43 hasil untuk "Stephan Getzmann"
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Artikel Jurnal Teks lengkap
When and where of auditory spatial processing in cortex: a novel approach using electrotomography.
The modulation of brain activity as a function of auditory location was investigated using electro-encephalography in combination with standardized low-resolution brain electromagnetic tomography. Auditory stimuli were presented at various positions under anechoic conditions in free-field space…
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Effects of Visual and Acoustic Distraction on Driving Behavior and EEG in Young and Older Car Drivers: A Driving Simulation Study
Driving safety depends on the drivers’ attentional focus on the driving task. Especially in complex situations, distraction due to secondary stimuli can impair driving performance. The inhibition of distractors or inadequate prepotent responses to irrelevant stimuli requires cognitive control…
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Artikel Jurnal Teks lengkap
Distraction in the Driving Simulator: An Event-Related Potential (ERP) Study with Young, Middle-Aged, and Older Drivers
Distraction is a major causal factor of road crashes, and very young and older drivers seem to be particularly susceptible to distracting stimuli; however, the possibilities of exploring the causes for increased distractibility of these groups in real traffic seem to be limited. Experiments in a…
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Artikel Jurnal Teks lengkap
Proactive vs. reactive car driving: EEG evidence for different driving strategies of older drivers.
Aging is associated with a large heterogeneity in the extent of age-related changes in sensory, motor, and cognitive functions. All these functions can influence the performance in complex tasks like car driving. The present study aims to identify potential differences in underlying cognitive…
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Artikel Jurnal Teks lengkap
Allocentric or craniocentric representation of acoustic space: an electrotomography study using mismatch negativity.
The world around us appears stable in spite of our constantly moving head, eyes, and body. How this is achieved by our brain is hardly understood and even less so in the auditory domain. Using electroencephalography and the so-called mismatch negativity, we investigated whether auditory space is…
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Artikel Jurnal Teks lengkap
Long-term cardiovascular fitness is associated with auditory attentional control in old adults: neuro-behavioral evidence.
It has been shown that healthy aging affects the ability to focus attention on a given task and to ignore distractors. Here, we asked whether long-term physical activity is associated with lower susceptibility to distraction of auditory attention, and how physically active and inactive seniors may…
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Artikel Jurnal
Aging on the road: neural and behavioral correlates of cognitive control during distracted driving
ObjectiveAging increases crash risk through failures to prioritize safety-critical actions amid competing information. The neural basis of adaptive cognitive control under these demands remains insufficiently understood.MethodsThis study examined age effects on braking prioritization in 44 drivers…
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Be prepared for interruptions: EEG correlates of anticipation when dealing with task interruptions and the role of aging
Abstract Dealing with task interruptions requires the flexible use of working memory and attentional control mechanisms, which are prone to age-related changes. We investigated effects of age on dealing with task interruptions and potential advantages of anticipating an interruption using EEG and a…
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Short-Term Audiovisual Spatial Training Enhances Electrophysiological Correlates of Auditory Selective Spatial Attention
Audiovisual cross-modal training has been proposed as a tool to improve human spatial hearing. Here, we investigated training-induced modulations of event-related potential (ERP) components that have been associated with processes of auditory selective spatial attention when a speaker of interest…
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Resting-state EEG data before and after cognitive activity across the adult lifespan and a 5-year follow-up
Abstract This dataset consists of 64-channels resting-state EEG recordings of 608 participants aged between 20 and 70 years, 61.8% female, as well as follow-up measurements after approximately 5 years of 208 participants, starting 2021. The EEG was measured for three minutes with eyes open and eyes…
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Artikel Jurnal
Evaluating Pro- and Re-Active Driving Behavior by Means of the EEG
Traffic safety essentially depends on the drivers’ alertness and vigilance, especially in monotonous or demanding driving situations. Brain oscillatory EEG activity offers insight into a drivers’ mental state and has therefore attracted much attention in the past. However, EEG measures do not only…
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Artikel Jurnal
Selective spatial attention to competing speakers in azimuth and depth: Evidence from real and virtual environments
Background and objective: Selective auditory attention enables listeners to focus on a target speaker while suppressing concurrent sounds. To assess the ecological validity of virtual reality for studying spatial attention, the present study investigated cognitive and neural mechanisms in both real…
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Artikel Jurnal
Change detection in audio-visual space: neural evidence for age effects
IntroductionThe ability to perceive spatial changes is crucial for everyday life. However, the effects of age on multisensory integration in spatial change detection are still less researched. Here, we investigated whether audio-visual stimulation enhances spatial change detection compared to…
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Measuring Correlates of Mental Workload During Simulated Driving Using cEEGrid Electrodes: A Test–Retest Reliability Analysis
The EEG reflects mental processes, especially modulations in the alpha and theta frequency bands are associated with attention and the allocation of mental resources. EEG has also been used to study mental processes while driving, both in real environments and in virtual reality. However…
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Cross-modal interactions at the audiovisual cocktail-party revealed by behavior, ERPs, and neural oscillations
Theories of attention argue that objects are the units of attentional selection. In real-word environments such objects can contain visual and auditory features. To understand how mechanisms of selective attention operate in multisensory environments, in this pre-registered study, we created an…
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Artikel Jurnal
Multidomain Cognitive Training Transfers to Attentional and Executive Functions in Healthy Older Adults
Healthy aging is associated with deficits in focused and sustained attention and executive functions. However, cognitive training (CT) provides a promising method to counteract these deficits. In the present randomized controlled study, we examined to what extent CT regimes can improve attention…