2020
Walking while Talking in Older Adults with Chronic Kidney Disease
Ho J, Verghese J, Abramowitz M. Walking while Talking in Older Adults with Chronic Kidney Disease. Clinical Journal Of The American Society Of Nephrology 2020, 15: 665-672. PMID: 32144098, PMCID: PMC7269215, DOI: 10.2215/cjn.12401019.Peer-Reviewed Original ResearchConceptsCognitive-motor interferenceDual-task costsWalking-while-talkingGait abnormalitiesGait speedSwing phaseAssociated with gait abnormalitiesQuantitative gait analysisCognitive-motor tasksLow eGFRGait domainsStance phaseGait analysisLinear spline regression modelsFactor analysisCommunity-dwellingOlder adultsRhythm domainNondisabled adultsGaitYears of ageSpline regression modelMultivariable adjustmentElderly populationCost domains
2005
Response-specific sources of dual-task interference in human pre-motor cortex
Marois R, Larson J, Chun M, Shima D. Response-specific sources of dual-task interference in human pre-motor cortex. Psychological Research 2005, 70: 436-447. PMID: 16283409, DOI: 10.1007/s00426-005-0022-6.Peer-Reviewed Original ResearchMeSH KeywordsAdultAttentionBrain MappingColor PerceptionDominance, CerebralFemaleFrontal LobeFunctional LateralityHumansImage Processing, Computer-AssistedMagnetic Resonance ImagingMaleMotor CortexNerve NetOxygenParietal LobePattern Recognition, VisualPsychomotor PerformanceReaction TimeRefractory Period, PsychologicalConceptsPsychological refractory periodPre-motor cortexResponse selectionBrain activityDual-task manipulationsDual-task situationsDual-task interferenceDual-task costsInferior frontal cortexParieto-frontal areasDual-task conditionsDorsal pre-motor cortexFMRI brain activityDistinct motor responsesNeural locusSecond stimulusPerceptual visibilityMotor responseBrain regionsStimuliFrontal cortexCentral limitationRapid successionCortexSuch performance limitations
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