2020
Increased power by harmonizing structural MRI site differences with the ComBat batch adjustment method in ENIGMA
Radua J, Vieta E, Shinohara R, Kochunov P, Quidé Y, Green M, Weickert C, Weickert T, Bruggemann J, Kircher T, Nenadić I, Cairns M, Seal M, Schall U, Henskens F, Fullerton J, Mowry B, Pantelis C, Lenroot R, Cropley V, Loughland C, Scott R, Wolf D, Satterthwaite T, Tan Y, Sim K, Piras F, Spalletta G, Banaj N, Pomarol-Clotet E, Solanes A, Albajes-Eizagirre A, Canales-Rodríguez E, Sarro S, Di Giorgio A, Bertolino A, Stäblein M, Oertel V, Knöchel C, Borgwardt S, du Plessis S, Yun J, Kwon J, Dannlowski U, Hahn T, Grotegerd D, Alloza C, Arango C, Janssen J, Díaz-Caneja C, Jiang W, Calhoun V, Ehrlich S, Yang K, Cascella N, Takayanagi Y, Sawa A, Tomyshev A, Lebedeva I, Kaleda V, Kirschner M, Hoschl C, Tomecek D, Skoch A, van Amelsvoort T, Bakker G, James A, Preda A, Weideman A, Stein D, Howells F, Uhlmann A, Temmingh H, López-Jaramillo C, Díaz-Zuluaga A, Fortea L, Martinez-Heras E, Solana E, Llufriu S, Jahanshad N, Thompson P, Turner J, van Erp T, collaborators E, Glahn D, Pearlson G, Hong E, Krug A, Carr V, Tooney P, Cooper G, Rasser P, Michie P, Catts S, Gur R, Gur R, Yang F, Fan F, Chen J, Guo H, Tan S, Wang Z, Xiang H, Piras F, Assogna F, Salvador R, McKenna P, Bonvino A, King M, Kaiser S, Nguyen D, Pineda-Zapata J. Increased power by harmonizing structural MRI site differences with the ComBat batch adjustment method in ENIGMA. NeuroImage 2020, 218: 116956. PMID: 32470572, PMCID: PMC7524039, DOI: 10.1016/j.neuroimage.2020.116956.Peer-Reviewed Original Research
2019
Type 2 diabetes mellitus, brain atrophy, and cognitive decline.
Moran C, Beare R, Wang W, Callisaya M, Srikanth V, Weiner M, Aisen P, Weiner M, Aisen P, Petersen R, Jack C, Jagust W, Trojanowki J, Toga A, Beckett L, Green R, Saykin A, Morris J, Liu E, Green R, Montine T, Petersen R, Aisen P, Gamst A, Thomas R, Donohue M, Walter S, Gessert D, Sather T, Beckett L, Harvey D, Gamst A, Donohue M, Kornak J, Jack C, Dale A, Bernstein M, Felmlee J, Fox N, Thompson P, Schuff N, Alexander G, DeCarli C, Jagust W, Bandy D, Koeppe R, Foster N, Reiman E, Chen K, Mathis C, Morris J, Cairns N, Taylor-Reinwald L, Trojanowki J, Shaw L, Lee V, Korecka M, Toga A, Crawford K, Neu S, Saykin A, Foroud T, Potkin S, Shen L, Kachaturian Z, Frank R, Snyder P, Molchan S, Kaye J, Quinn J, Lind B, Dolen S, Schneider L, Pawluczyk S, Spann B, Brewer J, Vanderswag H, Heidebrink J, Lord J, Petersen R, Johnson K, Doody R, Villanueva-Meyer J, Chowdhury M, Stern Y, Honig L, Bell K, Morris J, Ances B, Carroll M, Leon S, Mintun M, Schneider S, Marson D, Griffith R, Clark D, Grossman H, Mitsis E, Romirowsky A, deToledo-Morrell L, Shah R, Duara R, Varon D, Roberts P, Albert M, Onyike C, Kielb S, Rusinek H, de Leon M, Glodzik L, De Santi S, Doraiswamy P, Petrella J, Coleman R, Arnold S, Karlawish J, Wolk D, Smith C, Jicha G, Hardy P, Lopez O, Oakley M, Simpson D, Porsteinsson A, Goldstein B, Martin K, Makino K, Ismail M, Brand C, Mulnard R, Thai G, McAdams-Ortiz C, Womack K, Mathews D, Quiceno M, Diaz-Arrastia R, King R, Weiner M, Martin-Cook K, DeVous M, Levey A, Lah J, Cellar J, Burns J, Anderson H, Swerdlow R, Apostolova L, Lu P, Bartzokis G, Silverman D, Graff-Radford N, Parfitt F, Johnson H, Farlow M, Hake A, Matthews B, Herring S, van Dyck C, Carson R, MacAvoy M, Chertkow H, Bergman H, Hosein C, Black S, Stefanovic B, Caldwell C, Robin Hsiung G, Feldman H, Mudge B, Assaly M, Kertesz A, Rogers J, Trost D, Bernick C, Munic D, Kerwin D, Mesulam M, Lipowski K, Wu C, Johnson N, Sadowsky C, Martinez W, Villena T, Turner R, Johnson K, Reynolds B, Sperling R, Johnson K, Marshall G, Frey M, Yesavage J, Taylor J, Lane B, Rosen A, Tinklenberg J, Sabbagh M, Belden C, Jacobson S, Kowall N, Killiany R, Budson A, Norbash A, Johnson P, Obisesan T, Wolday S, Bwayo S, Lerner A, Hudson L, Ogrocki P, Fletcher E, Carmichael O, Olichney J, DeCarli C, Kittur S, Borrie M, Lee T, Bartha D, Johnson S, Asthana S, Carlsson C, Potkin S, Preda A, Nguyen D, Tariot P, Fleisher A, Reeder S, Bates V, Capote H, Rainka M, Scharre D, Kataki M, Zimmerman E, Celmins D, Brown A, Pearlson G, Blank K, Anderson K, Saykin A, Santulli R, Schwartz E, Sink K, Williamson J, Garg P, Watkins F, Ott B, Querfurth H, Tremont G, Salloway S, Malloy P, Correia S, Rosen H, Miller B, Mintzer J, Longmire C, Spicer K, Finger E, Rachinsky I, Rogers J, Kertesz A, Drost D, Pomara N, Hernando R, Sarrael A, Schultz S, Boles Ponto L, Shim H, Smith K, Relkin N, Chaing G, Raudin L, Smith A, Fargher K, Raj B. Type 2 diabetes mellitus, brain atrophy, and cognitive decline. Neurology 2019, 92: e823-e830. PMID: 30674592, PMCID: PMC7987953, DOI: 10.1212/wnl.0000000000006955.Peer-Reviewed Original ResearchConceptsBaseline cortical thicknessType 2 diabetes mellitusCortical thicknessCognitive declineAlzheimer's diseaseCognitive functionDiabetes mellitusCerebrovascular disease burdenGlucose-lowering agentsPresence of T2DMLower cortical thicknessLongitudinal relationshipAlzheimer's Disease Neuroimaging Initiative (ADNI) cohortMild cognitive impairmentStudy entryBrain atrophyBlood glucoseDisease burdenInitiative cohortT2DMBrain MRICognitive impairmentNormal cognitionRelevant covariatesOlder people
2017
In vivo staging of regional amyloid deposition
Grothe M, Barthel H, Sepulcre J, Dyrba M, Sabri O, Teipel S, Initiative F, Initiative A, Weiner M, Aisen P, Weiner M, Aisen P, Petersen R, Jack C, Jagust W, Trojanowki J, Toga A, Beckett L, Green R, Saykin A, Morris J, Liu E, Green R, Montine T, Petersen R, Aisen P, Gamst A, Thomas R, Donohue M, Walter S, Gessert D, Sather T, Beckett L, Harvey D, Gamst A, Donohue M, Kornak J, Jack C, Dale A, Bernstein M, Felmlee J, Fox N, Thompson P, Schuff N, Alexander G, DeCarli C, Jagust W, Bandy D, Koeppe R, Foster N, Reiman E, Chen K, Mathis C, Morris J, Cairns N, Taylor-Reinwald L, Trojanowki J, Shaw L, Lee V, Korecka M, Toga A, Crawford K, Neu S, Saykin A, Foroud T, Potkin S, Shen L, Kachaturian Z, Frank R, Snyder P, Molchan S, Kaye J, Quinn J, Lind B, Dolen S, Schneider L, Pawluczyk S, Spann B, Brewer J, Vanderswag H, Heidebrink J, Lord J, Petersen R, Johnson K, Doody R, Villanueva-Meyer J, Chowdhury M, Stern Y, Honig L, Bell K, Morris J, Ances B, Carroll M, Leon S, Mintun M, Schneider S, Marson D, Griffith R, Clark D, Grossman H, Mitsis E, Romirowsky A, deToledo-Morrell L, Shah R, Duara R, Varon D, Roberts P, Albert M, Onyike C, Kielb S, Rusinek H, de Leon M, Glodzik L, De Santi S, Doraiswamy P, Petrella J, Coleman R, Arnold S, Karlawish J, Wolk D, Smith C, Jicha G, Hardy P, Lopez O, Oakley M, Simpson D, Porsteinsson A, Goldstein B, Martin K, Makino K, Ismail M, Brand C, Mulnard R, Thai G, Mc-Adams-Ortiz C, Womack K, Mathews D, Quiceno M, Diaz-Arrastia R, King R, Weiner M, Martin-Cook K, DeVous M, Levey A, Lah J, Cellar J, Burns J, Anderson H, Swerdlow R, Apostolova L, Lu P, Bartzokis G, Silverman D, Parfitt F, Johnson H, Farlow M, Hake A, Matthews B, Herring S, van Dyck C, Carson R, MacAvoy M, Chertkow H, Bergman H, Hosein C, Black S, Stefanovic B, Caldwell C, Hsiung G, Feldman H, Mudge B, Assaly M, Kertesz A, Rogers J, Trost D, Bernick C, Munic D, Kerwin D, Mesulam M, Lipowski K, Wu C, Johnson N, Sadowsky C, Martinez W, Villena T, Turner R, Johnson K, Reynolds B, Sperling R, Johnson K, Marshall G, Frey M, Yesavage J, Taylor J, Lane B, Rosen A, Tinklenberg J, Sabbagh M, Belden C, Jacobson S, Kowall N, Killiany R, Budson A, Norbash A, Johnson P, Obisesan T, Wolday S, Bwayo S, Lerner A, Hudson L, Ogrocki P, Fletcher E, Carmichael O, Olichney J, DeCarli C, Kittur S, Borrie M, Lee T, Bartha R, Johnson S, Asthana S, Carlsson C, Potkin S, Preda A, Nguyen D, Tariot P, Fleisher A, Reeder S, Bates V, Capote H, Rainka M, Scharre D, Kataki M, Zimmerman E, Celmins D, Brown A, Pearlson G, Blank K, Anderson K, Saykin A, Santulli R, Schwartz E, Sink K, Williamson J, Garg P, Watkins F, Ott B, Querfurth H, Tremont G, Salloway S, Malloy P, Correia S, Rosen H, Miller B, Mintzer J, Longmire C, Spicer K, Finger E, Rachinsky I, Rogers J, Kertesz A, Drost D, Pomara N, Hernando R, Sarrael A, Schultz S, Ponto L, Shim H, Smith K, Relkin N, Chaing G, Raudin L, Smith A, Fargher K, Raj B. In vivo staging of regional amyloid deposition. Neurology 2017, 89: 2031-2038. PMID: 29046362, PMCID: PMC5711511, DOI: 10.1212/wnl.0000000000004643.Peer-Reviewed Original ResearchConceptsAmyloid depositionAmyloid pathologyVivo stagingCognitive impairmentPrimary sensory-motor areasAmyloid stagesRegional amyloid depositionCSF Aβ42 levelsAlzheimer's disease dementiaSensory-motor areasAlzheimer's Disease Neuroimaging Initiative (ADNI) cohortNormal older individualsMedial temporal lobeMild cognitive impairmentAβ42 levelsDisease dementiaNeuropathologic observationsInitiative cohortAmyloid positivityTemporal lobeFull cohortCN individualsAssociative neocortexBrain regionsOlder individuals
2013
Resting State Electroencephalogram Oscillatory Abnormalities in Schizophrenia and Psychotic Bipolar Patients and Their Relatives from the Bipolar and Schizophrenia Network on Intermediate Phenotypes Study
Narayanan B, O’Neil K, Berwise C, Stevens MC, Calhoun VD, Clementz BA, Tamminga CA, Sweeney JA, Keshavan MS, Pearlson GD. Resting State Electroencephalogram Oscillatory Abnormalities in Schizophrenia and Psychotic Bipolar Patients and Their Relatives from the Bipolar and Schizophrenia Network on Intermediate Phenotypes Study. Biological Psychiatry 2013, 76: 456-465. PMID: 24439302, PMCID: PMC5045030, DOI: 10.1016/j.biopsych.2013.12.008.Peer-Reviewed Original ResearchConceptsFirst-degree relativesSlow beta activityFast alpha activitySZ probandsAlpha activityHealthy control subjectsBeta activityRelative risk estimatesFrontal delta activityEEG spectral activityModerate relative riskPsychotic bipolar patientsLow-frequency activityPsychotic bipolar probandsGroup independent component analysisControl subjectsRelative riskPost-hoc pair-wise comparisonsBipolar patientsGenetic predispositionIntermediate Phenotypes (B-SNIP) studyOscillatory abnormalitiesAnalysis of covarianceUnique endophenotypesBipolar disorder
2010
Apolipoprotein E (APOE) genotype has dissociable effects on memory and attentional–executive network function in Alzheimer’s disease
Wolk D, Dickerson B, Weiner M, Aiello M, Aisen P, Albert M, Alexander G, Anderson H, Anderson K, Apostolova L, Arnold S, Ashford W, Assaly M, Asthana S, Bandy D, Bartha R, Bates V, Beckett L, Bell K, Benincasa A, Bergman H, Bernick C, Bernstein M, Black S, Blank K, Borrie M, Brand C, Brewer J, Brown A, Burns J, Cairns N, Caldwell C, Capote H, Carlsson C, Carmichael O, Cellar J, Celmins D, Chen K, Chertkow H, Chowdhury M, Clark D, Connor D, Correia S, Crawford K, Dale A, de Leon M, De Santi S, DeCarli C, deToledo-Morrell L, DeVous M, Diaz-Arrastia R, Dolen S, Donohue M, Doody R, Doraiswamy P, Duara R, Englert J, Farlow M, Feldman H, Felmlee J, Fleisher A, Fletcher E, Foroud T, Foster N, Fox N, Frank R, Gamst A, Given C, Graff-Radford N, Green R, Griffith R, Grossman H, Hake A, Hardy P, Harvey D, Heidebrink J, Hendin B, Herring S, Honig L, Hosein C, Hsiung G, Hudson L, Ismail M, Jack C, Jacobson S, Jagust W, Jayam-Trouth A, Johnson K, Johnson H, Johnson N, Johnson K, Johnson K, Johnson S, Kachaturian Z, Karlawish J, Kataki M, Kaye J, Kertesz A, Killiany R, Kittur S, Koeppe R, Korecka M, Kornak J, Kozauer N, Lah J, Laubinger M, Lee V, Lee T, Lerner A, Levey A, Longmire C, Lopez O, Lord J, Lu P, MacAvoy M, Malloy P, Marson D, Martin-Cook K, Martinez W, Marzloff G, Mathis C, Mc-Adams-Ortiz C, Mesulam M, Miller B, Mintun M, Mintzer J, Molchan S, Montine T, Morris J, Mulnard R, Munic D, Nair A, Neu S, Nguyen D, Norbash A, Oakley M, Obisesan T, Ogrocki P, Ott B, Parfitt F, Pawluczyk S, Pearlson G, Petersen R, Petrella J, Potkin S, Potter W, Preda A, Quinn J, Rainka M, Reeder S, Reiman E, Rentz D, Reynolds B, Richard J, Roberts P, Rogers J, Rosen A, Rosen H, Rusinek H, Sabbagh M, Sadowsky C, Salloway S, Santulli R, Saykin A, Scharre D, Schneider L, Schneider S, Schuff N, Shah R, Shaw L, Shen L, Silverman D, Simpson D, Sink K, Smith C, Snyder P, Spann B, Sperling R, Spicer K, Stefanovic B, Stern Y, Stopa E, Tang C, Tariot P, Taylor-Reinwald L, Thai G, Thomas R, Thompson P, Tinklenberg J, Toga A, Tremont G, Trojanowki J, Trost D, Turner R, van Dyck C, Vanderswag H, Varon D, Villanueva-Meyer J, Villena T, Walter S, Wang P, Watkins F, Weiner M, Williamson J, Wolk D, Wu C, Zerrate M, Zimmerman. E. Apolipoprotein E (APOE) genotype has dissociable effects on memory and attentional–executive network function in Alzheimer’s disease. Proceedings Of The National Academy Of Sciences Of The United States Of America 2010, 107: 10256-10261. PMID: 20479234, PMCID: PMC2890481, DOI: 10.1073/pnas.1001412107.Peer-Reviewed Original ResearchConceptsMedial temporal lobe pathologyLarge-scale brain networksParticular cognitive domainsDomains of cognitionSpecific large-scale brain networksTemporal lobe pathologyDisease Neuroimaging InitiativeMild Alzheimer's diseaseExecutive controlLexical accessCognitive processesCognitive dissociationCognitive domainsDissociable effectsRegional cortical atrophyPoor memoryNeuroanatomic findingsPerformance deficitsMemory retentionBrain networksPotential confoundsCortical networksPsychometric testsRegional brain atrophyGreater impairment
2001
Cerebral blood flow in obsessive–compulsive patients with major depression: effect of treatment with sertraline or desipramine on treatment responders and non-responders
Hoehn-Saric R, Schlaepfer T, Greenberg B, McLeod D, Pearlson G, Wong S. Cerebral blood flow in obsessive–compulsive patients with major depression: effect of treatment with sertraline or desipramine on treatment responders and non-responders. Psychiatry Research 2001, 108: 89-100. PMID: 11738543, DOI: 10.1016/s0925-4927(01)00114-7.Peer-Reviewed Original ResearchMeSH KeywordsAdultAgedBlood Flow VelocityCerebral CortexDepressive Disorder, MajorDesipramineDominance, CerebralDouble-Blind MethodFemaleHumansImage Processing, Computer-AssistedMaleMiddle AgedObsessive-Compulsive DisorderRegional Blood FlowSertralineTomography, Emission-Computed, Single-PhotonTreatment OutcomeConceptsRegional cerebral blood flowHigher regional cerebral blood flowWeeks of treatmentCerebral blood flowYale-Brown Obsessive Compulsive ScaleBlood flowTemporal regionsType of medicationEffects of sertralineMajor depressive episodePrefrontal regional cerebral blood flowAdministration of medicationsPrefrontal regionsHMPAO SPECT scansEffect of treatmentObsessive Compulsive ScaleDiffuse reductionRCBF reductionStudy entryBasal gangliaDepressive episodeClinical changesMajor depressionDrug treatmentTreatment responders
2000
White matter hyperintensity volume in late‐onset and early‐onset schizophrenia
Rivkin P, Kraut M, Barta P, Anthony J, Arria A, Pearlson G. White matter hyperintensity volume in late‐onset and early‐onset schizophrenia. International Journal Of Geriatric Psychiatry 2000, 15: 1085-1089. PMID: 11180463, DOI: 10.1002/1099-1166(200012)15:12<1085::aid-gps250>3.0.co;2-x.Peer-Reviewed Original ResearchMeSH KeywordsAge of OnsetAgedCerebral CortexFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedReproducibility of ResultsSchizophreniaConceptsWhite matter hyperintensitiesMagnetic resonance imagingWhite matter hyperintensity volumeLate-onset psychosisEarly-onset schizophreniaEarly-onset schizophrenicsNeuro-imaging studiesNeuro-degenerative processesControl subjectsCase ascertainmentOnset psychosisHyperintensity volumeMatter hyperintensitiesOnset schizophreniaWMH volumeAnatomic correlatesResonance imagingStudy designSchizophreniaSignificant differencesWMH measurementsPresent studySchizophrenicsContinuous measureLatent vulnerability
1997
Sex Differences in Schizophrenia
Pearlson G, Schlaepfer T. Sex Differences in Schizophrenia. JAMA Psychiatry 1997, 54: 189-189. PMID: 9040289, DOI: 10.1001/archpsyc.1997.01830140101019.Peer-Reviewed Original ResearchConceptsClinical symptomsSex differencesPathogenesis of schizophreniaBiological risk markersEpidemiological characteristicsRisk markersEpidemiological featuresRisk factorsPathogenetic mechanismsBrain changesOnset ageSuch sex differencesReceptor hypothesisSchizophreniaSymptomsLateralization modelCortex modelDifferencesPathogenesis
1996
Schizophrenia, the heteromodal association neocortex and development: potential for a neurogenetic approach
Ross C, Pearlson G. Schizophrenia, the heteromodal association neocortex and development: potential for a neurogenetic approach. Trends In Neurosciences 1996, 19: 171-176. PMID: 8723199, DOI: 10.1016/s0166-2236(96)10022-9.Peer-Reviewed Original ResearchExploratory factor analysis of MRI brain structure measures in schizophrenia
Tien A, Eaton W, Schlaepfer T, McGilchrist I, Menon R, Richard P, Aylward E, Barta P, Strauss M, Pearlson G. Exploratory factor analysis of MRI brain structure measures in schizophrenia. Schizophrenia Research 1996, 19: 93-101. PMID: 8789907, DOI: 10.1016/0920-9964(96)88520-3.Peer-Reviewed Original ResearchConceptsSuperior temporal gyrusSchizophrenia groupNormal groupTemporal gyrusStructural brain abnormalitiesLateral temporal lobe structuresBrain volume measuresTemporal lobe structuresSpecific brain regionsPosterior superior temporal gyrusBrain structure measuresBasal gangliaBrain abnormalitiesCortical greyEntorhinal cortexBrain regionsSchizophrenic subjectsNeuropsychiatric dataLobe structuresSchizophreniaSignificant differencesSignificant correlationGray regionGyrusFactor structureSchizophrenia: A Disease of Heteromodal Association Cortex?
Pearlson G, Petty R, Ross C, Tien A. Schizophrenia: A Disease of Heteromodal Association Cortex? Neuropsychopharmacology 1996, 14: 1-17. PMID: 8719025, DOI: 10.1016/s0893-133x(96)80054-6.Peer-Reviewed Original ResearchMeSH KeywordsCerebral CortexHumansNeuropsychological TestsPrefrontal CortexSchizophreniaSchizophrenic PsychologyConceptsHeteromodal association cortexAssociation cortexLocal gray matter volumeMultiple brain areasGray matter volumeNeuro-imaging studiesNeuropathologic examinationClinical featuresCortical abnormalitiesPrimary involvementBrain areasMatter volumeCortexDiseaseSchizophreniaConsiderable evidenceMagnetic resonanceFindings formNetwork of circuitsLesionsNeocortexAbnormalities
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
1991
Cortical circumferential profile of SPECT cerebral perfusion in Alzheimer's disease
Harris G, Links J, Pearlson G, Camargo E. Cortical circumferential profile of SPECT cerebral perfusion in Alzheimer's disease. Psychiatry Research 1991, 40: 167-180. PMID: 1780390, DOI: 10.1016/0925-4927(91)90008-e.Peer-Reviewed Original ResearchConceptsCerebral perfusionAlzheimer's diseaseRegional cerebral perfusionElderly control subjectsCerebral cortex functionControl subjectsCortex functionEntire cortexCircumferential profilesNeuroimaging studiesDiseaseIntersubject comparisonsPerfusionCortexDecrease variabilityPatientsIodoamphetamineBrain edgesCentrum semiovale white matter CT changes associated with normal ageing, Alzheimer's disease and late life depression with and without reversible dementia
Pearlson G, Rabins P, Burns A. Centrum semiovale white matter CT changes associated with normal ageing, Alzheimer's disease and late life depression with and without reversible dementia. Psychological Medicine 1991, 21: 321-328. PMID: 1876637, DOI: 10.1017/s0033291700020420.Peer-Reviewed Original ResearchConceptsAlzheimer's diseaseCT attenuation numbersGray matterAttenuation numberCranial CT scanLate-life depressionElderly patientsReversible dementiaPatient groupCT changesLife depressionMajor depressionCentrum semiovaleAttenuation valuesCT scanNormal controlsElderly controlsNeuropsychological evaluationNormal agingDiseasePatientsDepressionCognitive tasksDementiaReliable means
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 ResearchMeSH KeywordsAdolescentAdultAutistic DisorderCerebral CortexChildHumansIntelligence TestsMagnetic Resonance ImagingMaleMiddle AgedConceptsControl subjectsMagnetic resonance imaging (MRI) scansCerebral cortical malformationsResonance imaging scansCerebral cortical developmentAutistic subjectsMigration of neuronsMonths of gestationPathogenesis of autismCerebral cortexCortical malformationsImaging scansCortical developmentMacrogyriaPathogenesisMalformationsAbnormalitiesSubjectsScansMagnetic resonancePolymicrogyriaGestationCortexNeuronsMRI
1984
Effect of anterior-posterior lesion location on the asymmetrical behavioral and biochemical response to cortical suction ablations in the rat
Pearlson G, Kubos K, Robinson R. Effect of anterior-posterior lesion location on the asymmetrical behavioral and biochemical response to cortical suction ablations in the rat. Brain Research 1984, 293: 241-250. PMID: 6697218, DOI: 10.1016/0006-8993(84)91231-9.Peer-Reviewed Original ResearchConceptsSuction ablationLesion locationRight hemisphereConcentrations of norepinephrineContralateral cortexCortical lesionsAnterior lesionsLocus coeruleusSpontaneous activityNeurotransmitter pathwaysLocomotor activityGreater reductionLesionsRatsCortexBehavioral findingsBiochemical responsesAblationAnalysis of varianceAnterior-posterior axisNorepinephrineCoeruleusHyperactivityHemisphere
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