecognitionERPmasennusAdultmedicine.medical_specialty050105 experimental psychologyYoung Adult03 medical and health sciencespreattentive face processingEvent-related potentialIntervention (counseling)SadnessHumans0501 psychology and cognitive sciencesilmeetinterventioDepressive DisorderFacial expressionbusiness.industryNegative biaskognitiivinen neurotiedediagnoosibusinessBiomarkers030217 neurology & neurosurgeryBiological Psychology
researchProduct