0000000000524712

AUTHOR

Oili Salonen

showing 2 related works from this author

Cognitive and Motor Loops of the Human Cerebro-cerebellar System

2010

Abstract We applied fMRI and diffusion-weighted MRI to study the segregation of cognitive and motor functions in the human cerebro-cerebellar system. Our fMRI results show that a load increase in a nonverbal auditory working memory task is associated with enhanced brain activity in the parietal, dorsal premotor, and lateral prefrontal cortices and in lobules VII–VIII of the posterior cerebellum, whereas a sensory-motor control task activated the motor/somatosensory, medial prefrontal, and posterior cingulate cortices and lobules V/VI of the anterior cerebellum. The load-dependent activity in the crus I/II had a specific relationship with cognitive performance: This activity correlated negat…

AdultMaleCerebellumBrain activity and meditationMovementCognitive NeuroscienceStatistics as TopicSomatosensory systemFunctional Laterality050105 experimental psychologyYoung Adult03 medical and health sciencesCognition0302 clinical medicineCerebellumNeural PathwaysImage Processing Computer-AssistedReaction TimemedicineHumansta3180501 psychology and cognitive sciencesEffects of sleep deprivation on cognitive performanceta116ta515ta217Cerebral Cortexta113Brain Mappingta114Working memory05 social sciencesCognitionMagnetic Resonance ImagingOxygenDiffusion Magnetic Resonance Imagingmedicine.anatomical_structureAcoustic Stimulationnervous systemFemalePsychologyNeuroscience030217 neurology & neurosurgeryCognitive loadTractographyJournal of Cognitive Neuroscience
researchProduct

Media multitasking is associated with distractibility and increased prefrontal activity in adolescents and young adults.

2016

The current generation of young people indulges in more media multitasking behavior (e.g., instant messaging while watching videos) in their everyday lives than older generations. Concerns have been raised about how this might affect their attentional functioning, as previous studies have indicated that extensive mediamultitasking in everyday life may be associated with decreased attentional control. In the current study, 149 adolescents and young adults (aged 13-24 years) performed speech-listening and reading tasks that required maintaining attention in the presence of distractor stimuli in the othermodality or dividing attention between two concurrent tasks. Brain activity during task pe…

MaleBrain activity and meditationAudiologymedia multitaskingBrain mappingDevelopmental psychology0302 clinical medicineCOGNITIVE CONTROLTask Performance and AnalysisAttentionBRAINPLASTICITYEveryday lifeta515prefrontal cortexBrain Mappingmedicine.diagnostic_test05 social sciencesfMRIMultitasking BehaviorNeurologyMultimediaAuditory PerceptionFemalePsychologyRESPONSE-INHIBITIONpsychological phenomena and processesmedicine.medical_specialtyCORTEXAdolescent515 PsychologyCognitive NeurosciencePrefrontal CortexAffect (psychology)behavioral disciplines and activitiesta3112050105 experimental psychology03 medical and health sciencesYoung AdultWORKING-MEMORYmedicineHuman multitaskingHumans0501 psychology and cognitive sciencestarkkaavaisuusWorking memoryAttentional controlPERFORMANCEFRONTAL LESIONSMedia multitaskingLIFEReading516 Educational sciencesSUSTAINED ATTENTIONNerve NetFunctional magnetic resonance imaging030217 neurology & neurosurgeryNeuroImage
researchProduct