2023
Age-related, multivariate associations between white matter microstructure and behavioral performance in three executive function domains
Anderson J, Calhoun V, Pearlson G, Hawkins K, Stevens M. Age-related, multivariate associations between white matter microstructure and behavioral performance in three executive function domains. Developmental Cognitive Neuroscience 2023, 64: 101318. PMID: 37875033, PMCID: PMC10618425, DOI: 10.1016/j.dcn.2023.101318.Peer-Reviewed Original ResearchConceptsExecutive function domainsResponse inhibitionWhite matter microstructureLower response inhibitionStructure-cognition relationshipsEF abilitiesBehavioral performanceCognitive imbalanceNeurocognitive testsFunction domainTest performanceYoung adulthoodFractional anisotropyBrain changesAge 12Young adultsSS performanceWhite matter FA valuesGreater relianceWhite matter changesWhite matter microstructural differencesSubjects ages 12White matter skeletonIndependent componentsMultivariate associationsDouble dissociation between P300 components and task switch error type in healthy but not psychosis participants
Huang L, Parker D, Ethridge L, Hamm J, Keedy S, Tamminga C, Pearlson G, Keshavan M, Hill S, Sweeney J, McDowell J, Clementz B. Double dissociation between P300 components and task switch error type in healthy but not psychosis participants. Schizophrenia Research 2023, 261: 161-169. PMID: 37776647, PMCID: PMC11015813, DOI: 10.1016/j.schres.2023.09.025.Peer-Reviewed Original ResearchConceptsEvent-related potentialsDouble dissociationParietal P300Oddball taskCognitive functionPsychosis participantsInductive reasoningP300 event-related potentialFrontal P300 amplitudePossible neural correlatesMental flexibilityCognitive demandsMemory maintenanceNeural correlatesPerseverative errorsRegressive errorsBehavioral performanceOddball targetsP300 componentP300 amplitudeError typesSubjects' abilityNeural activityP300 reductionHealthy participantsClinical characterization and differentiation of B-SNIP psychosis Biotypes: Algorithmic Diagnostics for Efficient Prescription of Treatments (ADEPT)-1
Clementz B, Chattopadhyay I, Trotti R, Parker D, Gershon E, Hill S, Ivleva E, Keedy S, Keshavan M, McDowell J, Pearlson G, Tamminga C, Gibbons R. Clinical characterization and differentiation of B-SNIP psychosis Biotypes: Algorithmic Diagnostics for Efficient Prescription of Treatments (ADEPT)-1. Schizophrenia Research 2023, 260: 143-151. PMID: 37657281, PMCID: PMC10712427, DOI: 10.1016/j.schres.2023.08.006.Peer-Reviewed Original ResearchPeripheral inflammatory subgroup differences in anterior Default Mode network and multiplex functional network topology are associated with cognition in psychosis
Lizano P, Kiely C, Mijalkov M, Meda S, Keedy S, Hoang D, Zeng V, Lutz O, Pereira J, Ivleva E, Volpe G, Xu Y, Lee A, Rubin L, Hill S, Clementz B, Tamminga C, Pearlson G, Sweeney J, Gershon E, Keshavan M, Bishop J. Peripheral inflammatory subgroup differences in anterior Default Mode network and multiplex functional network topology are associated with cognition in psychosis. Brain Behavior And Immunity 2023, 114: 3-15. PMID: 37506949, PMCID: PMC10592140, DOI: 10.1016/j.bbi.2023.07.014.Peer-Reviewed Original ResearchConceptsResting-state networksHealthy controlsInter-network connectivityWorse verbal fluencyAnterior default mode networkC-reactive proteinResting-state functional networksDefault mode network connectivityRight frontoparietal networkMode network connectivityWorse cognitive performanceResting-state fMRIDefault mode networkFunctional network topologyInflammatory signatureSystemic inflammationInflammatory subgroupIL-6Neuroanatomical alterationsPsychosis probandsCo-activation patternsPsychosis spectrum disordersNetwork dysfunctionMultiple comparison correctionClinical implicationsDeterminants of cognitive and brain resilience to tau pathology: a longitudinal analysis
Bocancea D, Svenningsson A, van Loenhoud A, Groot C, Barkhof F, Strandberg O, Smith R, Weiner M, Aisen P, Petersen R, Aisen P, Petersen R, Jack C, Jagust W, Trojanowki J, Toga A, Beckett L, Green R, Saykin A, Morris J, Perrin R, Shaw L, Khachaturian Z, Carrillo M, Potter W, Barnes L, Bernard M, González H, Ho C, Hsiao J, Jackson J, Masliah E, Masterman D, Okonkwo O, Ryan L, Silverberg N, Fleisher A, Weiner M, Sacrey D, Fockler J, Conti C, Veitch D, Neuhaus J, Jin C, Nosheny R, Ashford M, Flenniken D, Kormo A, Green R, Montine T, Conti C, Petersen R, Aisen P, Rafii M, Raman R, Jimenez G, Donohue M, Gessert D, Salazar J, Zimmerman C, Cabrera Y, Walter S, Miller G, Coker G, Clanton T, Hergesheimer L, Smith S, Adegoke O, Mahboubi P, Moore S, Pizzola J, Shaffer E, Beckett L, Harvey D, Donohue M, Jack C, Forghanian-Arani A, Borowski B, Ward C, Schwarz C, Jones D, Gunter J, Kantarci K, Senjem M, Vemuri P, Reid R, Fox N, Malone I, Thompson P, Thomopoulos S, Nir T, Jahanshad N, DeCarli C, Knaack A, Fletcher E, Harvey D, Tosun-Turgut D, Chen S, Choe M, Crawfor K, Yushkevich P, Das S, Jagust W, Koeppe R, Reiman E, Chen K, Mathis C, Landau S, Morris J, Perrin R, Cairns N, Bernhardt H, Shaw L, Figurski M, Toga A, Crawfor K, Neu S, Saykin A, Nho K, Risacher S, Apostolova L, Shen L, Foroud T, Nudelman K, Faber K, Weiner M, Hsiao J, Silbert L, Kaye J, Dolen S, Schneider L, Pawluczyk S, Becerra M, Teodoro L, Dagerman K, Spann B, Brewer J, Vanderswag H, Ziolkowski J, Heidebrink J, Zbizek-Nulph L, Lord J, Zbizek-Nulph L, Petersen R, Mason S, Albers C, Knopman D, Johnson K, Villanueva-Meyer J, Pacini N, Lamb A, Kass J, Doody R, Chowdhury M, Dang M, Stern Y, Honig L, Mintz A, Ances B, Morris J, Winkfield D, Carroll M, Oliver A, Schneider S, Geldmacher D, Love M, Griffith R, Brockington J, Grossman H, Goldstein M, Greenberg J, Mitsis E, Shah R, Lamar M, Samuel P, Duara R, Greig-Custo M, Rodriguez R, Albert M, Onyike C, Farrington L, Rudow S, Brichko R, Kielb S, Smith A, Raj B, Fargher K, Sadowski M, Wisniewski T, Shulman M, Faustin A, Rao J, Castro K, Ulysse A, Chen S, Sheikh M, Doraiswamy P, Petrella J, James O, Borges-Neto S, Karlawish J, Wolk D, Vaishnavi S, Clark C, Arnold S, Smith C, Jicha G, El Khouli R, Raslau F, Lopez O, Oakley M, Simpson D, Porsteinsson A, Martin K, Kowalski N, Keltz M, Goldstein B, Makino K, Ismail M, Brand C, Thai G, Pierce A, Yanez B, Sosa E, Witbracht M, Kelley B, Nguyen T, Womack K, Mathews D, Levey A, Lah J, Hajjar I, Cellar J, Burns J, Swerdlow R, Brooks W, Silverman D, Kremen S, Apostolova L, Tingus K, Teng E, Graff-Radford N, Parfitt F, Poki-Walker K, Farlow M, Hake A, Matthews B, Herring S, van Dyck C, Mecca A, Good S, MacAvoy M, Carson R, Varma P, Chertkow H, Vaitekunis S, Hosein C, Black S, Stefanovic B, Heyn C, Mudge B, Sossi V, Feldman H, Assaly M, Finger E, Pasternak S, Rachinsky I, Kertesz A, Drost D, Grant I, Muse B, Rogalski E, Robso J, Mesulam M, Wu C, Johnson N, Pomara N, Hernando R, Sarrael A, Rosen H, Miller B, Perry D, Turner R, Johnson K, Reynolds B, MCCann K, Poe J, Sperling R, Johnson K, Marshall G, Yesavage J, Taylor J, Chao S, Coleman J, White J, Lane B, Belden C, Atri A, Spann B, Clar K, Killiany R, Stern R, Mez J, Kowall N, Budson A, Obisesan T, Ntekim O, Wolday S, Khan J, Nwulia E, Nadarajah S, Lerner A, Ogrocki P, Tatsuoka C, Fatica P, Fletcher E, Maillard P, Olichney J, DeCarli C, Carmichael O, Bates V, Rainka M, Borrie M, Lee C, Bartha D, Johnson S, Asthana S, Carlsson C, Perrin A, Burke A, Scharre D, Kataki M, Tarawneh R, Kelley B, Hart D, Zimmerman E, Celmins D, Miller D, Ponto L, Smith K, Koleva H, Shim H, Nam K, Schultz S, Williamson J, Craft S, Cleveland J, Yang M, Sink K, Ott B, Drake J, Tremont G, Daiello L, Drake J, Sabbagh M, Ritter A, Bernick C, Munic D, Mintz A, O'Connelll A, Mintzer J, Wiliams A, Masdeu J, Shi J, Garcia A, Sabbagh M, Newhouse P, Potkin S, Salloway S, Malloy P, Correia S, Kittur S, Pearlson G, Blank K, Anderson K, Flashman L, Seltzer M, Hynes M, Santulli R, Relkin N, Chiang G, Lee A, Lin M, Ravdin L, Weiner M, Aisen P, Weiner M, Aisen P, Petersen R, Green R, Harvey D, Jagust W, Morris J, Saykin A, Shaw L, Toga A, Trojanowki J, Neylan T, Grafman J, Green R, Montine T, Weiner M, Petersen R, Aisen P, Jimenez G, Donohue M, Gessert D, Salazar J, Zimmerman C, Walter S, Adegoke O, Mahboubi P, Danowski S, Coker G, Clanton T, Pizzola J, Shaffer E, Neylan T, Hayes J, Finley S, Harvey D, Donohue M, Bernstein M, Borowski B, Gunter J, Senjem M, Kantarci K, Ward C, Tosun-Turgut D, Chen S, Landau S, Koeppe R, Foster N, Reiman E, Chen K, Morris J, Perrin R, Franklin E, Shaw L, Trojanowki J, Korecka M, Toga A, Crawfor K, Saykin A, Foroud T, Potkin S, Shen L, Faber K, Kim S, Nho K, Wilmes K, Schneider L, Pawluczyk S, Becerra M, Teodoro L, Dagerman K, Spann B, Brewer J, Vanderswag H, Fleisher A, Stern Y, Honig L, Mintz A, Shah R, Sood A, Blanchard K, Fleischman D, Arfanakis K, Duara D, Varon D, Doraiswamy P, Petrella J, James O, Borges-Neto S, Wong T, Porsteinsson A, Goldstein B, Martin K, Thai G, Pierce A, Reist C, Yanez B, Sosa E, Witbracht M, Sadowsky C, Martinez W, Villena T, Rosen H, Perr D, Turner R, Johnson K, Reynolds B, MCCann K, Poe J, Sperling R, Johnson K, Belden C, Atri A, Spann B, Clar K, Zamrini E, Sabbagh M, Obisesan T, Ntekim O, Wolday S, Nwulia E, Nadarajah S, Johnson S, Asthana S, Carlsson C, Peskind E, Petrie E, Li G, Yesavage J, Taylor J, Chao S, Coleman J, White J, Lane B, Rosen A, Tinklenberg J, Lin M, Chiang G, Ravdin L, Relkin N, O'Connelll A, Mintzer J, Wiliams A, Mackin S, Aisen P, Raman R, Donohue M, Gessert D, Salazar J, Zimmerman C, Walter S, Adegoke O, Mahboubi P, Mackin S, Weiner M, Aisen P, Raman R, Landau S, Saykin A, Toga A, DeCarli C, Koeppe R, Green R, Drake E, Weiner M, Aisen P, Raman R, Donohue M, Mackin S, Nelson C, Bickford D, Butters M, Zmuda M, Bernstein M, Borowski B, Gunter J, Senjem M, Kantarci K, Ward C, Reyes D, Koeppe R, Landau S, Toga A, Crawfor K, Neu S, Saykin A, Foroud T, Faber K, Nho K, Nudelman K, Mackin S, Rosen H, Nelson C, Bickford D, Au Y, Scherer K, Catalinotto D, Stark S, Ong E, Fernandez D, Butters M, Zmuda M, Lopez O, Oakley M, Simpson D, La Joie R, Rosen H, Pontecorvo M, Rabinovici G, van der Flier W, Hansson O, Ossenkoppele R. Determinants of cognitive and brain resilience to tau pathology: a longitudinal analysis. Brain 2023, 146: 3719-3734. PMID: 36967222, PMCID: PMC10473572, DOI: 10.1093/brain/awad100.Peer-Reviewed Original ResearchConceptsBrain resilienceCognitive declineGreater cortical thicknessCognitive resilienceAPOE ε4 statusCortical thicknessBetter cognitive performanceCortical thinningTau-PET levelsMechanisms of resilienceLongitudinal cognitive assessmentsSlower cognitive declineBaseline cortical thicknessCognitive performanceGlobal cognitionResilience resourcesTau pathologyMild cognitive impairmentCognitive AssessmentLongitudinal study designYears of educationAlzheimer's disease spectrumCognitionCognitive impairmentBrain structures
2022
Characterizing Heterogeneity in Neuroimaging, Cognition, Clinical Symptoms, and Genetics Among Patients With Late-Life Depression
Wen J, Fu C, Tosun D, Veturi Y, Yang Z, Abdulkadir A, Mamourian E, Srinivasan D, Skampardoni I, Singh A, Nawani H, Bao J, Erus G, Shou H, Habes M, Doshi J, Varol E, Mackin R, Sotiras A, Fan Y, Saykin A, Sheline Y, Shen L, Ritchie M, Wolk D, Albert M, Resnick S, Davatzikos C, Weiner M, Aisen P, Petersen R, Jack C, Jagust W, Trojanowki J, Toga A, Beckett L, Green R, Saykin A, Morris J, Shaw L, Liu E, Montine T, Thomas R, Donohue M, Walter S, Gessert D, Sather T, Jiminez G, Harvey D, Bernstein M, Fox N, Thompson P, Schuff N, DeCArli C, Borowski B, Gunter J, Senjem M, Vemuri P, Jones D, Kantarci K, Ward C, Koeppe R, Foster N, Reiman E, Chen K, Mathis C, Landau S, Cairns N, Reinwald L, Lee V, Korecka M, Figurski M, Crawford K, Neu S, Foroud T, Potkin S, Shen L, Kelley F, Kim S, Nho K, Kachaturian Z, Frank R, Snyder P, Molchan S, Kaye J, Quinn J, Lind B, Carter R, Dolen S, Schneider L, Pawluczyk S, Beccera M, Teodoro L, Spann B, Brewer J, Vanderswag H, Fleisher A, Heidebrink J, Lord J, Mason S, Albers C, Knopman D, Johnson K, Doody R, Meyer J, Chowdhury M, Rountree S, Dang M, Stern Y, Honig L, Bell K, Ances B, Morris J, Carroll M, Leon S, Householder E, Mintun M, Schneider S, Oliver A, Marson D, Griffith R, Clark D, Geldmacher D, Brockington J, Roberson E, Grossman H, Mitsis E, deToledo-Morrell L, Shah R, Duara R, Varon D, Greig M, Roberts P, Albert M, Onyike C, DAgostino II D, Kielb S, Galvin J, Pogorelec D, Cerbone B, Michel C, Rusinek H, Leon M, Glodzik L, Santi S, Doraiswamy P, Petrella J, Wong T, Arnold S, Karlawish J, Wolk D, Smith C, Jicha G, Hardy P, Sinha P, Oates E, Conrad G, Lopez O, Oakley M, Simpson D, Porsteinsson A, Goldstein B, Martin K, Makino K, Ismail M, Brand C, Mulnard R, Thai G, Ortiz C, Womack K, Mathews D, Quiceno M, Arrastia R, King R, Weiner M, Cook K, DeVous M, Levey A, Lah J, Cellar J, Burns J, Anderson H, Swerdlow R, Apostolova L, Tingus K, Woo E, Silverman D, Lu P, Bartzokis G, Radford N, Parfitt F, Kendall T, Johnson H, Farlow M, Hake A, Matthews B, Herring S, Hunt C, 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, Sirrel S, Kowall N, Killiany R, Budson A, Norbash A, Johnson P, Obisesan T, Wolday S, Allard J, Lerner A, Ogrocki P, Hudson L, 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, Reeder S, Bates V, Capote H, Rainka M, Scharre D, Kataki M, Adeli A, Zimmerman E, Celmins D, Brown A, Pearlson G, Blank K, Anderson K, Santulli R, Kitzmiller T, 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, Spicer K, Bachman D, Finger E, Pasternak S, Rachinsky I, 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. Characterizing Heterogeneity in Neuroimaging, Cognition, Clinical Symptoms, and Genetics Among Patients With Late-Life Depression. JAMA Psychiatry 2022, 79: 464-474. PMID: 35262657, PMCID: PMC8908227, DOI: 10.1001/jamapsychiatry.2022.0020.Peer-Reviewed Original ResearchConceptsLate-life depressionHealthy control individualsClinical symptomsSubset of individualsControl individualsGray matter brain volumeWidespread brain atrophyWhite matter fractional anisotropyMajor depressive disorderHigher depression severityGenetic profileBrain atrophyClinical outcomesClinical manifestationsDepressive disorderPossible disease mechanismsMAIN OUTCOMEBrain agingGeneral populationDepression severityMulticenter consortiumBrain volumeCognitive impairmentMulticenter sampleAlzheimer's disease
2016
Accelerating rates of cognitive decline and imaging markers associated with &bgr;-amyloid pathology
Insel P, Mattsson N, Mackin R, Schöll M, Nosheny R, Tosun D, Donohue M, Aisen P, Jagust W, Weiner M, 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, CNA 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, Graff-Radford, MBBCH 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 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, Boles Ponto L, Shim H, Elizabeth Smith K, Relkin N, Chaing G, Raudin L, Smith A, Fargher K, Ashok Raj B. Accelerating rates of cognitive decline and imaging markers associated with &bgr;-amyloid pathology. Neurology 2016, 86: 1887-1896. PMID: 27164667, PMCID: PMC4873684, DOI: 10.1212/wnl.0000000000002683.Peer-Reviewed Original ResearchMeSH KeywordsAgedAmyloid beta-PeptidesAniline CompoundsAtrophyBiomarkersBrainCognitionCognitive DysfunctionDisease ProgressionEthylene GlycolsFemaleFluorodeoxyglucose F18HumansLongitudinal StudiesMagnetic Resonance ImagingMaleMental Status ScheduleNeuropsychological TestsPeptide FragmentsPositron-Emission TomographyRadiopharmaceuticalsRegression AnalysisConceptsMild cognitive impairmentFunctional declineNeuronal injuryCSF Aβ42Florbetapir PETAmyloid positivityRate of declineCognitive declineTemporal lobe atrophy ratesΒ-amyloid pathologyEarly Alzheimer's diseaseFluorodeoxyglucose PETAmyloid pathologyFDG-PETFuture trialsAtrophy ratesInclusion criteriaMixed-effects regressionΒ-amyloidCognitive impairmentAlzheimer's diseaseFirst signPatientsInjuryConsiderable proportion
2000
Elucidating the contributions of processing speed, executive ability, and frontal lobe volume to normal age-related differences in fluid intelligence
SCHRETLEN D, PEARLSON G, ANTHONY J, AYLWARD E, AUGUSTINE A, DAVIS A, BARTA P. Elucidating the contributions of processing speed, executive ability, and frontal lobe volume to normal age-related differences in fluid intelligence. Journal Of The International Neuropsychological Society 2000, 6: 52-61. PMID: 10761367, DOI: 10.1017/s1355617700611062.Peer-Reviewed Original ResearchConceptsPerceptual comparison speedFluid intelligenceExecutive abilitiesFrontal lobe volumeProcessing speedProcessing speed theorySimple processing speedHierarchical multiple regression analysisComparison speedFrontal brain structuresLobe volumeAge-related differencesAge-related declineNormal age-related differencesCognitive agingRegional brain volumesSpeed theoryMultiple regression analysisBrain structuresIntelligenceAge-related variationsBrain volumeNormal adultsMagnetic resonance imagingSame decline
1998
SPECT brain blood flow changes with continuous ligand infusion during previously-learned WCST performance
Tien A, Schlaepfer T, Orr W, Pearlson G. SPECT brain blood flow changes with continuous ligand infusion during previously-learned WCST performance. Psychiatry Research 1998, 82: 47-52. PMID: 9645550, DOI: 10.1016/s0925-4927(98)00003-1.Peer-Reviewed Original ResearchConceptsWisconsin Card Sorting TestBrain blood flow changesBlood flow changesInferior parietal cortexBrain activation patternsBilateral inferior frontalBlood flowNormal subjectsTemporal cortexAnterior cingulateParietal cortexCard Sorting TestInferior frontalInfusionWCST performanceFlow changesCortexSorting TestHippocampusCaudateCingulate