1995
Structural differences in the cerebral cortex of healthy female and male subjects: a magnetic resonance imaging study
Schlaepfer T, Harris G, Tien A, Peng L, Lee S, Pearlson G. Structural differences in the cerebral cortex of healthy female and male subjects: a magnetic resonance imaging study. Psychiatry Research 1995, 61: 129-135. PMID: 8545497, DOI: 10.1016/0925-4927(95)02634-a.Peer-Reviewed Original ResearchConceptsCortical regionsCerebral cortexMagnetic resonance imaging studyLanguage-related cortical regionsResonance imaging studyGray matter volumeMagnetic resonance imagingMatter volumeMale subjectsResonance imagingBrain regionsImaging studiesSexual behaviorWomenSexMenCortexFunctional differencesDifferences
1994
Altered cortical blood flow in HIV-seropositive individuals with and without dementia
Harris G, Pearlson G, McArthur J, Zeger S, LaFrance N. Altered cortical blood flow in HIV-seropositive individuals with and without dementia. AIDS 1994, 8: 495-500. PMID: 8011253, DOI: 10.1097/00002030-199404000-00012.Peer-Reviewed Original ResearchConceptsHIV-1-infected groupHIV-1-infected individualsNormal controlsBlood flowHIV-1-seropositive individualsRegional cerebral blood flowCortical profilesCerebral cortical perfusionCortical perfusion changesHIV-seropositive individualsCerebral perfusion abnormalitiesCortical blood flowCerebral blood flowSingle photon emissionTomographic imaging studiesHigh-frequency powerCortical perfusionCerebral cortexPerfusion abnormalitiesPerfusion changesSevere dementiaImaging studiesDistribution of radiotracerPhoton emissionDementia
1990
Magnetic resonance imaging evidence for a defect of cerebral cortical development in autism
Piven J, Berthier M, Starkstein S, Nehme E, Pearlson G, Folstein S. Magnetic resonance imaging evidence for a defect of cerebral cortical development in autism. American Journal Of Psychiatry 1990, 147: 734-739. PMID: 2343916, DOI: 10.1176/ajp.147.6.734.Peer-Reviewed Original ResearchConceptsControl subjectsMagnetic resonance imaging (MRI) scansCerebral cortical malformationsResonance imaging scansCerebral cortical developmentAutistic subjectsMigration of neuronsMonths of gestationPathogenesis of autismCerebral cortexCortical malformationsImaging scansCortical developmentMacrogyriaPathogenesisMalformationsAbnormalitiesSubjectsScansMagnetic resonancePolymicrogyriaGestationCortexNeuronsMRI
1981
Suction lesions of the frontal cerebral cortex in the rat induce asymmetrical behavioral and catecholaminergic responses
Pearlson G, Robinson R. Suction lesions of the frontal cerebral cortex in the rat induce asymmetrical behavioral and catecholaminergic responses. Brain Research 1981, 218: 233-242. PMID: 7196790, DOI: 10.1016/0006-8993(81)91303-2.Peer-Reviewed Original ResearchConceptsFrontal cerebral cortexSuction lesionsCerebral cortexNorepinephrine concentrationsMiddle cerebral artery ligationContralateral cortexArtery ligationCatecholaminergic responseBilateral decreaseRats inducesLocus coeruleusSpontaneous hyperactivityWheel activityIdentical lesionsLesionsCortexObservation periodHyperactivityBiochemical asymmetriesCoeruleusRatsWeeks