Search results for "Sensorimotor network"

showing 1 items of 1 documents

Sustaining Attention for a Prolonged Duration Affects Dynamic Organizations of Frequency-Specific Functional Connectivity

2020

Sustained attention encompasses a cascade of fundamental functions. The human ability to implement a sustained attention task is supported by brain networks that dynamically formed and dissolved through oscillatory synchronization. The decrement of vigilance induced by prolonged task engagement affects sustained attention. However, little is known about which stage or combinations are affected by vigilance decrement. Here, we applied an analysis framework composed of weighted phase lag index (wPLI) and tensor component analysis (TCA) to an EEG dataset collected during 80 min sustained attention task to examine the electrophysiological basis of such effect. We aimed to characterize the phase…

vigilance decrementmedia_common.quotation_subjecttensor component analysisWeighted phase lag indexElectroencephalographybehavioral disciplines and activitiesFrequency-specific dynamic functional connectivitySustaining attentionRewardmotivationmedicineHumansRadiology Nuclear Medicine and imagingAttentionWakefulnesstarkkaavaisuusmedia_commonmotivaatioOriginal PaperMotivationRadiological and Ultrasound Technologymedicine.diagnostic_testsignaalinkäsittelyFunctional connectivityBrainsignaalianalyysiTask engagementSustained attentionPhase lagElectrophysiological PhenomenaElectrophysiologysustained attentionNeurologyTensor component analysisSensorimotor networkVigilance decrementweighted phase lag indexfrequency-specific dynamic functional connectivityNeurology (clinical)kognitiivinen neurotiedeAnatomyPsychologyNeuroscienceVigilance (psychology)
researchProduct