2012
Conceptual representations of perceptual knowledge
Smith EE, Myers N, Sethi U, Pantazatos S, Yanagihara T, Hirsch J. Conceptual representations of perceptual knowledge. Cognitive Neuropsychology 2012, 29: 237-248. PMID: 22994286, PMCID: PMC3516296, DOI: 10.1080/02643294.2012.706218.Peer-Reviewed Original ResearchConceptsInferior frontal gyrusFunctional magnetic resonance imagingFusiform gyrusPerceptual propertiesPerceptual knowledgeLeft inferior frontal gyrusLeft fusiform gyrusMiddle temporal gyrusPerceptual processingAmodal processesModality-specific mannerSemantic memoryBehavioral performanceFrontal gyrusThompson-SchillConceptual representationKan et alVerbal statementsGyrusParticipantsProcessingMagnetic resonance imagingRepresentationBarsalouMemory
2010
Self-face enhances processing of immediately preceding invisible faces
Pannese A, Hirsch J. Self-face enhances processing of immediately preceding invisible faces. Neuropsychologia 2010, 49: 564-573. PMID: 21168427, DOI: 10.1016/j.neuropsychologia.2010.12.019.Peer-Reviewed Original ResearchAdaptation, PhysiologicalAdultBrainCalibrationCuesData Interpretation, StatisticalDiscrimination, PsychologicalFaceFemaleFrontal LobeHumansMagnetic Resonance ImagingMaleMiddle AgedNerve NetOxygenParietal LobePerceptual MaskingPhotic StimulationPsychomotor PerformanceReaction TimeRecognition, PsychologySex CharacteristicsVisual PerceptionYoung Adult
2009
Reperfusion normalizes motor activation patterns in large‐vessel disease
Chmayssani M, Lazar RM, Hirsch J, Marshall RS. Reperfusion normalizes motor activation patterns in large‐vessel disease. Annals Of Neurology 2009, 65: 203-208. PMID: 19259970, PMCID: PMC2653600, DOI: 10.1002/ana.21554.Peer-Reviewed Original ResearchConceptsMotor activation patternsVasomotor reactivityActivation patternsInterest analysisIpsilateral motor activationLarge vessel diseaseNormal neurological functionHealthy control subjectsHigh-grade stenosisBlood oxygen level-dependent (BOLD) signalNormal blood flowDynamic functional reorganizationLevel-dependent signalFunctional magnetic resonanceRepeated-measures analysisHemodynamic failureHemodynamic impairmentRevascularization proceduresIpsilateral hemisphereNeurological functionControl subjectsClinical consequencesBlood flowFunctional reorganizationSpontaneous resolution
2007
Preparatory neural activity predicts performance on a conflict task
Stern ER, Wager TD, Egner T, Hirsch J, Mangels JA. Preparatory neural activity predicts performance on a conflict task. Brain Research 2007, 1176: 92-102. PMID: 17889835, PMCID: PMC2288660, DOI: 10.1016/j.brainres.2007.07.060.Peer-Reviewed Original ResearchConceptsPreparatory neural activityBilateral parietal cortexPreparatory activationNeutral cuesNeural activityParietal cortexRight dorsolateral prefrontal cortexReaction timeSpatial Stroop taskTask-relevant informationConflict resolutionDorsolateral prefrontal cortexTask-specific networksEfficient conflict resolutionConflict stimuliAdvance cuesCueing effectsStroop taskConflict taskAdvance cueingInformative cuesAnterior prefrontalLittle empirical workSemantic cuesPrefrontal cortex
2006
Resolving Emotional Conflict: A Role for the Rostral Anterior Cingulate Cortex in Modulating Activity in the Amygdala
Etkin A, Egner T, Peraza DM, Kandel ER, Hirsch J. Resolving Emotional Conflict: A Role for the Rostral Anterior Cingulate Cortex in Modulating Activity in the Amygdala. Neuron 2006, 51: 871-882. PMID: 16982430, DOI: 10.1016/j.neuron.2006.07.029.Peer-Reviewed Original ResearchConceptsRostral anterior cingulate cortexAnterior cingulate cortexFunctional magnetic resonance imagingCingulate cortexEmotional conflictAmygdalar activityRostral cingulate cortexMagnetic resonance imagingDorsolateral prefrontal cortexRostral cingulateResonance imagingPrefrontal cortexModulating activityCortexConflict taskSalient stimuliNeural activityNeural mechanismsMental functioningActivationConflictActivityAmygdala
2005
Visual and Tactile Guidance of Dexterous Manipulation Tasks: An fMRI Study
Talati A, Valero-Cuevas FJ, Hirsch J. Visual and Tactile Guidance of Dexterous Manipulation Tasks: An fMRI Study. Perceptual And Motor Skills 2005, 101: 317-334. PMID: 16353365, DOI: 10.2466/pms.101.1.317-334.Peer-Reviewed Original ResearchConceptsModulation of activityTactile inputMedial frontal gyrusInferior parietal lobuleSensory informationMotor guidancePostcentral gyrusCingulate gyrusPrecentral gyrusSomatosensory inputFunctional magnetic resonance imagesNeural systemsParietal lobuleCerebellum activityMagnetic resonance imagesGyrusMotor tasksFrontal gyrusFMRI studyEyesResonance imagesExecutive functionSlender springVisual inputTactile informationMistaking a House for a Face: Neural Correlates of Misperception in Healthy Humans
Summerfield C, Egner T, Mangels J, Hirsch J. Mistaking a House for a Face: Neural Correlates of Misperception in Healthy Humans. Cerebral Cortex 2005, 16: 500-508. PMID: 16014866, DOI: 10.1093/cercor/bhi129.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imaging studyAccount of perceptionImages of housesMagnetic resonance imaging studyResonance imaging studyNeural correlatesPerceptual judgmentsInferior occipitalVisual regionsCorrect trialsIncorrect trialsRight parietal regionParietal regionsHouse imagesParahippocampal gyrusPredictive codingNormal visionPerceptionFaceMisperceptionsFFA responseImaging studiesHealthy humansGyrusConcurrent activation