2000
Measurement of the planum temporale (PT) on magnetic resonance imaging scans: temporal PT alone and with parietal extension
Honeycutt N, Musick A, Barta P, Pearlson G. Measurement of the planum temporale (PT) on magnetic resonance imaging scans: temporal PT alone and with parietal extension. Psychiatry Research 2000, 98: 103-116. PMID: 10762736, DOI: 10.1016/s0925-4927(00)00043-3.Peer-Reviewed Original ResearchMeSH KeywordsAdultFemaleFunctional LateralityHumansMagnetic Resonance ImagingMaleMiddle AgedParietal LobeReproducibility of ResultsTemporal LobeSex Differences in Inferior Parietal Lobule Volume in Schizophrenia
Frederikse M, Lu A, Aylward E, Barta P, Sharma T, Pearlson G. Sex Differences in Inferior Parietal Lobule Volume in Schizophrenia. American Journal Of Psychiatry 2000, 157: 422-427. PMID: 10698819, DOI: 10.1176/appi.ajp.157.3.422.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsFemaleFunctional LateralityHumansMagnetic Resonance ImagingMaleParietal LobeSchizophreniaSex FactorsSocial ClassConceptsGray matter volumeLobule volumesFemale subjectsSchizophrenic patientsMatter volumeMale subjectsFemale schizophrenic subjectsSex differencesClinical disease expressionMale schizophrenic patientsAssociation cortical regionsFemale schizophrenic patientsHealthy female subjectsHealthy male subjectsPathophysiology of schizophreniaVolumetric sex differencesInferior parietal lobuleCortical regionsSchizophrenic subjectsParietal lobuleDisease expressionPatientsSchizophreniaSubjectsMagnetic resonance
1999
Sex Differences in the Inferior Parietal Lobule
Frederikse M, Lu A, Aylward E, Barta P, Pearlson G. Sex Differences in the Inferior Parietal Lobule. Cerebral Cortex 1999, 9: 896-901. PMID: 10601007, DOI: 10.1093/cercor/9.8.896.Peer-Reviewed Original ResearchMeSH KeywordsAdultFemaleFunctional LateralityHumansMagnetic Resonance ImagingMaleMiddle AgedParietal LobeSex FactorsConceptsInferior parietal lobuleHeteromodal association cortexParietal lobuleGray matter volumeIPL volumesAssociation cortexMatter volumeMale subjectsNeocortical regionsFemale subjectsLeftward asymmetrySubtle cognitive differencesSex differencesLobuleMagnetic resonanceSexual dimorphismFemalesSubjectsSuch sexual dimorphismLack of normal pattern of cerebral asymmetry in familial schizophrenic patients and their relatives — The Maudsley Family Study
Sharma T, Lancaster E, Sigmundsson T, Lewis S, Takei N, Gurling H, Barta P, Pearlson G, Murray R. Lack of normal pattern of cerebral asymmetry in familial schizophrenic patients and their relatives — The Maudsley Family Study. Schizophrenia Research 1999, 40: 111-120. PMID: 10593451, DOI: 10.1016/s0920-9964(99)00143-7.Peer-Reviewed Original ResearchConceptsSchizophrenic patientsOccipitoparietal regionsControl subjectsNormal patternCortical regionsLack of asymmetryFamilial schizophrenic patientsNormal cerebral asymmetryHealthy control subjectsFirst-degree relativesObligate carriersCerebral asymmetryRegional brain volumesUnrelated control subjectsDegree relativesRight sensorimotorNormal brain asymmetryBrain volumeMaudsley Family StudyPatientsOccipital asymmetryUnaffected relativesSchizophreniaBrain asymmetryNormal asymmetry
1997
Small planum temporale volume in Down's syndrome: a volumetric MRI study
Frangou S, Aylward E, Warren A, Sharma T, Barta P, Pearlson G. Small planum temporale volume in Down's syndrome: a volumetric MRI study. American Journal Of Psychiatry 1997, 154: 1424-1429. PMID: 9326826, DOI: 10.1176/ajp.154.10.1424.Peer-Reviewed Original ResearchConceptsPlanum temporale volumeSuperior temporal gyrusDown syndromeTemporal gyrusSyndrome patientsBrain volumePlanum temporaleMagnetic resonance imaging (MRI) measuresCommunity-dwelling patientsStructural brain abnormalitiesVolumetric MRI studyTotal brain volumeDown syndrome patientsHealthy comparison subjectsWhole brain volumeVolumetric magnetic resonance imaging (MRI) measuresAnatomic substrateBrain abnormalitiesHealthy subjectsComparison subjectsMRI studiesVolume deficitsSyndromeGyrusImaging measuresThe Maudsley Family Study 4. Normal planum temporale asymmetry in familial schizophrenia
Frangou S, Sharma T, Sigmundsson T, Barta P, Pearlson G, Murray R. The Maudsley Family Study 4. Normal planum temporale asymmetry in familial schizophrenia. The British Journal Of Psychiatry 1997, 170: 328-333. PMID: 9246250, DOI: 10.1192/bjp.170.4.328.Peer-Reviewed Original ResearchMeSH KeywordsAdultAnthropometryBrainFemaleFunctional LateralityHumansMagnetic Resonance ImagingMaleMiddle AgedSchizophreniaSex FactorsSocial ClassTemporal Lobe
1995
Asymmetry of the planum temporale: methodological considerations and clinical associations
Barta P, Petty R, McGilchrist I, Lewis R, Jerram M, Casanova M, Powers R, Brill L, Pearlson G. Asymmetry of the planum temporale: methodological considerations and clinical associations. Psychiatry Research 1995, 61: 137-150. PMID: 8545498, DOI: 10.1016/0925-4927(95)02650-m.Peer-Reviewed Original Research
1982
Intracortical kainic acid induces an assymmetrical behavioral response in the rat
Kubos K, Pearlson G, Robinson R. Intracortical kainic acid induces an assymmetrical behavioral response in the rat. Brain Research 1982, 239: 303-309. PMID: 7093686, DOI: 10.1016/0006-8993(82)90857-5.Peer-Reviewed Original ResearchConceptsKainic acidCortical noradrenergic terminalsDay postoperative periodRight frontal cortexNoradrenergic terminalsPostoperative periodRight hemisphere lesionsSpontaneous hyperactivityFrontal cortexIdentical injectionsHemisphere lesionsNanomolar dosesLeft hemisphereHyperactivityRatsNeural asymmetriesInjectionBehavioral responsesPrevious studiesLesionsCortexDosesWeeks
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