2019
An automated assessment system for embodied cognition in children
Dillhoff A, Tsiakas K, Babu A, Zakizadehghariehali M, Buchanan B, Bell M, Athitsos V, Makedon F. An automated assessment system for embodied cognition in children. 2019, 1-6. DOI: 10.1145/3361684.3361693.Peer-Reviewed Original ResearchAutomated assessment systemResponse inhibitionEmbodied cognitionComputer vision methodsCognitive skillsVision methodsKinect cameraMachine learningAssessment tasksTaskAssessment systemCognitionMotion dataPreliminary data analysisChildrenBall dropData collectionData analysisMemoryPhysical activitySkillsCameraAnnotationLearningSystemTowards an automated assessment for embodied cognition in children
Buchanan B, Tsiakas K, Bell M. Towards an automated assessment for embodied cognition in children. 2019, 331-332. DOI: 10.1145/3316782.3322744.Peer-Reviewed Original Research
2018
v-CAT
Papakostas M, Tsiakas K, Abujelala M, Bell M, Makedon F. v-CAT. 2018, 570-574. DOI: 10.1145/3197768.3201545.Peer-Reviewed Original ResearchSpecific neurocognitive functionsCognitive flexibilityCognitive overloadTask environmentNeurocognitive functionVocational trainingRecent researchBehavioral patternsType of jobTraining systemTrainingHeavy-duty tasksPhysiological dataMultisensoryMemoryJobsPerformance metricsTaskHundreds of millionsIterative fashionWorkersAutomationAttentionResearchRobot
2016
Cognitive remediation for individuals with psychosis: efficacy and mechanisms of treatment effects
Fiszdon J, Choi K, Bell M, Choi J, Silverstein S. Cognitive remediation for individuals with psychosis: efficacy and mechanisms of treatment effects. Psychological Medicine 2016, 46: 3275-3289. PMID: 27605034, DOI: 10.1017/s0033291716001951.Peer-Reviewed Original ResearchConceptsVerbal learningVisuospatial memoryCognitive remediation interventionsTraining task performanceIntrapsychic foundations subscalesMedium-sized correlationsPost-training improvementInterviewer-rated measuresSelf-report measuresIndependent living skillsWait-list controlEvidence-based treatmentsCognitive remediationVerbal memoryNeuropsychological measuresRemediation interventionsTask performanceTask improvementTraining tasksLiving skillsNeuropsychological improvementCR efficacyGroup differencesMemoryFunctioning
2010
Memory profiles in schizophrenia: Categorization validity and stability
Bell MD, Johannesen JK, Greig TC, Wexler BE. Memory profiles in schizophrenia: Categorization validity and stability. Schizophrenia Research 2010, 118: 26-33. PMID: 20085855, PMCID: PMC3699867, DOI: 10.1016/j.schres.2009.12.037.Peer-Reviewed Original ResearchConceptsSocial cognitive domainsMemory profileCognitive domainsHopkins Verbal LearningCluster analytic techniquesSocial cognitionVerbal learningVerbal memorySubcortical impairmentNeuropsychological assessmentCommunity mental health centerCortical impairmentMental health centersSchizoaffective disorderMotor speedCurrent studySchizophreniaIllness characteristicsMemoryUrban community mental health centerImpairmentSimple decision rulesCognitionCluster analysisCluster groups
2003
Normalization of working memory in schizophrenia following cognitive remediation: Durability of effects
Fiszdon J, Bryson G, Wexler B, Bell M. Normalization of working memory in schizophrenia following cognitive remediation: Durability of effects. Schizophrenia Research 2003, 60: 322. DOI: 10.1016/s0920-9964(03)80282-7.Peer-Reviewed Original ResearchINITIAL AND FINAL WORK PERFORMANCE IN SCHIZOPHRENIA:: COGNITIVE AND SYMPTOM PREDICTORS
BRYSON G, BELL M. INITIAL AND FINAL WORK PERFORMANCE IN SCHIZOPHRENIA:: COGNITIVE AND SYMPTOM PREDICTORS. The Journal Of Nervous And Mental Disease 2003, 191: 87. DOI: 10.1097/00005053-200302000-00004.Peer-Reviewed Original ResearchWork performanceVerbal memoryNeuropsychological variablesCognitive test variablesIndividual performance curvesStrongest predictorCognitive flexibilityCognitive impulsivityVerbal learningCognitive abilitiesWork rehabilitation programCognitive functioningSuch deficitsTask variablesPsychomotor functioningNeuropsychological testingIdiosyncratic thinkingVocational developmentTime-sensitive fashionSchizoaffective disorderMemorySchizophreniaFunctioningSuccessful rehabilitationRehabilitation program
2001
Memory and executive function impairments in deficit syndrome schizophrenia
Bryson G, Whelahan H, Bell M. Memory and executive function impairments in deficit syndrome schizophrenia. Psychiatry Research 2001, 102: 29-37. PMID: 11368837, DOI: 10.1016/s0165-1781(01)00245-1.Peer-Reviewed Original ResearchConceptsDeficit syndrome schizophreniaVerbal memoryWisconsin Card Sorting TestWechsler Adult Intelligence TestVerbal memory factorCognitive impairmentSpecific cognitive impairmentsCard Sorting TestExecutive function impairmentWechsler Memory ScaleAdult Intelligence TestGlobal cognitive impairmentNon-deficit syndromeExecutive processingExecutive functioningExecutive functionMemory factorMemory ScaleSorting TestIntelligence testsDeficit groupMemoryFactor analysisDeficit syndromeImpairment
2000
Emotional discomfort and impairments in verbal memory in schizophrenia
Lysaker P, Bell M, Greig T, Bryson G. Emotional discomfort and impairments in verbal memory in schizophrenia. Psychiatry Research 2000, 97: 51-59. PMID: 11104857, DOI: 10.1016/s0165-1781(00)00221-3.Peer-Reviewed Original ResearchConceptsVerbal memoryEmotional discomfortLogical memoryVerbal memory deficitsVerbal memory testsDigit Span subtestForms of memorySymptoms of dysphoriaEmotional discomfort symptomsCognitive symptom scoresMemory testPsychosocial deficitsMemory deficitsNegative Syndrome ScaleConcurrent measuresMemoryHopkins testFactor scoresSyndrome ScalePoor performanceMultiple regressionSchizophreniaGreater levelsDeficitsImpairment
1998
Neurocognitive function and insight in schizophrenia: support for an association with impairments in executive function but not with impairments in global function
Lysaker P, Bell M, Bryson G, Kaplan E. Neurocognitive function and insight in schizophrenia: support for an association with impairments in executive function but not with impairments in global function. Acta Psychiatrica Scandinavica 1998, 97: 297-301. PMID: 9570491, DOI: 10.1111/j.1600-0447.1998.tb10003.x.Peer-Reviewed Original ResearchConceptsExecutive functionImpaired insightWisconsin Card Sorting TestFrontal lobe functionCard Sorting TestGlobal cognitive functionLobe functionSorting TestNeuropsychological testsCognitive functionNegative Syndrome ScaleNeurocognitive functionInsight ratingNeurocognitive impairmentAbstract FlexibilitySyndrome ScaleSchizoaffective disorderMemorySchizophreniaImpairmentVigilanceScheffe testPerseverationDeficitsRatings