نتایج جستجو برای: sustained auditory attention capacity
تعداد نتایج: 714643 فیلتر نتایج به سال:
Auditory spatial attention serves important functions in auditory source separation and selection. Although auditory spatial attention mechanisms have been generally investigated, the neural substrates encoding spatial information acted on by attention have not been identified in the human neocortex. We performed functional magnetic resonance imaging experiments to identify cortical regions tha...
PURPOSE We investigated the relationship between aerobic fitness and sustained attention capacity by comparing task performance and brain function, by means of event-related potentials (ERP), in high- and low-fit young adults. METHODS Two groups of participants (22 higher-fit and 20 lower-fit) completed a 60-min version of the Psychomotor Vigilance Task (PVT). Behavioral (i.e., reaction time)...
Traditionally, virtual reality (VR) exposure-based treatment concentrates primarily on the presentation of a high-fidelity visual experience. However, adequately combining the visual and the auditory experience provides a powerful tool to enhance sensory processing and modulate attention. We present the design and usability testing of an auditory-visual interactive environment for investigating...
Objective: The aim of this study was to compare sustained attention between three groups of methamphetamine addicts, heroin addicts, and normal people. Method: In this causal-comparative study, 30 methamphetamine dependent participants and 30 heroin dependent participants were selected using purposive sampling from among the men who referred to RIBIRTH Center for Addiction of the city of Tabriz...
Humans have the ability to pay attention one of sound sources in a multispeaker acoustic environment. Auditory detection (AAD) seeks detect attended speaker from one’s brain signals that will enable many innovative human–machine systems. However, effective representation learning electroencephalography (EEG) remains challenge. In this article, we propose neural mechanism dynamically assigns dif...
Objective: The current research was conducted to investigating the effectiveness of Goal Management Training (GMT) in the improvement of sustained attention, prospective memory, and response inhibition in methamphetamine abusers. Method: In a quasi-experimental study, 40 methamphetamine abusers who were in their early recovery period were selected through random cluster sampling method. They we...
Chronic sleep restriction (CSR) induces neurobehavioral deficits in young and healthy people with a morning failure of sustained attention process. Testing both the kinetic of failure and recovery of different cognitive processes (i.e., attention, executive) under CSR and their potential links with subject's capacities (stay awake, baseline performance, age) and with some biological markers of ...
Previous research has indicated that field-dependent children display poorer performance than field-independent children in almost all academic subjects and cognitive tasks. However, the processes underlying this poorer performance remain unclear. The present study aimed to assess whether children with different FDI cognitive styles show differences in performance of tasks measuring aspects of ...
Recent work on visual selective attention has shown that individuals with Autism Spectrum Disorder (ASD) demonstrate an increased perceptual capacity. The current study examined whether increasing visual perceptual load also has less of an effect on auditory awareness in children with ASD. Participants performed either a high- or low load version of a line discrimination task. On a critical tri...
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