2023
Revisiting Functional Dysconnectivity: a Review of Three Model Frameworks in Schizophrenia
Harikumar A, Solovyeva K, Misiura M, Iraji A, Plis S, Pearlson G, Turner J, Calhoun V. Revisiting Functional Dysconnectivity: a Review of Three Model Frameworks in Schizophrenia. Current Neurology And Neuroscience Reports 2023, 23: 937-946. PMID: 37999830, PMCID: PMC11126894, DOI: 10.1007/s11910-023-01325-8.Peer-Reviewed Original ResearchConceptsNetwork dysconnectivityFunctional dysconnectivityExecutive functioningState fMRI studyAttentional deficitsFMRI studyHypothesized modelSalience networkBrain networksConnectivity findingsBehavioral symptomsNeurodevelopmental modelSymptom severityDysconnectivityHypothesized mechanismsSchizophreniaDeficitsVital modelsSummaryThis paperMotor symptomsFunctioningSymptomsFindingsPurpose of ReviewOverThoughtEmotional scene processing in biotypes of psychosis
Trotti R, Parker D, Sabatinelli D, Keshavan M, Keedy S, Gershon E, Pearlson G, Hill S, Tamminga C, McDowell J, Clementz B. Emotional scene processing in biotypes of psychosis. Psychiatry Research 2023, 324: 115227. PMID: 37121219, PMCID: PMC10175237, DOI: 10.1016/j.psychres.2023.115227.Peer-Reviewed Original ResearchConceptsSocial-emotional deficitsEmotional scenesSelf-reported emotional experienceEvent-related potential studyEmotional scene processingEmotional processing deficitsPsychosis groupPsychosis subgroupsSocio-occupational functioningEmotional processingProcessing deficitsScene processingEmotional experienceNeurophysiological correlatesNeural responsesPotential studiesScalp locationsPsychosis biotypesERPCurrent studyDeficitsFirst variateFuture translational researchPsychosisPsychosis cases
1990
Language performance deficits in elderly depressed patients
Speedie L, O'donnell W, Rabins P, Pearlson G, Poggi M, Rothi L. Language performance deficits in elderly depressed patients. Aphasiology 1990, 4: 197-205. DOI: 10.1080/02687039008249070.Peer-Reviewed Original ResearchLanguage performancePerformance deficitsElderly depressed patientsDepressed patientsLanguage functionJudgment difficultyNormal elderly subjectsCognitive impairmentAffective disordersDeficitsEducational levelMajor affective disordersElderly subjectsMemoryDifficultiesFurther explorationImpairmentDepressionLanguageDisordersPerformanceConfrontationNormal groupConfrontation naming deficit in dementia of depression
Speedie L, Rabins P, Pearlson G, Moberg P. Confrontation naming deficit in dementia of depression. Journal Of Neuropsychiatry 1990, 2: 59-63. PMID: 2136062, DOI: 10.1176/jnp.2.1.59.Peer-Reviewed Original ResearchConceptsDementia of depressionDelayed visual memoryIrreversible dementiaMemory taskVisual memoryFree recallLanguage abilityNondepressed control subjectsDepressed patientsMemoryCognitive impairmentNormal cognitionElderly depressed patientsRecallDepressionTaskDementiaMajor depressionReversible dementiaPatient groupControl subjectsCognitionPatientsDeficitsConfrontation
1987
Olfactory Recognition: Differential Impairments in Early and Late Huntington's and Alzheimer's Diseases
Moberg P, Pearlson G, Speedie L, Lipsey J, Strauss M, Folstein S. Olfactory Recognition: Differential Impairments in Early and Late Huntington's and Alzheimer's Diseases. Journal Of Clinical And Experimental Neuropsychology 1987, 9: 650-664. PMID: 2961789, DOI: 10.1080/01688638708405208.Peer-Reviewed Original ResearchConceptsHuntington's diseaseOverall patient groupOlfactory brain regionsPatient groupAlzheimer groupSenile dementiaAlzheimer typeNormal controlsDisease processPatientsAlzheimer's diseaseBrain regionsCognitive deficitsHuntington's patientsGlobal impairmentDiseaseOlfactory discriminationOlfactory paradigmVisual performanceDifferential impairmentImpairmentDeficitsGroupOlfactory recognitionDementia