1998
Functional Magnetic Resonance Imaging of Early Visual Pathways in Dyslexia
Demb J, Boynton G, Heeger D. Functional Magnetic Resonance Imaging of Early Visual Pathways in Dyslexia. Journal Of Neuroscience 1998, 18: 6939-6951. PMID: 9712663, PMCID: PMC6792964, DOI: 10.1523/jneurosci.18-17-06939.1998.Peer-Reviewed Original ResearchConceptsFunctional magnetic resonance imagingMagnetic resonance imagingBrain activityResonance imagingM pathwayReduced brain activityPrimary visual cortexMotion-sensitive areasSpeed discriminationPerceptual thresholdHigher V1Pathway abnormalitiesVisual motion perceptionEarly visual pathwayGroups of dyslexicsVisual cortexVisual pathwayLower perceptual thresholdsExtrastriate areasArea MTMagnocellular pathwayStimulus speedPathway inputEarly visual systemNormal readers
1995
Semantic encoding and retrieval in the left inferior prefrontal cortex: a functional MRI study of task difficulty and process specificity
Demb J, Desmond J, Wagner A, Vaidya C, Glover G, Gabrieli J. Semantic encoding and retrieval in the left inferior prefrontal cortex: a functional MRI study of task difficulty and process specificity. Journal Of Neuroscience 1995, 15: 5870-5878. PMID: 7666172, PMCID: PMC6577672, DOI: 10.1523/jneurosci.15-09-05870.1995.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultBrain MappingFemaleHumansLanguageMagnetic Resonance ImagingMaleMemoryPrefrontal CortexReaction TimeConceptsLeft inferior prefrontal cortexFunctional magnetic resonance imagingInferior prefrontal cortexSemantic encodingRepetition primingTask difficultyPrefrontal cortexPrefrontal cortical functionFunctional MRI studyIntentional recollectionLIPC activationNonsemantic encodingSemantic processingExecutive systemTime wordsSame wordsNeural activityRelative difficultyEncodingWordsCortical functionProcess specificitySemantic informationLine retrievalPriming